MODEL D-125 FUNCTIONAL AND MANEUVERABLE
The model D-125 is the most compact workhorse in the Unilok range and has the ability to tow over 1200 tonnes. It incorporates many of the patented Unilok deasin features to optomise locomotive pulling powerincluding high friction rail wheels, non slip transmission and the patented weight equelizing coupler.The D-125 is ideally suited for operating within ports,rail ferries and industrial rail yards with paved surfaces.

Maximum Tractive Effort
12,500 Kilograms (on straight, dry & level track) Ability to pull over 1,400 tonnes in wagon weight

Weight
7,000 Kilograms / 16,000 Kgs with Weight Transfer

Engine
Deutz type F6L912, 4 stroke, 6 cylinder, 5.7 liter, air cooled, diesel. Max Power: 88 KW @ 2500 RPM /120 HP

Transmission
Automatic, 2 speed Hydrostatic speed controlled, Forward / Reverse, All wheel – chain drive, 2.54:1torque ratio, Output torque: 6000 Nm Continuous, 12000 NM instantaneous. No-spin, slip differential for traction

Braking System
Dynamic braking is achieved by Unilok’s wheel and engine brakes, combined with the train braking system which is fed by Unilok’s air brake system.

• Shunter Brakes
• Twin multi-disc, oil-bath brakes hydraulically activated on all wheels and dynamic braking from engine