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MULTI-SPEED DRAWWORKSMULTI-SPEED DRAWWORKSDRAWWORKS
DRAWWORKS
GLOBAL SOLUTIONS DESIGNING, MANUFACTURING AND PACKAGING FOR THE ONSHORE AND OFFSHORE INDUSTRY
TSC GROUP
Standard Features:• Designed in accordance with API 7K and to meet DNV and ABS requirements
• Two-speed gearbox optimizing performance characteristics
• Lube oil cooling system with electric driven lube oil pumps for gearbox
• Quick change bearing caps to ease removal and maintenance of the drum
• VFD based AC regenerative braking system, using AC motors and VFD as generator
• Air controlled, water-cooled Eaton disc brake for normal and backup operations
• Auxilliary brake and gearbox directly mounted to drum shaft, minimizing space requirements
• Fail-safe, hydraulic, multiple disc emergency and parking brake
• Integrated hydraulic power unit for multi-disc brake system
• Comprehensive field instrumentation and monitoring system
• PLC based controls for maximized operability and integration into TSC or third party control systems
DRAWWORKS
TSC Offshore, 13788 West Road, Suite 100, Houston, Texas 77041, USATel: +1 832 456 3900 Fax: +1 832 456 3901 Email: [email protected] our Website at www.t-s-c.com
Performance Characteristics
Multi-Speed Gear Driven Model D2330 D3000 D4600
Power Rating HP 2300 continuous 3000 continuous 4600 continuous kW 1715 continuous 2237 continuous 3430 continuous
AC Motors qty x HP rating 2 x 1150 HP 2 x 1500 HP 4 x 1150 HP
Single Line Pull lbs 109,000 126,600 169,000 kN 485 563 752
Hook Load
# of lines 14 14 16 line size (in) 1-5/8" 1-3/4" 2" lbs 1,315,000 1,531,000 2,023,000 kN 5850 6810 9000
Max. Hook Speed ft/s 3.94 4.92 4.79 m/s 1.2 1.5 1.46
Approx. Dimensions L - ft (m) 15.7 (4.8) 22.3 (6.8) 34.0 (10.3) W - ft (m) 11.5 (3.5) 10.5 (3.2) 12.5 (3.8) H - ft (m) 7.9 (2.4) 10.2 (3.1) 10.7 (3.3)
Approx. Weight lbs 105,600 127,600 187,400 kg 48,000 58,000 85,000
NOTE: Stated data is based on current designs and deliverables; subject to change. Final delivery may be different from above stated data, due to customer requirements and inherent system variables.