Bulletin No. SK380SRLC-EU-101-2101Complies with the EU Stage V exhaust emission regulation

SK380SRLC

1.20 m3

36,800 kg

200 kW / 2,100 min-1

Bucket capacity:

Engine power:

Operating weight:

SK380SRLC

Radius

3.0 m 4.5 m 6.0 m 9.0 m7.5 m At Max. ReachA

B

SK380SRLC Arm: 3.10m Bucket: without Counterweight: 9,000kg Shoe: 600mm

kg

kg

kg

kg

kg

kg

kg

kg

kg

kg

9.0m

7.5m

6.0m

4.5m

3.0m

1.5m

G.L.

-1.5m

-3.0m

-4.5m

*16,910

*11,420

*18,020

*17,300

*16,910

*11,420

*18,020

*17,300

*11,300

*14,640

*17,010

*17,670

*17,140

*15,650

*12,830

*11,300

11,590

10,690

10,320

10,250

10,370

10,690

*5,380

*7,420

*7,960

*9,180

*10,700

*12,030

12,390

12,250

*11,810

*9,480

*5,380

*7,420

*7,960

8,170

7,640

7,180

6,870

6,750

6,790

7,040

*4,530

*7,600

*8,110

*8,860

9,070

8,860

8,770

8,840

*4,530

5,960

5,770

5,500

5,250

5,070

4,990

5,050

*4,280

*6,770

6,910

*6,450

4,250

4,140

4,020

3,940

*4,790

*4,240

*4,030

*3,990

*4,090

*4,330

*4,770

*5,530

*6,960

*8,160

*4,790

*4,240

*4,030

*3,990

3,910

3,800

3,860

4,150

4,800

6,290

6.10 m

7.53 m

8.45 m

9.03 m

9.31 m

9.35 m

9.13 m

8.64 m

7.82 m

6.54 m

Radius

3.0 m 4.5 m 7.5 m6.0 m At Max. ReachA

B

SK380SRLC Arm: 2.40m Bucket: without Counterweight: 9,000kg Shoe: 600mm

kg

kg

kg

kg

kg

kg

kg

kg

kg

kg

9.0m

7.5m

6.0m

4.5m

3.0m

1.5m

G.L.

-1.5m

-3.0m

-4.5m

*11,100

*18,730

*11,100

*18,730

*10,240

*13,030

*15,460

*16,530

*14,550

*10,840

*10,240

12,370

10,410

10,460

10,650

*10,840

*8,630

*9,010

*10,150

*11,540

*12,610

12,440

12,390

*11,150

*8,630

8,450

8,040

7,550

7,150

6,940

6,890

7,010

*8,510

*8,840

9,330

9,090

8,940

8,920

5,870

5,720

5,500

5,280

5,150

5,130

*8,950

*7,680

*7,230

*7,150

*7,340

7,310

7,530

8,260

*8,880

*8,260

*8,950

7,080

5,540

4,780

4,410

4,290

4,390

4,790

5,720

8,180

5.04 m

6.72 m

7.74 m

8.36 m

8.67 m

8.71 m

8.47 m

7.94 m

7.03 m

5.58 m

Lift Capacities

Rating over front

Rating over side or 360 degrees C

A

B

A - Reach from swing centerline to arm topB - Arm top height above/below ground C - Lift pointRelief valve setting: 37.8 MPa

Note:1. Do not attempt to lift or hold any load that is greater than these lift capacities at their specified lift point radius and heights. Weight of all accessories must be deducted from the above lift capacities.2. Lift capacities are based on machine standing on level, firm, and uniform ground. User must make allowance for job conditions such as soft or uneven ground, out of level conditions, side loads,

sudden stopping of loads, hazardous conditions, experience of personnel, etc.3. Bucket pin attachment point defined as lift point. 4. The above lift capacities are in compliance with ISO 10567. They do not exceed 87% of hydraulic lift capacity or 75% of tipping load. Lift capacities marked with an asterisk(*) are limited by hydraulic capacity rather than tipping load.5. Operator should be fully acquainted with the Operator’s and Maintenance Instructions before operating this machine. Rules for safe operation of equipment should be adhered to at all times.6. Lift capacities apply to only machine as originally manufactured and normally equipped by KOBELCO CONSTRUCTION MACHINERY CO., LTD.

Note: This catalogue may contain attachments and optional equipment that are not available in your area. And it may contain photographs of machines with specifications that differ from those of machines sold in your areas. Please consult your nearest KOBELCO distributor for those items you require. Due to our policy of continuous product improvements all designs and specifications are subject to change without advance notice.Copyright by No part of this catalogue may be reproduced in any manner without notice.

5-15, Kitashinagawa 5-chome, Shinagawa-ku, Tokyo 141-8626 JAPANTel: +81 (0) 3-5789-2146 Fax: +81 (0) 3-5789-2135https://www.kobelcocm-global.com/

Inquiries To:

1 2

SK380SRLC of KOBELCO has realised a completely new value by

harmonising PERFORMANCE – greater efficiency and productivity

with an increased power and speed and DESIGN − operator-based

operability and comfort, refusing to accept any compromises.

In pursuit of unique and matchless machines which are

unforgettable once you use them, KOBELCO will continue to rise

to meet every challenge.

3 4

Air suspension seatA GRAMMER seat is installed as standard equipment,

which achieves excellent shock absorption and superior

ride comfort.

Air conditioner blowing from the rearAir is blown against the operator’s waist and the back of

their head, offering more comfortable operation.

Lever angles allow for comfortable

operationsThe operator can move the levers horizontally without

twisting their wrist, which reduces the fatigue caused by

the operations.

Big Roomy Cab InteriorThe cube design makes the most of straight lines, so the

cab interior is more spacious. Operating space literally

spreads out before the operator.

Super-Airtight CabThe high level of airtightness ensures a quiet, comfortable

cabin interior, and keeps dust out of the cab.

Low VibrationCoil springs absorb small vibrations and high suspension

mounts filled with silicone oil reduce heavy vibration.

PREMIER OPERATOR COMFORTS

5 6

EXCELLENT LIFTING AND DIGGING PERFORMANCE IN NARROW SPACES

Heavy LiftHigh hydraulic pressure (Heavy Lift) means

greater lifting power, at close radius, allowing for

smooth and steady operation while moving

heavy objects.

Independent TravelAutomatic Independent Travel dedicates one

hydraulic pump to travel and one to the

attachment on a continuous basis, allowing for a

smooth and constant movement speed even

while swinging or using the boom or attachment.

With Independent Travel, safely carrying a large

pipe across a job site is a breeze.

Drawbar Pulling Force (SAE)Excellent drawbar force lets you conquer rough terrain and slopes.

314 kN

Lifting Capacity

12,390 kg(Ground level over front @6.0ｍ)

■ Max. Bucket Digging Force

Normal: 189 kN

With Power Boost: 208 kN

Power BoostWhen you need more power instantly, engage Power Boost

to get 10% more power with no time limit.

■ Max. Arm Crowding Force

Normal: 126 kN

With Power Boost: 139 kN

Swing PriorityOur exclusive system

automatically and instantly

delivers full swing power

during combined

operations. There's no

need to switch modes to

make quick work of jobs

like side-digging and

back-filling.

* The picture shows 850mm shoe.850mm shoe is optional equipment.

7 8

Short radius design occupies only one lane of highwayIn addition to excellent lifting and digging performance, the SK380SRLC has

adopted the attachment mode for a variety of tasks such as breaking and operates

effectively even in narrow spaces as a single highway lane. Moreover, the cab

permits operators to concentrate on work in a wide and comfortable space.

Engine output

Model: HINO J08 EYD

200 kW/2,100 min-1 (ISO14396 : without fan)

3,450 mm 1,900 mm

5,350 mm

EXCEPTIONAL PERFORMANCE JUST GOT EVEN BETTER

KOBELCO engines comply with Stage V

Final emissions regulationsHino engines are renowned for fuel efficiency and

environmental performance, and KOBELCO has tuned them

specifically for construction machinery. The high-pressure

common rail fuel injection system, the variable-geometry

(VG) turbocharger, and the exhaust gas recirculation (EGR)

system reduce particulate matter (PM) while the large EGR

cooler greatly reduces the formation of Nitrogen Oxide

(NOx) gases.

9 10

Ground level storage compartment access

Two-stage air filter Remote fuel tank drain valve

Ground level DEF tank

1

2

3

4

5

6

2

4

5 6

3

1

One-touch attachment mode switchA simple flick of switch converts the hydraulic circuit and flow amount to

match attachments. Helpful icons let the operator confirm the proper

configuration at a glance.

Analog-style gauges provide an intuitive

reading of fuel level and engine temperature

Green indicates ECO mode selected or

efficient operation in other modes

PM accumulation (left)/DEF level (right)

Fuel consumption/Rear-view camera

Digging mode switch

Monitor display switch

EASY MAINTENANCE

Rear view Right view

SAFETY ON FULL DISPLAY

Standard Safety Camera SystemThanks to the cameras on the right, the operator inside the cab can confirm the safety of the worksite.

The additional monitor makes it easy to confirm the situation.

So,Safety can be confirmed with the left rear cab mirror and the right camera.

MULTI-DISPLAY IN COLORBrilliant colors and graphic displays are easy to recognize on the LCD

multi-display in the console. The display shows fuel consumption,

maintenance intervals, and more.

Engine maintenanceA special lower access step, near the

engine, simplifies maintenance.

* The picture shows 850mm shoe.850mm shoe is optional equipment.

Standard

Rear view Right view Left view (optional)

Optional

Maintenance

Fuel consumptionPM accumulation/Urea accumulation display

Nibbler mode

Breaker mode

11 12

Direct Access to Operational Status

Location DataAccurate location data can be obtained evenfrom sites where communications are difficult.

Fuel Consumption DataData on fuel consumption and idling timescan be used to indicate improvements infuel consumption.

Operating HoursA comparison of operating times of machinesat multiple locations shows which locationsare busier and more profitable. Operating hourson site can be accurately recorded, for running timecalculations needed for rental machines, etc.

Graph of Work ContentThe graph shows how working hours aredivided among different operating categories,including digging, idling, traveling, and optionaloperations (N&B).

Machine Maintenance DataProvides maintenance status ofseparate machines operating atmultiple sites. Maintenance data isalso relayed to KOBELCO service personnel, for more efficient planning of periodic servicing.

Security System

Engine Start AlarmSends a notification if the engineis started outside of pre-defined hours.

Area AlarmSends a notification if the machineleaves a pre-defined area.

KOMEXS is a cellular based telematics system for receiving machine information. Manage your machines anywhere in the world using the Internet. Location, workload and diagnostic data aid business operations.

KOBELCO service personnel/dealer/customer

Base station

Web server

Hydraulic excavator

GPS

Total Support for Machines with Network Speed and Accuracy

Maintenance Data and Warning Alerts

SAFETY AND CONVENIENCE IN EVERY CORNER

Rear-view mirror Piping for Quick HitchA quick hitch hydraulic line, which

speeds up attachment changes, is

available.

Bluetooth® installed AM/FM stereo radio (DAB)Bluetooth® installed to allow connections with smartphones and other devices.

Powerful automatic air conditionerAlso standard is an automatic air conditioner that maintains a comfortable interior environment all year around.

Engine oil filter Ground level maintenanceFuel filter / Fuel filter with built-in water-separator

Enlarged fuel filterThe enlarged fuel filter with built-in water separator maximizes filtering performance.

HandrailThe handrail on the step side allows easy access to the maintenance port on the upper arm.

Standard built-in rear and right side cameras

Standard FOPS overhead cab guard The standard FOPS guard can be tilted open for

easy window cleaning. Meets standard FOPS, Top

Guard Level II requirements. (ISO10262)

Standard LED lightsBright LED lights ensure visibility even during night work.

Rain visor and Cab 2 lights is fitted as optional

Rear camera Left camera (optional) Right camera

Standard EquipmentSK380SRLC

CABFRONT GUARDSEATSHOE

BOOMARM

PIPINGCONTROL SYSTEMC/WOTHER

Base machine equipment

Cab (ROPS/FOPS Level II)Front guardAirsuspension seat + heater600mm steel shoe600mm double grouser shoe700mm steel shoe800mm steel shoe850mm steel shoeStandard boom (6.20m) with two LED lightsStandard arm (3.10m) with rock guardShort arm (2.40m) with rock ruardE&N&B piping + OHK + QH pipingProportional Hand Control (for E&N&B piping)Standard C/W (total 9000kg)Cab top LED work lights (two lights)Rain visorAdditional track guides (two additional per side)Travel alarmHydraulic oil VG46Hydraulic oil VG68RAL colorBase machine Hydraulic oil VG32Air-conditionerDAB+ radio (FM/AM & AUX & USB & Bluetooth® & hands free telephone)Harness for CAB four lights and CAB yellow flasherHarness for engine room lightRear view camera Right view camera Left view camera Refueling pump Lower frame guardTrack guide (one per side)Top guard open / close function KOMEXS Bucket less

SK380SRLCStandard boom

Categoly Description

=Std =Opt = N/A

A

G, G’

B

H

I

E

D

L

F

C

K J

D’

3.10 m arm2.40 m arm

12 m

11

10

9

8

7

6

5

4

3

2

1

0

1

2

3

4

5

6

7

8m12345678910111213 m

a

d

c jg

e

f

i

bh

Operating weight & ground pressure standard boom

Boom: 6.20 m Arm: 3.10 m Backet: 1.20 m3 ISO heaped bucket

AttachmentsBackhoe bucket and combination

Dimensions

Unit: m

6.20 m

Arm3.10 mRange

a- Max. digging reachb- Max. digging reachat ground levelc- Max. digging depthd- Max. digging heighte- Max. dumping clearancef- Min. dumping clearanceg- Max. vertical walldigging depthh- Min. swing radiusi- Horizontal digging stroke at ground levelj- Digging depth for 2.4 m (8') flat bottomBucket capacity ISO heaped m3

Working ranges

Digging force (ISO 6015) Unit: kN

Arm length

Bucket digging forceArm crowding force

3.10 m

10.9310.746.9911.178.153.116.113.455.596.83

2.40 m

10.3010.096.2910.787.753.875.693.563.996.10

1.20

189 / 208*126 / 139*

2.40 m

189 / 208*158 / 174*

Unit: mm

Arm length

Overall lengthOverall height (to top of boom)Overall widthOverall height (to top of handrail)Overall height (to top of cab)Ground clearance of rear end*Ground clearance*

ABCDD'EF

3.10 m2.40 m

9,9803,300

3,190**3,5303,3501,160500

10,1003,550

Tail swing radiusDistance from center of swing to rear endTumbler distanceOverall length of crawler Track gauge Shoe widthOverall width of upperstructure

GG'HIJKL

1,9001,9004,0504,9602,590600

3,180

EngineModel HINO J08 EYD

Type

No. of cylinders

Bore and stroke

Displacement

Rated power output

Max. torque

Four-stroke, liquid-cooled, direct injection diesel, turbo charged complies with EU Stage V exhaust emission regulation

6

112 mm × 130 mm

7.684 L

188 kW/2,100 min-1 (ISO 9249: with fan)

200 kW/2,100 min-1 (ISO 14396: without fan)

989 N·m/1,600 min-1 (ISO 9249: with fan)

1,017 N·m/1,600 min-1 (ISO 14396: without fan)

Pump

Relief valve setting

Type

Max. discharge flow

Boom, arm and bucket

Power Boost

Travel circuit

Swing circuit

Control circuit

Pilot control pump

Main control valves

Oil cooler

Two variable displacement axial piston pumps with a gear pump

2 × 246 L/min1 × 21 L/min

Extra gear pump 1 × 43 L/min

34.3 Mpa

37.8 Mpa

34.3 Mpa

29.0 Mpa

5.0 Mpa

Gear type

12-spool

Air cooled type

Hydraulic system

Swing motor

Parking brake

Swing speed

Swing torque

Tail swing radius

Min. front swing radius

One fixed displacement piston pump

Wet multiple plate

8.4 min-1

120 kN (SAE)

1,900 mm

3,450 mm

Swing system

Cab

Control

Noise levels

All-weather, sound-suppressed steel cab mounted on the silicon-sealed suspension mounts and equipped with a heavy, insulated floor mat.

Two hand levers and two foot pedals for travel

Two hand levers for excavating and swing

Electric rotary-type engine throttle

Boom cylinders

Arm cylinder

Bucket cylinder

145 mm x 1,361 mm

150 mm x 1,675 mm

130 mm x 1,208 mm

Travel systemTravel motors

Parking brakes

Travel shoes

Travel speed

Drawbar pulling force

Gradeability

Ground clearance

Variable displacement piston, two-speed motors

Wet multiple plate

48 each side

4.6/2.8 km/h

314 kN (SAE)

70 % {35°}

500 mm

13 14

Cab & control

Boom, arm & bucket

Fuel tank

Cooling system

Engine oil

Travel reduction gear

Swing reduction gear

Hydraulic oil tank

DEF/Urea tank

350 L

35 L

28.5L

2 x 7.5 L

7.4 L

245 L tank oil level

440 L hydraulic system

20.7L

SK380SRLC

Refilling capacities & lubrications

Type of Grouser Double grouser

ShoesGround pressureOperating weight

mmkPakg

70060

37,600

60069

36,800

80053

38,000

85051

38,200

60070

37,300

Boom: 6.20 m Arm: 2.40 m Backet: 1.20 m3 ISO heaped bucket

Type of Grouser

Triple grouser

Triple grouser Double grouser

ShoesGround pressureOperating weight

mmkPakg

70060

37,400

60068

36,600

80053

37,800

85050

38,000

60069

37,100

Boom

*Without including height of shoe lug **600 mm shoe

*Power Boost engaged.

Specifications

Bucket capacity

Opening width

No. of teethBucket weight

Combination

ISO heapedstruckWith side cutter Without side cutter

3.10 m standard arm2.40 m short arm

m3

m3

mmmm

kg

1.200.841,4901,300

51,060

Recommend

Backhoe bucketNormal digging

Use

External

Operator

105 dB(A)

72 dB(A)