The Muncie RS6S-P89M2-P1DX is a solenoid-activated mechanical-shift PTO designed specifically for the Detroit DT12 automated transmission. It carries a 1.32 internal gear ratio and is rated for up to 317 lb-ft (430 Nm) of torque and 60 HP (45 kW) at 1,000 RPM. Output options include an SAE "BB" direct mount or a 1410 companion flange. The unit is engineered to take full advantage of the DT12's torque capacity, and its output design accommodates larger hydraulic pumps without an additional support bracket, subject to a bending moment limit of 29.5 ft-lb maximum. An optional add-on reduction gearbox (GB1P-205-125A) is available separately for SAE "BB" output configurations. Call us to confirm proper fit for your specific truck and application. Part number RS6S-P89M2-P1DX or RS6SP89M2P1DX.
Features
Fits Detroit DT12 automated transmission
Solenoid-activated mechanical shift engagement
1.32 internal gear ratio
Rated up to 317 lb-ft (430 Nm) max torque and 60 HP (45 kW) at 1,000 RPM
Output choices: SAE "BB" direct mount or 1410 companion flange
Supports larger pumps without additional bracket; bending moment limit 29.5 ft-lb max
Tech Specs
- Internal Ratio: 1.32
- Max Torque: 317 lb-ft (430 Nm)
- Max HP at 1,000 RPM: 60 HP (45 kW)
- Output Options: SAE "BB" direct mount or 1410 companion flange
- Shift Type: Solenoid-activated mechanical shift
- Application: Detroit DT12 automated transmission
- Bending Moment Limit: 29.5 ft-lb maximum
Additional Information
| Model Number | Max Torque* lb-ft (Nm) | Max HP @ 1,000 RPM (kW) | Outputs | Internal Ratio |
|---|---|---|---|---|
| RS6S-P89M1-P1PX | 317 (430) | 60 (45) | SAE "BB" or 1410 Companion Flange | 0.97 |
| RS6S-P89M2-P1PX | 317 (430) | 60 (45) | SAE "BB" or 1410 Companion Flange | 1.32 |
| Optional Add-On Reduction Box: GB1P-205-125A | 200 (270) | 38 (28) | 1 1/4" Round 5/16" kW Mounts to SAE "BB" Output PTO | 0.49 |
