Model – DOOSAN DB58TIA Water-Cooled, 4-Cycle, Direct Injection, Turbocharged
Number of Cylinders – 6
Rated Flywheel horse power – 110kw (148HP) @1950 RPM (SAEJ1349)
Under Carriage
Upper Rollers – 2
Lower Rollers – 9
Shoes – 49
Hydraulic Cylinders
The Piston rods and cylinder bodies are made of high-strength steel. A shock absorbing mechanism is fitted in all cylinders to ensure shock-free operation and extended Piston life.
Refill Capacities
Fuel Tank - 400l
Cooling System (Radiator Capacity) - 24l
Engine Oil – 25l
Swing Drive Gear Oil - 5l
Travel Drive (each) Gear oil – 2 x 303l
Hydraulic Tank - 140l
Weight
Triple Grouser - 21500kg
Hydraulic System
The heart of the system is the e-EPOS (Electronic Power Optimizing System). It allows the efficacy of the system to be optimized for all working conditions and minimized fuel consumption.
Swing Mechanism
An axial piston motor with 2-stage planetary reduction gear is used for the swing .
Increased swing torque reduce swing time.
Internal induction –hardened gear.
Internal gear and pinion immersed in lubricant bath.
The swing brake for parking is activated by spring and released hydraulically.
Drive
Each track is driven by and independent axial piston motor through a 3 stage planetary reduction gearbox.
Two levers control pedals guarantee smooth travel with counter-rotation on demand.
