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TRYBERG Crawler Pipelayers

Tryberg pipelayers are specifically engineered to meet the specialized demands of pipeline construction projects. Like all Tryberg equipment, they are designed for long service life, ease of maintenance, and rebuild capability — helping to keep operating costs low over the entire lifecycle.

TRYBERG crawler pipelayers

Key Features

  • Heavy-duty crawler undercarriage for challenging terrains
  • Low center of gravity for enhanced stability
  • Hydraulic counterweight system
  • High lifting capacity
  • Easy maintenance and serviceability
  • Designed for pipeline construction operations

Pipelayers

Pipelayers are specialized crawler-mounted machines designed for pipeline construction and installation. They are widely used in oil and gas, water, power, and infrastructure projects where precise pipe handling and positioning are required.

These machines feature a side-mounted boom, counterweight system, and hoisting mechanism, providing excellent lifting stability and control in challenging terrains. Their low center of gravity and robust crawler undercarriage ensure safe and reliable operation in demanding pipeline environments.

Pipelayers are commonly deployed in coordinated pipeline spreads, enabling efficient pipe lifting, alignment, and placement during construction.

Technical Parameters

  TGY25 TGY45 TGY70 TGY90
Max. lifting capacity, kg 25000 45000 70000 90000
Rated lifting capacity, kg 21250 38250 59500 76500
Lifting height (standard boom), m 4.909 6.404 7.050 8.110
Total operating weight, kg 22000 35000 49000 55000
Engine Weichai Power WD10G178E25 Cummins NT855-C280 Cummins NTA855-C360S10 Cummins NTA855-C360S10
Rated power, kW / rpm 131 / 1850 169 / 2000 257 / 2000 257 / 2000
Max. torque, Nm 765 at 1100-1200 rpm 1036 at 1400 rpm 1440 at 1400 rpm 1440 at 1400 rpm
Displacement, cm3 9726 14000 14000 14000
Emission standard EU stage II
Torque converter 3-element,1 stage,1phase
Transmission Planetary gear type, power-shift, forced lubrication
Main drive Spiral bevel gear, single-stage speed reduction, splash lubrication
Steering clutch Wet, multi-disc, spring loaded hand hydraulically separated, inter-linking with steering brake
Steering brake Wet, floating band structure, foot brake with hydraulic booster
Final drive Two-stage speed reduction of spur gear,
splash lubrication
Travel speed, forward (1st gear), km/h 0 - 3.29 0 - 3.8 0 - 3.6 0 - 3.6
Travel speed, forward (2nd gear), km/h 0 - 5.28 0 - 6.8 0 - 6.6 0 - 6.6
Travel speed, forward (3rd gear), km/h 0 - 9.63 0 - 11.8 0 - 11.5 0 - 11.5
Travel speed, reverse (1st gear), km/h 0 - 4.28 0 - 4.9 0 - 4.4 0 - 4.4
Travel speed, reverse (2nd gear), km/h 0 - 7.59 0 - 8.5 0 - 7.8 0 - 7.8
Travel speed, reverse (3rd gear), km/h 0 - 12.53 0 - 14.3 0 - 13.53 0 - 13.53
Undercarriage system Rigid suspension
Shoe type Single grouser
Width - standard shoes, mm 560 660 760 860
Pitch, mm 203.2 216 228 228
Ground clearance, mm 480 490 550 550
Track gauge, mm 2050 2250 2380 2490
Length - track on ground, mm 2635 3050 3620 3620
Ground contact area, m² 2.95 4.03 5.5 6.23
Ground pressure, MPa 0.073 0.0852 0.0873 0.0866
Hydraulic system Gear-type pump, high pressure fixed displacement
Working temperature, °C -40 ~ +60
Max. pump output, l/min 260 320 400 440
Relief valve setting (winches), MPa 21 21 21 21
Relief valve setting (counterweight), MPa 14 14 14 14
Pipelaying equipment Planetary hydraulic winches, multi-disc brakes, hydraulically released
Load winch drum diameter, mm 380 380 470 470
Load winch flange diameter, mm 540 600 640 640
Load winch drum length, mm 346 372 510 510
Load winch cable capacity, m 60 100 95 85
Load winch wire rope installed , m 55 90 85 85
Boom winch drum diameter, mm 300 360 470 470
Boom winch flange diameter, mm 435 510 640 640
Boom winch drum length, mm 226 320 510 510
Boom winch cable capacity, m 40 100 75 85
Boom winch wire rope installed, m 40 90 75 75
Wire rope diameter (both load and boom winches), mm 18 18 22 22
Wire rope min. breaking strength, kN 200 200 322 322
Typical hook speed, m/min 12 (6 line parts) 6.2 (8 line parts) 7 (8 line parts) 7 (8 line parts)
Luffing time (0°-86°), s 25 20 32 40
Boom structure Square section standard
Standard boom length, m 6.0 7.5 8.6 9.6
Removable counterweight, segments 2 2 2 2
✔ High Stability
✔ Heavy Duty
✔ Easy Maintenance
✔ Pipeline Ready

 

Overall dimensions

TRYBERG TGY45 crawler pipelayer

    TGY25 TGY45 TGY70 TGY90
Track gauge, mm W1 2050 2250 2380 2490
Width of outside of track, mm W2 2610 2910 3140 3350
Overall width, mm W3 3050 3348 3641 3775
Overall width (counterweight retracted), mm W4 3620 4448 4820 4886
Overall width (counterweight extended), mm W5 5090 6178 6855 7025
Distance (outer edge of chain link to hook), mm W6 1220 1122 1220 1220
Grouser height, mm D 60 72 80 80
Length of track on ground (distance between idler and sprocket center), mm L1 2635 3050 3620 3620
Overall length, mm L2 4135 4750 5630 5630
Height over cabin H1 3015 3300 3540 3540
Height (top of exhaust pipe), mm H2 3245 3331 3710 3710
Height (top of winch), mm H3 2380 2896 3028 3028
Height to bottom of extended counterweight), mm H4 718 790 814 814
Ground clearance of console, mm H5 433 397 428 428
Ground clearance, mm H6 480 490 550 550
Ground clearance of boom, mm H7 433 520 565 565
Total height, mm H8 6500 8300 9500 10500
Drawbar height, mm H9 650 593 660 660