Used 4500TM Trackmobile®

Used 4500TM Trackmobile®

Less Trackage - Fewer Switches
More Equipment for Sale or Rent

The Trackmobile® Advantage

  • Up to 45,000 Pounds (20412 Kg) of Tractive Effort*
  • Detroit Diesel 6V-53 Engine
  • 32 Cfm Railcar Air Brake System
  • Independent Railcar Braking System
*Actual Tractive Effort obtained varies with
rail conditions. sanding and weight transfer

Whitepapers & Brochures

SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007SO68 4500TM 96377-1091 B_0007

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Tractive Effort Rating

45,000 lbs., 30,000 lbs. when one coupler is used.


Industrial heavy duty over the road 6- cylinder, V-type, 2 cycles with 65 amp alternator. Transmission & Drop Case 2.13 to 1 torque multiplication ratio. Constant mesh spur gearing; dual range; 3 speeds forward; 6 speeds reverse.

Low: 0-4.4 mph Intermediate: 0-8.3 mph
High: 0-22.3 mph

Rail Wheel Gear Case

Heavy duty hardened alloy steel spiral bevel helical gears. Positive flow oil bath lubrication.


Rail – Air over hydraulic power actuated, 18.6” diameter disc on all 4 rail wheels. Train braking, 32CFM. Road wheel, drum and shoe.


Rail – 18” (457mm) diameter, heat treated, cast steel. Road – Tractor type, heavy-duty retractable suspension with 8.25 x 15, 12 ply tires.


Rail: Through transmission and rail wheel gear case driving axle and side rods to driven axle.
Road: Through transmission auxiliary drive output driving axle. Automatically disengaged in retracted position.


Heavy duty, all welded from preformed steel plate and structural shapes.


Heavy duty, cast steel, Trackmobile pioneered weight transfer design. Positive coupling and uncoupling with AAR contour coupler and locking knuckle. Air operated knuckle release from cab for easy coupling and uncoupling. Knuckle is 4” thick.


  • Independent Railcar Braking System
  • 32CFM Compressor
  • Vigilance (Man-in-Position) Available
  • New Engine December 2013
  • Wide Cab
  • Radio Control


177 BHP


42,000 lbs.

Shipping Dimensions

188” x 121” x 146.5” (L x W x H)


45,000 lbs. (20,411 kg) when Double Coupled
30,000 lbs. (13,608 kg) when Single Coupled
** Actual Tractive Effort obtained varies with rail conditions & weight transfer
The descriptions herein ad above are for the purpose of identifying the type of equipment, and do not limit or extend the, express warranty provision in any contract of sale.
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