The Muncie RS6S-P89M1-P1PX or RS6SP89M1P1PX is a power take-off (PTO) assembly built for the Detroit DT12 transmission. It runs a 0.97 internal ratio and uses a solenoid-activated mechanical shift to engage the unit. Output is available as an SAE BB shaft or a 1410 companion flange, so you can drive a pump directly or through a driveline. Max torque is rated at 317 lb-ft (430 Nm) and max horsepower at 60 (45 kW) at 1,000 RPM. The design uses the full torque capacity of the transmission and supports larger pumps without extra support up to a bending moment limit of 29.5 ft-lb. Call us to confirm proper fit for your application.
Features
Fits Detroit DT12 transmission
0.97 internal ratio
Solenoid-activated mechanical shift
SAE BB or 1410 companion flange output
Max torque 317 lb-ft (430 Nm); max 60 HP (45 kW) at 1,000 RPM
Supports larger pumps without support up to a 29.5 ft-lb bending moment limit
Tech Specs
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 |
Approximate Weight: 23 lbs. (10.4 Kg.)

