The model TY270 Tow tunnel railway engineering work vehicles is a kind of diesel tractor working with
TBMT Tunnel Digger and is applicable for tunnel construction and
tractive working in the factory and mine. It has ideal tractive
performance, steady starting, quickly speed up, little shift stroke
since it adopts advanced hydraulic-mechanical transmission box. The
engine adopts turbine supercharger, inter cooling, emission filter to
construction and closed space.
Track gauge (mm) 900
Diameter of the wheel (mm) 760
Wheel base (mm) 2600
Servicing weight (T) 27
Max. Running speed(km/h) 50
Transmission mode Hydraulic-mechanical transmission
Max. Starting tractive effort(KN) 52
Axle arrangement B
Brake mode Air brake
Min. radius of curvature negotiated (m) 30
External dimension (mm) 6200x1650x2100..
