
Track and swing drive piston motors
Our D-Series and BMV integrated motors provide high-performance drive solutions for hydrostatic transmissions in construction and agricultural machinery. The D-Swing and D-Track axial piston motors cover a range of displacements from 14 cm³ to 250 cm³ and machine capacities from 2T to above 40T. The BMV series (28 cm³ to 51 cm³) [1.71 in³ to 3.11 in³] complements these with a variable two-speed design and planetary gearbox, delivering up to 6,920 Nm [5,104 lb ft] of torque. These compact units are PLUS+1 compliant and engineered for flexible installation on crawler-type vehicles such as compact truck loaders and crawler carriers.
Our integrated drive motors, including the D-Series and BMV lines, provide high-performance solutions for hydrostatic transmissions in excavators, loaders, and other tracked machinery. These units cover a range of displacements from 14 cm³ to 250 cm³ [0.9 in³ to 15.3 in³] and support machine capacities from 1T to above 40T.
Product Overview
| Category | 1T to 2T | 2T to 3T | 3T to 4T | 5T to 6.5T | 7T to 10T | 11T to 15T | 18T to 24T | 25T to 30T | 30T to 35T | 36T to 40T | Above 40T |
| D-Swing | - | - | DSD018 | DSD030 | DSD043, DSD048 | DSD068 | DSD151 | DSM195 (w/o Gearbox) | DSM233 (w/o Gearbox) | DSM250 (w/o Gearbox) | DSM250 (w/o Gearbox) |
| D-Track | DTD016 | DTD016, DTD018 | DTD018, DTD021, DTD023 | DTD040, DTD044 | DTD047, DTD053, DTD057 | DTD076 | DTD147 | DTD168 | DTD155, DTD173 | DTD185 | - |
| BMV | - | - | - | BMV028, BMV032 | BMV041 | BMV051 | - | - | - | - | - |
Product types shown: 3

BMV integrated drive motor
The BMV integrated drive motor combines a high-speed variable two-speed motor with a two-stage planetary reduction gearbox to deliver maximum output torque up to 6,920 Nm [5,104 lb ft]. Engineered for hydrostatic transmission applications, it features an integrated multiplate parking brake and operates at working pressures up to 350 bar [5,076 psi]. This compact unit supports flexible installation for wheeled and tracked vehicles in agriculture, construction, and road building.

D-Swing piston motors
Available with displacement from 18 cm3 to 250 cm3 [1.1 in3 to 15.3 in3] and a continuous pressure rating of 320 bar [4,641 psi], our durable D-Swing motors are fixed-displacement axial piston motors designed for high-performance swing applications including a wide tonnage range of excavators. Their design integrates a reducer, parking brake, and multi-function valves to provide high efficiency with smooth and precise swing movement, and they are customizable with features such as shockless relief valves, anti-reverse valves, and time-delay valves.

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.