Pipe laying machines CHTZ TR2022.01, Novosibirsk

The type of pipelayer is TR20.30.01 / 02
The boom is a rectangular tubular structure
Boom length, m - 45176
The type of winch is double-drum, reversible, with multi-disc friction clutch actuation and hydraulic control
The winch drive is mechanical
The brake type is a normally closed friction type with a manual and hydraulic release mechanism.
Rated load-lifting capacity, t - 20
Maximum load on the hook, T - 37
The moment of cargo stability, t.m - 52/50
Maximum hook reach, mm - 6612 / 8612
Lifting speed of the hook, m/min: -
I gear - 1.3-2.7
II transmission - 4.0-7.6
Counterweight, type - external
Number of loads, pcs - 4
Total weight of the counterweight, kg - 6150
Engine type - YAMZ 236NE2-51
Rated engine power, kW (hp) - 132 (180)
Rated rotation speed, rpm - 1500
Type of pipelayer, boom 7/9 m. - TR20.30.01 / 02
Operating weight, kg - 30150 / 31380
Specific pressure on the ground of the left track, max., MPa - 0.202 / 0.207