
BDU transmissions
Our BDU transmissions are available in three sizes, with displacement between 10 cm3 and 21 cm3 [0.37 in3 and 1.28 in3]. They contain variable-displacement pumps and fixed-displacement motors, both of which feature axial piston designs and spherical-nosed pistons.
Features and benefits
- Complete transmission family for small vehicle applications
- PTO capability on “Z” style transmission
- Cost-effective, compact, lightweight design
- Low-noise
- High efficiency
Applications
- Rice planter
- Tractor
- Walk-behind mower
- Snow blower
- Other small agricultural machines
Specifications
| Model | Displacement cm3 [in3] | Max. working pressure bar [psi] | Rated input speed rpm | Max. output torque (theoretical) Nm [lbf-in] | 
| BDU-10S | 10 [0.61] | 150 [2,185] | 3,000 | 23.4 [208] | 
| BDU-10L | 10 [0.61] | 150 [2,185] | 3,000 | 23.4 [208] | 
| BDU-21L | 21 [1.28] | 150 [2,185] | 3,600 | 49.2 [436] | 
| BDU-21H | 21 [1.28] | 210 [3,059] | 3,600 | 72.1 [639] | 
For more information, see Technical Information.