
D-Track piston motors
Our durable D-Track motors are two-speed axial-piston motors that provide powerful track drive for many applications, including excavators from across the tonnage spectrum. Available with displacements from 14 cm3 to 185 cm3 [0.9 in3 to 11.3 in3] and a continuous pressure rating of 365 bar [5,294 psi], they integrate a reducer, parking brake, and multi-function valves to provide high efficiency with smooth acceleration and deceleration, and they can be customized with features such as shockless relief valves, counter-balance valves, anti-cavitation valves, and an auto-two-speed function.
Features and benefits
- Two-speed axial piston motor, reducer integrated (DTD14 is one speed)
- Integrated shockless relief valve, counter-balance valve, anti-cavitation valve, and auto-two-speed function
- Applicable for 1.5T to 40T excavators
- Proven reliability, output over 50,000 units/year globally
- Higher efficiency by optimized rotating parts designs
- Better performance smooth starting and stopping with less shock and more precise positioning
- Compact design and easy Installation with exchangeability
Applications
- Excavator track
- AWP track
- Drilling machine track
- Undercarriage track
- Special crawler vehicle track
- Winch
Specifications
- Motor displacements: from 14 cm3 to 185 cm3 [0.9 in3 to 11.3 in3]
- Rated pressure: 365 bar [5,294 psi]; peak pressure 430 bar [6,237 psi]
- Maximum flow: 380 l/min [100 US gal/min]
- Maximum output torque: 74.4 KNm [54,875 lb-ft]