a product range for true excavator efficiency! · a product range for true excavator efficiency!...

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A product range for true excavator efficiency!

Enablers and AutomationThe core of the Steelwrist product offering includes

quick couplers, powertilts and tiltrotators that

together with the control system make up the

foundation for a higher excavator efficiency.

Regardless if your need is a safe and robust quick

coupler, a more advanced powertilt, or the most

efficient tiltrotator we have the solution for you.

We use the patented Front Pin Lock technology

as standard which make our products fulfill the

highest safety demands in all markets.

Our SQ technology will convert the quick couplers

and tiltrotators to automatic quick coupler systems

connecting both hydraulics and electrical signals in

one movement. No need to get out of the cabin

for any tool change.

The Steelwrist SQ couplers and work tool brackets

are fully compatible with OilQuick1*.

Work ToolsA job needs a work tool and a work tool needs

an excavator - not the other way around.

That’s the starting point when we think about

how to increase your excavator efficiency.

Steelwrist work tools include buckets such as

grading buckets, digging buckets, cable buckets

and utility buckets as well as rippers, pallet forks,

asphalt cutters and grading beams.

Our powered work tools include a range of

screening buckets, compactors, multi-grapples,

stone and sorting grapples as well as sweepers.

All of course, suitable for an SQ top bracket.

* All fotnotes on last page.

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4

Johann

Roy

Anders Christian

Martin

Markus

Claire

Vincent

Stefan

Christian

Rainer

Don

Joachim

Peter

Dennis

Fredrik

Michal

Pat

Maths

Peter

Ronnie Daniel

Stian

Tom

Susann

Niklas

Robin Cia

Nicolas

Stefan

Simon Oskar

Pekka

Joakim

Joe

Jake Marko

Jonas

Junglae

Jens

Harry

Lars

Hervé

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2008 X04, Steel casting,XControl G1, Norway

2005 Steelwrist founded

2006 X06, X12, X18, X26Symmetrical standardSweden, Holland

2007 Symmetrical Quick Couplers, Finland

5

Juha

Therese

Christoffer Henrik

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2009 Quick Couplers G2, Branded Buckets, First OEM, UK

2010 XControl Joysticks

2011 X07, Buckets own design,GEOfit, France

2013 X20

2012 Front Pin Lock, Casted Quick Couplers

2014 X32, X20/SQ65, Pallet forks, Lehnhoff couplers

2015 Grading beam, XControl Bridge, Datatag, Australia

2016 X26/SQ70/55 Screening buckets, Rippers, Universal couplers

2017 Full SQ-range, High Flow, Grapples, Compactors, X14, Powertilt, TMX, Sweepers, Tool recognition, Buckets Third Generation

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Steelwrist Quick Couplers with Front Pin Lock

Increased safety for ALL excavators

Customers are increasingly demanding safer

coupler solutions - all over the world. At the

same time legislators are raising the bar for

what is considered safe.

Despite this, work tools are dropped every day on

job sites! Luckily accidents are relatively rare but

it’s still a problem. With Front Pin Lock (FPL) you

are safe when changing work tools. A significantly

higher safety and a robust solution cast in steel.

With the Front Pin Lock technology, it is possible

for the driver to clearly see when the work tool is

in a safe position. Red is indicating that the lock

is open and you’ll get a green signal when the

bucket is in a safe position.

FPL ensures that you do not drop the work tool

by misstake as long as the front pin is connected,

ie. the indicator that is visible from the cabin and

thanks to having both check valves, springs and

FPL your coupler fulfills ISO13031 and the highest

safety demands in all markets.

The FPL technology are not dependant on

sensors and therefore work equally well with

all types of control systems regardless if the

excavator is small, large, new or used.

As simple as it gets.

Machine Machine Building Weight Weight Quick Height excl. pins Coupler

< 2,5 ton S30/150 70 mm 10 kg2-3 ton S30/180 70 mm 10 kg2-6 ton S40/S40w 100/120 mm 30 kg5-12 ton S45 120 mm 70 kg5-12 ton S50 120 mm 70 kg12-20 ton S60/S60w 135/170 mm 120 kg18-33 ton S70/S70w 175/200 mm 250 kg

Positive lock indicator - green indication when the work tool is in a safe position

Negative lock indicator – the red indicates when the coupler is open

Locked front pin - maintains the bucket in a safe position

Unchanged coupling procedure for all excavators

Both EN474 and

ISO130312 compliant

Steel casted

Expander pins

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Powertilt The Steelwrist Powertilt is a marriage between

the original tilt motor from Helac Corporation

and the patented Front Pin Lock technology

from Steelwrist.

With the Steelwrist Powertilt you’ll get a safe

quick coupler solution when you just need the

tilt function and not the full blown tiltrotator

functionality. The Helac tilt motor, with more

than 50 000 units in the field, guarentees

a robust tilt function.

The Steelwrist Powertilt is based on the steel

casted coupler as well as the robust direct fit

top with expander pins.

TMXThe TMX - a tilt function for the smallest

excavators. Available as direct mounted and

with S30 and S40 couplers, both manual

and hydraulic.

Steelwrist Powertilt and TMX When a robust tilt function is enough

Hose free internal channels to

locking cylinder

Longer life time through hardened

steel and bearing surfaces

Shimable tilt motor keeps

slack out over the product life time

Large contact surfaces to

work tool thanks to steel casting

Machine Powertilt/ Tilt Building WeightWeight TMX Angle Height excl pins

0-3 ton TMXS30/150 ±30° 190 mm 28 kg0-3 ton TMXS30/180 ±30° 190 mm 28 kg0-3 ton TMXS40 ±30° 195 mm 39 kg 2-6 ton PT050/S40 2x90° 346 mm 95 kg5-12 ton PT100/S45 2x90° 444 mm 210 kg5-12 ton PT100/S50 2x90° 444 mm 210 kg12-20 ton PT180/S60 2x60° 495 mm 360 kg

Up to 2 x 90° tilt angle

Overload protection with

cross-over valves

Expander pins Front Pin Lock coupler for

safe work tool changes

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Steelwrist Tiltrotator

The most compact and optimized tiltrotator in the market

Lowest building height in the market

High 45° tilt angle

Vertical tilt cylinders that allow

digging in narrow trenches

Steel casted

Oversized pin contact surfaces

Our core values are responsiveness, speed and

simplicity. This coupled with a rigorous attention to

detail has allowed us to take the leading technology

role within the business.

Obviously we are very proud that more and

more excavator operators are choosing Steelwrist,

nevertheless w e’ll continue to work extremely hard

to give you value for your investment.

High Flow Hydraulics Steelwrist high flow swivel is raising the bar for

compact high flow hydraulics. This will allow you

to use powered work tools like never before or just

your tiltrotator in a more fuel efficient way.

The high flow swivel can also include an electrical

connection that can control valves on a work tool

below the tiltrotator. Central lubrication can also be

automatically connected to a work tool below the

tiltrotator.

The Gripper An integrated gripper is an amazing tool that

increases your productivity even further. Steelwrist

is the only supplier with a four finger gripper which

gives you increased safety when handling objects.

The gripper opens widely, closes almost entirely,

has robust cylinder covers and does not interfere

with excavation. Of course, it can be retrofitted.

Robust gripper cylinder

covers

Four finger gripper

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Machine Tiltrotator Building WeightWeight Height (from)

2-4 ton X04 343 mm 115 kg4-6 ton X06 333 mm 135 kg5-7 ton X07 396 mm 195 kg7-12 ton X12 425 mm 285 kg10-14 ton X14 432 mm 360 kg12-18 ton X18 458 mm 400 kg16-20 ton X20 508 mm 445 kg18-26 ton X26 536 mm 570 kg25-33 ton X32 625 mm 840 kg

Grease lubrication for longer life time

and connection to central lubrication

Coupler with Front Pin Lock

for safe tool changes

Load holding valves on

tiltcylinders as option

High flow hydraulics

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Improved flow characteristics

Steel casted for best relation

between strength and weight

Check valves and spring force

for safety, fulfills the minimum

requirements of ”Wedge

Locked Quick Couplers”

according to ISO130312

Front Pin Lock for additional

safety needed in many markets

Fully compatible

with OilQuick1

Hydraulics and Safety SQ60-5 SQ65 SQ70 SQ70/55 SQ80

Pressure relief valve Yes Yes Yes Yes YesNumber of locking cylinders 2 2 2 2 2Check valves 2 2 2 2 2Spring force locking functions3 2 2 2 2 2Front Pin Lock technology Yes Yes Yes Yes Yes

Leak free SQ couplings Number of couplings 5 5 5 6 6Couplings 2 x 3/8" 1 x 1/2" 2 x 1/2" 2 x 1/2" 2 x 1/2" 2 x 1/2” 2 x 3/4" 3 x 3/4" 1 x 3/4" 2 x 3/4" 2 x 3/4” 2 x 1" 2 x 1" 2 x 1”

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The demand for productivity is constantly rising

and in some applications the need for quick tool

changes is almost continuous.

With Steelwrist SQ-technology you will

be able to change between tiltrotator,

breaker, crusher, shear, pulverizer,

grapple, screening bucket,

compactor, etc. and of course any

mechanical work tool - all without

ever leaving the cabin and in only

seconds.

Our SQ-couplers are based on the Symmetrical

Standard (S-type) and are fully compatible with

OilQuick’s OQ-couplers and brackets.

The ”outside” of the hydraulic coupling being

compatible to OilQuick OQ allow our users

to work with work tools already in the field.

In October 2017 we add our Qplus™ technology

(Pat.Pend.) which radically changes the ”inside”

of the hydraulic couplings.

The Qplus™ technology has a more robust

design and optimized flow which will give you

as user higher flow, more uptime and improved

serviceability.

Qplus™ - Higher flow! With Steelwrist Qplus™ design the flow area

measure up to 37% more compared to

competitor products (depending on

coupling size).

Qplus™ - More uptime!Steelwrist Qplus™ sealing

technology is completely new and

significantly more durable compared

to competitor products, which will

give you more hours in operation

before sealings have to be changed.

Qplus™ - Improved serviceability!Changing seals in Steelwrist Qplus™ couplings

are done fast and easy without need for

proprietary and complicated tools.

RobustBy maintaining the proven steelcasted one piece

body in both SQ-couplers and SQ-tiltrotators we

manage to keep the same exceptional strength/

weight relationship as the other Steelwrist

products.

SafeBy using the Front Pin Lock technology on our

SQ-couplers - we manage to keep the high

safety level without the need for complicated and

expensive sensor based control systems.

Steelwrist SQ Auto Connection System

Changing powered work tools in seconds

Qplus flow specification

1” couplings 300 lit/min3/4” couplings 180 lit/min1/2” couplings 90 lit/min3/8” couplings 45 lit/min1/4” couplings 25 lit/min

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Steelwrist supply two types of control system,

both do the job, both comply with all regulations

and both will increase your efficiency - but there

the similarities end.

Four hose machine proportional controlFor the compact excavators we often deliver a

more basic system. Here the original joysticks are

used and two proportional AUX functions power

the tiltrotator. More cost effective but requires

additional piping on the excavator, and will not

give the driver simultaneous use of all functions.

Two hose tiltrotator proportional controlAlthough this only needs one hydraulic function

from the excavator it gives full simultaneous usage

of all tiltrotator functions. Functionality like joystick

steering, boom swing, blade control etc are often

added.

All systems live up to relevant safety standards like

ISO15998, ISO13031, ISO 5010, ISO10968 etc.

XControl Generation 2Since the launch in 2012 still one of the most

advanced control system on the market.

Experienced drivers want to use all functions

simultaneously. They also spend a lot of time i

n the machine so ergonomic joysticks are of

essence.

Main features of the XControl G2 system:

• Full simultaneous usage of all functions

• Ergonomic joysticks with adjustable handrests

• Colour touch display with multiple driver

profiles and intuitive interface

• Clinometer for tilt and rotation angle

• Auto-tuning for lowest fuel consumption

• Analog, PWM or CanBus integration

• Dual sensors in each roller and dual signal

management to fulfill safety standards

• Bridge to Machine Control Systems like Leica,

Trimble, Topcon or Moba/Novatron

• Joystick steering for wheeled and crawler

excavators

• Dealer installation without PC

Steelwrist Control Systems

Taking the joy of machine operation to a new level

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Excavator E�ciencyFunctions

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Our brand new Quantum platform which has

been developed together with SVAB is now

taking control functions to a new level.

Serial deliveries start before year end 2017.

New user interface

Even easier to manage settings and user profiles

via the Quantum app on a smart phone.

Remote support

With the Quantum platform you are just one

click away from our online remote support. We

can connect remotely to help you with settings

for lowest fuel consumption and best driving

performance or just to make software upgrades.

Installation and service guide

With the Quantum platform the support technici-

ans get online access to our global database with

machine specific installation manuals. A step by

step guide for installation from start to finish.

Installation verification

Once the installation is done it is verified on-line

and the documentation is prepared and sent via

email to the the installer. This is an invaluable tool to

gather information to the CE-marking documentation.

...this is just the start – talk about Quantum leap.

Steelwrist Control System – Next Level

The Quantum Platform

Tiltrotator Control

Joystick Steering

PositioningSystem

Tool Recognition

...to be continued

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Data to your Machine Control System The basic idea of Quantum based ToolRecogni-

tion is a system that detects and give an identity

to the work tool that is attached to the excavator.

This information can be used by any of our partner

systems that you use in your everyday work -

Machine Control Systems, Weighing Systems,

Tiltrotator Control System etc.

The systems automatically get information about

which work tool that is connected and can set its

parameters accordingly. In this way you do not

need to manually enter which work tool you are

using. You are eliminating a potential source of

error as well as making changing work tools faster.

Easy to add new work toolsSetting up a new work tool in Quantum ToolRec

is very easy. Just mount the ToolRec Module on

the work tool, open the Quantum app and tap the

new work tool that appears automatically. Name

the work tool to your liking and it is now available

to any supporting system.

Keep track of your work tools With Tool Recognition you will have the option to

localize your work tools on the workplace as they

are tracked. We monitor both the physical position

as well as utilization. If you have regular service

intervals on your work tools we can automatically

call your attention to when the service is due.

Just a starting pointVery affordable and bought in pack of three

ToolRec modules give you a good start and

with functionality that can be added over time.

Battery lasts for about five years.

Steelwrist Tool Recognition

Automatic tracking and optimization

MachineControl Systems

• Leica • Novatron/Moba

• Topcon

• Trimble

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Steelwrist GEOfit and SQ adaptors

Connecting work tools efficiently

Connecting the tiltrotator or work tools in an

efficient way is always a good idea. Regardless

if you are looking to safeguard proper maintenance

by connecting to a central lubrication system, or

if you are chasing seconds when changing work

tools we have the solution that you need.

SQ adaptorsThe main reason to go for SQ-couplers or a tilt-

rotator with SQ-bottom is when the work requires

many work tool changes. Regardless if you need

bolt-on or weld-on brackets we have the cost ef-

fective brackets that you need.

All male couplings in the SQ-adaptors includes the

Qplus technology giving your work tool higher flow

capabilities and more uptime.

GEOfit Our well proven GEOfit solution is our manual

way to connect hydraulics, electronics and central

lubrication, all in one go.

Two half inch connectors are easliy managed with

the easy-to-use lever, even under residual pressure

from the excavator or work tool. The GEOfit has

an integrated return for central lubrication as well

as interlocking dust protection for safe machine

quick coupler activation.

Product Connection Hydraulic Electronics Grease

GEOfit Manual 2 Yes YesSQ60-5 Auto 5 Option OptionSQ65 Auto 5 Option OptionSQ70 Auto 5 Option Option SQ70-55 Auto 6 Option OptionSQ80 Auto 6 Option Option

SQ adaptor plate for internal hoses

Weld-on S-type adaptors

SQ adaptor plate with manifold

Weld on SQ adaptors - low

Weld on SQ adaptors - high

GEOfit

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The demand for environmentally friendly recycling

solutions for work-site material is growing.

Rising fuel costs and landfill fees make it

expensive for contractors and builders to

transport unscreened material out, and to bring

in fill and topsoil material as replacement. Using

the Steelwrist screening bucket will allow you

to cut costs by screening material on-site.

Our screening buckets cover the whole range

of excavators between 3 and 35 tonnes. You can

use them directly with our SQ-technology or by

manual connection - whatever fits your needs.

Steelwrist Powered Work Tools - Screening bucket

Efficient recycling on the job site

Adjustable

screening size

Few moving parts - suitable for

rental fleets

Patented direct drive camshaft

technology

Machine Model Volume Width Teeth WeightWeight liter option

2-6 ton SB5 210 830 mm Yes 310 kg5-12 ton SB8 370 1000 mm Yes 500 kg12-15 ton SB14 620 1200 mm Yes 900 kg15-18 ton SB17 730 1400 mm Yes 1000 kg17-22 ton SB20 1200 1500 mm Yes 1400 kg22-33 ton SB25 1200 1500 mm Yes 1600 kg

Bolt on top brackets available with

S-, SQ- CW- and HS-type standards

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Steelwrist Compactors are designed for quiet, safe,

comfortable and maintenance free compaction

of soil, pipeline trenches, embankments, pits and

shafts.

The low height and off-center bracket position

increase the reach and you can use the compactor

under obstacles and in other narrow positions.

The open design allows the compactor plate to

self-clean and prevent backfill material to jam the

compactor.

The angled housing design and rubber buffers

provides optimum force distribution for the

compaction work and makes it possible to use in

rough terrain. The 15° angle also reduce stress

on the rubber buffers resulting in less wear.

Additionally the job site safety level is improved as

the need for personnel directly in the work area is

reduced.

Steelwrist Powered Work Tools - Compactor

Compaction made easy

Machine Compactor Force Flow WeightWeight kN l/min

2-6 ton HC20 20 30-50 250 kg5-12 ton HC40 40 60-80 400 kg10-22 ton HC60 60 90-120 620 kg16-30 ton HC90 90 120-140 900 kg

15° housing for best force distribution

Pressure- and flow rate-control for

overload protection

Off-center bracket position allows

for compaction under obstacles

Low noise motor and rubber buffers

reduce oscillation to the operator’s cabin

Excenter motor permanently lubricated


S-,SQ- CW- and HS-type standards

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Steelwrist Powered Work Tools - Multi grapple

General purpose construction grapple

Steelwrist multi grapple is our general purpose

construction and log grapple. Application areas

include heavy lifting, stone laying, sorting, loading

of cut-to-length timber, waste wood handling,

light demolition etc.

With a wide opening it’s the perfect work tool

for operators who want to broaden their scope

of work. High clamping force supported by load

holding valves and accumulator for the highest

safety level.

The by-passing jaws close fully so that also thin

objects can be handled with ease.

Hardox3 500 in all wear plates and cutting edge as

well as expander pins, self lubricating bearings and

mechanical end stops, are all details that safeguard

a long lifespan of the grapple as well as a smooth

operator experience.

The bracket has a 5° angle that levels the grapple

with the tiltrotator rotation plane. Naturally it works

great with our SQ-technology.

Bolt on top brackets available

with S-, SQ- CW- and

HS-type standards

Wide opening and low height

Dual guide bar and cylinder

with high pressure sealing

Expander pins

Optimized roll in/roll out

geometry for log handling

Mechanical end stops

for long lifetime

Machine Grapple Load Area Opening Max Load WeightWeight m2 width

3-6 ton MG20 0,2 1360 mm 3000 kg 175 kg5-12 ton MG25 0,25 1510 mm 5000 kg 290 kg12-20 ton MG40 0,4 1940 mm 7000 kg 490 kg18-26 ton MG55 0,55 2430 mm 10000 kg 830 kg

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Steelwrist Powered Work Tools - Multi grapple

General purpose construction grapple Steelwrist Powered Work Tools - Stone and sorting grapple

Heavy duty sorting grapple

The new high-performance sorting grapples are

targeted for the tougher tasks such as handling

large stones, timber, recycling, scrap, sorting and

also for medium duty demolition work.

The tip-to-tip closing cutting edges in HB500 steel

are bolt-on and turnable, which together with the

high tensile steel jaws and expander pins assures

a cost effective operation.

High clamping force and a super wide opening

will give you the flexibility that you need.

Shimable mechanical end stops and load holding

valves ensure a safe work.

The bracket has a 5° angle that levels the grapple

with the tiltrotator rotation plane and works great

with our SQ-technology.

Stable and robust design

Integrated load holding valve

Extra mechanical stops

Super wide opening

Replacable and turnable

bolt-on cutting edges

Machine Grapple Load Area Opening Max Load WeightWeight m2 width

6-12 ton SG20 0,2 1250 mm 3000 kg 175 kg12-18 ton SG25 0,25 1715 mm 6000 kg 350 kg15-26 ton SG40 0,4 2200 mm 8000 kg 650 kg25-32 ton SG55 0,55 2720 mm 12000 kg 1200 kg



2020

Steelwrist Buckets and Work Tools

Lighter, more durable, more affordable!

In 2017 we launched our third generation buckets.

The main benefits are an even further optimized

geometry and that we have upgraded to Hardox

500 in all buckets above 500 liters.

This allows us to make a more wear resistant

bucket without increasing the weight.

We have changed the angle between the bucket

adaptor and the cutting edge which will make the

grading/planning function easier while maintaining

the optimized digging geometry and easy fill/

empty cycle.

Thanks to the sharp growth of our bucket business

we have acquired economies of scale in production

- the benefit for you is that we can offer high

quality buckets at a more affordable price.

Hardox 500 material

in all wear plates

CAT J-style tooth system

30° cutting edge angle

Digging Buckets

Rounded back without corner for easy

fill/empty cycle

Cutting edge in HB 500 material

Hardox 500 material in all wear plates

Conical shape for work with tiltrotator

Grading Buckets


Hardox 500 material

in all wear plates

V-ditch buckets

2121




Cable Buckets


Utility Buckets



Dimensions for working in water and

sewage applictions

Hardox 500 material

in all wear plates

500 Brinnell steel rods

Sorting buckets

2222

Ripper S40 to S70

Asphalt cutter for

3-30 ton excvators

Pallet forks for

3-30 ton excavators

Grading beam

2323

Steelwrist Powered Work Tools - Sweepers

High performance excavator sweeper

Regardless if you have a need for cleaning pave-

ments, cable trenches, railway switches, tram

tracks, roofing, containers, flooding or other

disaster areas from debris, material or snow the

Steelwrist sweeper range give you the tool to take

on the job.

Instead of using manual showels, snow plows or

other similar work tools the Steelwrist sweeper

range will give you access to the work area in a

completely different and much more effective way.

Dual direct drive hydraulic motors safeguard the

torque needed for efficient brushing together with

Beeline brushes for long brush lifetime.



Dual direct drive hydraulic motors

Integrated parking stand

Mudflap

Model SW1000 SW1500 SW2000

Width 1000 1500 2000Weight 175 200 230Brush Bee-Line Bee-Line Bee-LineMotor Dual Motor Direct Drive Option Twisted core cartridge brushes Mudflap Accessory Accessory AccessoryFlow req. 40-130 40-130 40-130Integrated Yes Yes Yes parking standBracket S45, S50, S60, SQ60, SQ70, HS08, HS10, CW10, CW20

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Steelwrist support

Fast service wherever you are

What do you do when the unexpected happens

and something is broken?

We train and support our dealers for the best

service. This means that you get help as soon

as something happens. If your dealer does not

have the part in stock, we can despatch

from one of our regional warehouses.

With the Quantum platform we can also

connect to your system directly from

our support line. Steelwrist support is

built around a number of core concepts

in order to give both end customers and

Steelwrist dealers the best possible

support, 24/7.

With our +1 program you also

get two year warranty.

Academy Both in real life and online via the SupportWeb.

Support lineOur telephone and remote support organisation for end customers and dealers.

Spare parts managementShipment the same day from either local or central warehouses.

Application technologySupport for Dealers and Service Partners. Available in each market.

Service partners Both Machine dealers and Independant service partner. Our first line support locally in all markets.

Full serviceOur refurbishment program at a fixed price.

Support web Available to all dealers and service partners. A comprehensive site with technical information.

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About tiltrotators

About quick coupler standards

Although the tiltrotator was first invented in the late 1980’s the technical development pace is today extremely high. The market penetration varies a lot between the most advanced markets where above 90% of all excavatorshave a tiltrotator, to start-up markets where only the truefirst movers looking for increased efficiency are active.

If you are an experienced user then you probably know what you want, but if you are in the process of investing in your first tiltrotator then here are some basic ”good to know” facts that we hope will give you guidance to the best solution for you. Also check out “Ten tips when choosing a tiltrotator” on our homepage.

The overall regulation for how quick couplers should be designed and controlled can be found in the standard ISO13031:2016, although local regulations may exist. ISO13031 divides quick couplers in to three allowed types being Form-locked, Force-locked and Wedge-locked. Each type has it’s specific safety requirements.

Quick couplers can also be divided into Universal (force-locked) and Dedicated (may be form- or wedge-locked). The idea behind the Universal couplers is that they are supposed to pick up the excavator’s original bucket. However since all excavator manufacturers have different linkage dimension (width, pin c-c distance and pin diameter) the universal couplers can often pick up buckets from several different manufacturers.

The advantage with universal quick couplers is that they are easy to start with. However, they normally have a high building height, are heavy with a relatively limited surface area to the bucket pin which normally increase wear, increase fuel consumption and reduce break out force at the tooth point.

Several different types of Dedicated systems exist. They have in common that they are not trying to pick up the excavator’s original bucket but instead all have a dedicated and standardized bucket interface. The advantage with dedicated couplers is that they are normally compact and lighter in design, however the bracket of the original bucket needs to be changed.

In more advanced markets where a dedicated standard is well established normally all buckets with new machines are delivered with standard coupler and a set of buckets with the corresponding bracket.

All Steelwrist products are available with interfaces following the symmetrical standard. However we also deliver products with Universal couplers as well as the Dedicated Lehnhoff (HS) Verachtert (CW) and Bofors. All SQ products follow the symmertical standard.

HARD FACTS

Quick Coupler

Market area

Origin Type Controlled by

Function Direct fit tiltrotator

Sandwich tiltrotator

Symmetrical International ScandinaviaDedicated/

Wedge-lockedOpen standard

Compact, light weight, growing internationally

Yes Yes

Universal InternationalUK, Australia, New Zeeland

Universal/ Force-locked

N/A

Entry level coupler, high, heavy,

important in Anglo-saxon markets

Yes N/A

CW Mainly Holland and Belgium

HollandDedicated/

Wedge-lockedVerachtert/Caterpillar

Heavy, safe Yes N/A

Bofors Finland SwedenDedicated/

Wedge-lockedOpen standard

Compact, need manual shiming, developed in 60’s

Yes Yes

Lehnhoff Germany GemanyDedicated/

Wedge-lockedLehnhoff/Komatsu

Relatively compact, light weight -

strong in GermanYes Yes

Comparison S-type vs Lehnhoff Comparison S-type vs UniversalComparison S-type vs CW

2626

In general two types of control systems exist for controlling the tiltrotator on an excavator.Four hose systems (or variants thereof) where the tiltrotator has on/off valves and the flow is controlled solely from the excavator. Four hose systems are often used for compact excavators as it is less costly and often good enough for the average compact excavator.

However the more demanding customers on limited sizes excavators often choose two hose systems because of the

possibility to use all functions simultaneously a more fine tuned solution. In two hose systems the tiltrotator control systems takes care of it all.

Both four hose and two hose systems can be connected to Machine Control Systems like Leica, Topcon, Trimble and Novatron. The two hose systems are often further enhanced by adding joystick steering for both wheeled and tracked excavators, as well as boom swing control and blade control etc.

About Direct fit vs. Sandwich

About Control Systems

Sandwich configurationIn a sandwich configuration the machine’s quick coupler is first mounted on the dipper arm of the excavator. The top of the tiltrotator then has the same type of bracket as a bucket which means that it can be picked up with the machine’s quick coupler.This is often used for excavators 14 ton and above and where work tools like hydraulic breaker is used frequently.

Direct fit In a direct fit configuration the tiltrotator is permanently mountedto the dipper arm of the excavator. Direct fit is common on compact excavators, and on couplers with high building height like CW and Universal.

HARD FACTS

Four

ho

se s

yste

mTw

o h

ose

sys

tem Excavator hydraulics Tiltrotator Comment

Control System Function Valve type

One circuit, single direction.Original joysticks will be replaced with Steelwrist joysticks with rollers.

Proportional control with compensation if several functions run simultaneously.

Rotation Proportional (directional)

All functions can be used simultaneously.

Tilt Proportional (directional)

Extra 1 (gripper option) Proportional (directional)

Extra 2 (work tools) Proportional (directional)

Coupler lock On/Off (non directional)

Excavator hydraulics Tiltrotator (TR) Comment

Control System Function Valves in TR

Circuit 1, dual direction, proportionally controlled from the excavator, original joysticks must have rollers or similar.

– Rotation On/Off (non directional)

Rotation controlled directly from the machine. Flow control depending on excavator hydraulics.

Circuit 2, dual direction, proportionally controlled from the excavator, original joystick must have rollers or similar.

On/Off control

Tilt On/Off (non directional) Tilt, extra functions and lock share the same circuit, and only one function can be used at the same time. Flow control depending on excavator hydraulics.

Extra 1 (gripper option) On/Off (non directional)

Extra 2 (work tools) On/Off (non directional)

Coupler lock On/Off (non directional)

HARD FACTS

27

BC

A

27

HARD FACTS

About oil flow vs pressure dropsWe often get questions like:- I have a work tool that needs 120 liters of oil, can I run it under the tiltrotator?

This is a more complicated question than it may seem at first glance. Let us walk you through the facts.

All hydraulic systems have internal resistance, which is correctly called pressure drop. Hydraulic systems with over-dimensioned hoses, large valves and straight channels have low internal resistance whereas hydraulic systems with under-dimensioned hoses, small valves and many sharp angles have higher internal resistance. The internal resistance in the system will define how much flow you can get through the system at any given pres-sure. So far quite straight forward and intuitive.

The relationship between pressure and flow is however expo-nential. If you want to increase flow you will need to increase the pressure exponentially. At very low flow, the additional pressure needed to get “X” liter in addition is not that much. However, in the same hydraulic system already at high flow, the pressure needs to be increased a lot in order to get the same amount of “X” in increased flow.

As a result it is possible to plot the relationship between pressure and flow. This will show how many liters per minute you can get through the system at a certain pressure level. For the sake of argument let’s call this the Operating Limit Curve. We also need to add a second line describing the hydraulic pressure limit the machine can be used at. In most cases this pressure is always the same, independent of the flow. Let’s call this one the Maximum Pressure Curve. The defined area in between the Op-erating Limit Curve and the Maximum Pressure Curve, is where the machine will work. Let’s call this the Working area.

An example - let’s say you have a maximum pressure of 200 bar and you rotate an hydraulic sweeper in the air as fast as you can. You would get 80 liters per minute through the system at point A. Now you engage the sweeper with the ground and start working.

Depending on how much you lower the boom and push the sweeper to the ground, the torque needed to the driver shaft of the sweeper increases. Let’s say you push it so the motor needs 130 bar for the torque. The pressure needed for the work to be done, is only possible to reach at a flow of 40 liters per minute, at point B.

Since we started the sweeper in the air at full speed with maxi-mum system pressure, workpoint A, the only way the hydraulic system can handle an increasing load is to reduce the flow.In this case, you have to control the boom lift so the sweeper does not stall and the flow in the system decreases to zero, workpoint C.

This is also applicable to a cylinder application and for example a gripper. If we are closing the gripper in the air with no load, with full speed, we will reach a flow of 80 liters per minute at point A. However, with increasing load to the gripper jaws the cylinder needs higher pressure to deliver a greater force. In most cases the point of using a gripper is to hold material as steady as possible which is achieved with maximum pressure in the cylinder - which is when the flow is down to zero.

It has to be mentioned that in practise using proportional valves and variable flow, you will end up with different workpoints, although limited by the defined working area.

So back to the original question. Is it possible to use the 120 liter tool below the tiltrotator? The answer is: ‘-It depends...’

Of course all work tools will move, but the question is how well the tool is matched against the capabilities of the machine as well as the match to the flow requirements of the work tool.”

The Steelwrist High Flow Swivel will make the following available:- 200 liters available at a pressure of 250 bar- 150 liters available with a pressure drop of 40 bar

Q (flow)

P (pressure)

Opera

tion

Lim

it C

urve

HARD FACTS

Maximum

Pressure Curve

Working area

Load of 130 bar

Increasing load

40 liters/min0 liters/min 80 liters/min

Working area

Load of 130 bar

Increasing load

70bar

200bar

2828

Quick Coupler Machine Weight [ton] 0-2 0-2 2– 6 2– 6 5-12 5-12 12-20 12-20 18-32 25-33

Model S30/150 S30/180 S40 S40w S45 S50 S60 S60w S70 S70w

Mechanical/Hydraulic M M H H H H H H H H

Building Height [mm] 70 70 100 120 120 120 135 170 175 200

Weight [kg] 10 10 30 35 70 70 120 130 250 260

Width [mm] 148 178 200 200 290 270 340 340 450 450

Length [mm] 200 230 300 300 430 430 480 480 600 600

Lifting hook No No 1 ton 1 ton 3 ton 3 ton 5 ton 5 ton 8 ton* 8 ton*

Front Pin Lock No No Yes Yes Yes Yes Yes Yes Yes Yes

Body Welded Welded Casted Casted Casted Casted Casted Casted Casted Casted

Shaft dia. dipper [mm] 25-35 25-35 35-45 35-50 45-60 45-60 60-80 60-80 60-80 70-90

Width dipper arm [mm] 124 154 120-160 160-200 150-228 150-228 252-304 300-330 280-400 350-431

Pin distance [cc] [mm] 85-150 85-150 160-270 235-345 220-365 220-365 330-460 400-460 270-485 470-565

SQ CouplerMachine Weight [ton] 12-20 15-22 18-33 18-33 28-40

Model SQ60-5 SQ65 SQ70 SQ70/55 SQ80

Dimensions (same as) S60 S65 S70 S70 S80

Couplings 5 5 5 6 6

3/8” 2 - - - -

1/2” 1 2 2 2 2

3/4” 2 3 1 2 2

1” - - 2 2 2

Electrical Connector Yes Yes Yes Yes Yes

Powertilt / TMXMax Machine Weight [ton] 0-3 2-6 5-12 5-12 12-20

Model TMX S30-S40 PT050/S40 PT100/S45 PT100/S50 PT180/S60

Weight [kg] 28-39 95 210 210 360

Max tilt angle [degrees] ±30° 2 x 90° 2 x 90° 2 x 90° 2 x 60°

Driving Torque [kNm] – 2,6 6,6 6,6 13,3

Holding Torque [kNm] – 9,4 20,4 20,4 40,7

Required Oil Flow [l/min] – 9-28 19-58 19-58 26-78

Max Circuit Pressure [bar] – 270 270 270 350

Bracket S30 / S40 S40 S45 S50 S60

* Transition from 5 to 8 tons hook during 2017.

2929

Tiltrotator (value with gripper)

Machine Weight [ton] 2– 4 4– 6 5-7 7-12 10-14 12-18 16-20 18-26 25-33

Model X04 X06 X07 X12 X14 X18 X20 X26 X32

Upper coupler DFS40

HS03

DFS40

HS03

DFS45S50

HS08

DFS45S50

HS08

DFS45S50

DFS60

SQ60-5HS10

DFS60

SQ60-5HS10

DFS60

SQ65SQ70HS21

DFS70

SQ70SQ70-55

HS21

Attachment coupler Dedicated

S40HS03CW05

S40HS03CW05

S45S50

HS08CW10

S45S50

HS08CW10

S45S50

S60SQ60-5HS10CW20

S60SQ60-5HS10CW20

S70SQ65SQ70HS21CW30

S70SQ70

SQ70-55HS21CW40

Attachment couplerUniversalCC from-toShaft dia. dipper [mm]Width [mm]

CC from-toShaft dia. dipper [mm]Width [mm] CC from-toShaft dia. dipper [mm]Width [mm]

HD35-40

170-22040

120

HD55-45-253

220-25545

144

-275242-277

45144

-295270-305

45144

HD80-50

280-31550

164

HD80-50

280-31550

164

HD80-60280-315

50164

HD140-60

345-42560

217

HD140-65345-425

65217

HD140-70370-445

70164

HD180-80

430-52580

297

HD240-80

430-52580

297

HD350-90

485-58590

345

HD350-100495-591

100360

Max tilt angle [Degrees] ± 45 ± 45 ± 45 ± 45 ± 45 ± 45 ± 45 ± 45 ± 45

Req hydraulic oil flow [l/min] 20 – 40 20-40 30-50 70-90 80-100 80-100 100-120 100-120 120-140

Max pressure [bar] 210 210 210 210 210 210 210 210 210

Hydraulic extra functions 1(0) 1(0) 1(0) 2(1) 2(1) 2(1) 2(1) 2(1) 2(1)

Width [mm] 314 (459)

314 (459)

365 (570)

567 (578)

618(636)

616 (717)

690 (717)

690 (807)

729(807)

Length [mm] 525 (642)

527 (642)

618 (791)

625 (765)

724(814)

726 (952)

816 (1003)

827 (1116)

870 (1167)

Build height [mm] 343 333 396 425 455 458 508 536 625

Width cylinders [mm] 499 491 586 676 685 737 733 826 938

Weight from [kg] 115 (160)

135 (180)

195 (245)

285 (370)

380(465)

400 (510)

445 (560)

570 (695)

840 (965)

Gripper reach [mm] (425) (425) (513) (508) (508) (820) (820) (960) (960)

Tilt force [kNm] 10,6 11,0 13,8 29,0 41,0 41,0 47,0 61,0 73,0

Rotation force [kNm] 3,9 4,9 5,2 5,4 7,8 7,8 8,8 8,8 9,8

Central Lubrication Option Option Option Option Option Option Option Option Option

DATATAG Option Option Option Option Option Option Option Option Option

Screening bucketMachine Weight [ton] 2 – 6 5,5 – 12 12 – 15 15-18 17 – 22 22 – 33

Model SB5 SB8 SB14 SB17 SB20 SB25

without teethVolume [liter]Width [mm]Weight [kg]

210830310

3701000500

6201200900

73014001000

120015001400

120015001600

with teethVolume [liter]Width [mm]Weight [kg]

210830310

3701000500

6201200900

73014001000

120015001400

120015001600

Bracket S40 S45, S50, HS08, CW10

S60, SQ60-5, HS10, CW20

S60, SQ60-5, SQ65, HS10,

CW20

S60, S70, SQ65, SQ70, HS21,

CW30

S70, SQ70, SQ70-55, HS21,

CW40

* DF = Direct fit

3030

Compactor/VibroMachine Weight [ton] 2 – 6 5-12 10-22 16-30

Model HC20 HC40 HC60 HC90

Vibration Force [kN] 20 40 60 90

Vibration Frequency [Hz] 38 38 38 38

Weight [kg] 250 400 620 900

Length [mm] 600 850 960 1200

Width [mm] 450 610 700 820

Height [mm] 450 510 595 650

Load Area [m2] 0,27 0,52 0,67 0,98

Hydraulic Pressure [rec/max] 150/250 150/250 150/250 150/250

Hydraulic Flow [l/min] 30-50 60-80 90-120 120-140

Bracket S40 S45, S50, S60, SQ60-5, HS08,

CW10

S60, SQ60-5, SQ65, SQ70, HS10, CW20

S60, S70, SQ60-5, SQ65, SQ70,

SQ70/55, HS21, CW30

Stone and Sorting GrappleMachine Weight [ton] 6-12 10-18 16-26 22-32

Model SG20 SG25 SG40 SG55

Gripper area [m2] 0,2 0,25 0,4 0,55

Gripper reach [mm] 1250 1715 2200 2720

Max Load [kg] 3000 6000 8000 12000

Weight [kg] 175 350 650 1200

Gripper force [kN] [tip against tip] 10 15 25 40

Height [tip against tip] [mm] 660 845 1100 1300

Height [max open] 510 605 800 900

Max operating pressure [bar] 250 250 250 250

Bracket S40, S45, S50, HS08 S45, S50, S60, SQ60-5, HS08, HS10,

CW10

S60, S70, SQ60-5, SQ65, SQ70, HS10,

CW20

S70, SQ65, SQ70, SQ70-55, HS21,

CW30

Multi GrappleMachine Weight [ton] 3-6 6-12 12-18 19-26

Model MG20 MG25 MG40 MG55

Gripper area [m2] 0,2 0,25 0,4 0,55

Gripper reach [mm] 1360 1510 1940 2430

Gripper reach, smallest object [mm] 46 98 105 147

Max Load [kg] 3000 5000 7000 10000

Weight [kg] 175 290 490 830

Gripper force [kN] [tip against tip] 12 17 25 40

Height [tip against tip] [mm] 815 910 1100 1320

Height [max open] 715 775 915 1065

Max operating pressure [bar] 250 250 250 250

Bracket S40, S45, S50, HS08 S45, S50, S60, SQ60-5, HS08, HS10,

CW10

S60, S70, SQ60-5, SQ65, SQ70, HS10,

CW20

S60, S70, SQ65, SQ70, SQ70/55, HS21,

CW30

3131

Buckets and Work ToolsMachine Weight [ton]

0-2 1-3 2 – 4 4 – 6 5-6 6-8 8-12 11-13 13-14 14-15 15-16 16-18 18 – 22 22 – 26 25-33

Grading bucketVolym [liter]Width [mm]Weight [kg]

GB155

80050

GB290

90075

GB3180

1100130

GB5240

1200 145

GB6300

1200 159

GB6300

1200189

GB9450

1400 250

GB12550

1500 312

GB14700

1500 526

GB14700

1500 526

GB15750

1600 559

GB17900

1700 595

GB201050 1800 817

GB251250 1900 970

GB301400 2000 1023

Digging bucket with teethVolym [liter]Width [mm]Weight [kg]

DB1T

5040042

DB2T

7045056

DB3T

150 600 112

DB5T

250 700 144

DB6T

280 700 185

DB6T

280 700 187

DB9T

350 700 220

DB12T

500 800 332

DB13T

600 900 508

DB14T

650950 523

DB15T

700 1000 541

DB17T

850 1000 593

DB20T

1050 1050 978

DB25T

1250 1250 1080

DB30T

1550 1300 1185

Digging bucket without teeth Volym [liter]Width [mm]Weight [kg]

DB1

5040034

DB2

7045048

DB3

150 600 100

DB5

250 700 130

DB6

280700170

DB6

280700170

DB9

350 700 206

DB12

500 800 290

DB13

600 900 451

DB14

650950 465

DB15

700 1000 482

DB17

850 1000 539

– – –

Cable bucketVolym [liter]Width [mm]Weight [kg]

CB135

24028

CB160

29042

CB3/3C*80/100 300/200 75/80

CB05120 400 86

CB6160 400 99

CB6160 400 113

CB9200 400 143

CB12250400 209

CB15330 500 316

CB15330 500 316

CB15330 500 316

CB17360 550 334

CB20400590 407

CB25550 650 471

CB30700 800 511

Utility bucketVolym [liter]Width [mm]Weight [kg]

– – – – – – – –

UB15450 700 420

UB15450 700 420

UB15450 700 420

UB17550 800 500

UB20700 900 590

UB25850 900 660

UB30950

1000760

Asphalt cutterDiameter [mm]Thickness [mm]Weight [kg]

– –

AC5400

8 58

AC5400

8 58

AC5400

8 58

AC10400

8 100

AC10400

8 100

AC10400

8 100

AC15450 10

115

AC15450 10

115

AC15450 10

115

AC15450 10

115

AC20450 10

170

AC20450 10

170

AC20450 10

170

Pallet fork

Lifting capacityWidth [mm]

– –

PF40

2 ton1200

PF40

2 ton1200

PF40

2 ton1200

PF45PF502 ton1200

PF45PF50

2,5 ton1200

PF45PF50

2,5 ton1200

PF60

5 ton1200

PF60

5 ton1200

PF60

5 ton1200

PF60

5 ton1200

PF70

5 ton1200

PF70

5 ton1200

PF70

5 ton1200

Grading beamWidth [mm]

Width [mm]

– –

GR12501250

GR15001500

GR20002000

GR25002500

GR25002500

GR30003000

GR30003000

Ripper

Length [mm]Weight [kg]

– –

RP40

71095

RP40

71095

RP40

71095

RP45RP50860190

RP45RP50860190

RP45RP50860190

RP60

1050340

RP60

1050340

RP60

1050340

RP60

1050340

RP70

1275595

RP70

1275595

RP70

1275595

Bracket S30/150 S30/180

S40 S45S50

S60 S70

1) ”OilQuick” is a trade mark of OilQuick AB, Hudiksvall, Sweden.2) ISO13031 section 4.1.2: ”Wedge-type systems and force locked systems shall provide a continuous engagement force (e.g. hydarulic pressure, spring force) during the working operation to hold the attachment in the working position.”

3) ISO13031 section 4.1.3: ”A device (e.q. spring, mechanical lock) is required to prevent disengagement of the wedge in the event of reduction or loss of the engagement force.4) Hardox is a trade mark of SSAB, Sweden.

* CB3C = Conical shape, 200 mm cutting edge, 400 mm top.

Sweepers

Model SW1000 SW1500 SW2000

Width [mm] 1000 1500 2000

Motor Dual Motor Direct Drive Dual Motor Direct Drive Dual Motor Direct Drive

Mudflap Accessory Accessory Accessory

Flow requirements [l/min] 40-130 40-130 40-130

Integrated parking stand Yes Yes Yes

Brush / Option Bee-Line / Twisted core cartridge brushes

Bracket S45, S50, S60, SQ60, SQ70, HS08, HS10, CW10, CW20

Steelwrist UKBrailes Road Ind. Est, Shipston on Stour, Warwickshire, CV36 5BE, UK

Switchboard +44 1680 66 25 34 | Sales +44 1680 66 25 34 Service +44 1680 66 25 34 | Spareparts +44 1680 66 25 34

www.steelwrist.com

a product range for true excavator efficiency! · a product range for true excavator efficiency!...

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