The Muncie SH8D-S6812-P1EX (also referenced as SH8DS6812P1EX or MUSH8DS6812P1EX) is an SH8 Series power take-off built for high-torque applications. The integral air shift design eliminates an exposed air cylinder, simplifying installation and reducing potential leak points. The 8-bolt cast iron housing provides rigid, straightforward mounting. With 17 input gear sets available across the SH Series, this PTO is compatible with most popular heavy-duty transmissions, and 12 output shaft options accommodate the majority of hydraulic pump configurations. Five speed ratios give spec'ing flexibility across intermittent and continuous-duty cycles. Call Pro Gear and Transmission to confirm the correct ratio and output shaft configuration for your specific application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for rigid, straightforward mounting
17 input gear sets covering most popular heavy-duty transmissions
12 output shaft options to match most hydraulic pump configurations
5 speed ratios for application flexibility across intermittent and continuous duty
Positioned between the TG and 82 Series for demanding medium-to-high torque needs
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Housing: 8-bolt cast iron
- Shift type: Air shift only (integral, no exposed air cylinder)
- Input gear sets: 17 (fits most popular transmissions)
- Output shaft options: 12 (fits most popular pump types)
- Speed ratios available: 5
- Intermittent torque (ratio 05): 400 lb.ft. / 542 Nm
- Continuous torque (ratio 05): 280 lb.ft. / 379 Nm
- Intermittent HP @ 1000 RPM (ratio 05): 76 HP / 57 kW
- Intermittent torque (ratio 07): 400 lb.ft. / 542 Nm
- Continuous torque (ratio 07): 280 lb.ft. / 379 Nm
- Intermittent HP @ 1000 RPM (ratio 07): 76 HP / 57 kW
- Intermittent torque (ratio 09): 375 lb.ft. / 508 Nm
- Continuous torque (ratio 09): 263 lb.ft. / 356 Nm
- Intermittent HP @ 1000 RPM (ratio 09): 71 HP / 53 kW
- Intermittent torque (ratio 12): 325 lb.ft. / 441 Nm
- Continuous torque (ratio 12): 228 lb.ft. / 309 Nm
- Intermittent HP @ 1000 RPM (ratio 12): 62 HP / 46 kW
- Intermittent torque (ratio 13): 325 lb.ft. / 441 Nm
- Continuous torque (ratio 13): 228 lb.ft. / 309 Nm
- Intermittent HP @ 1000 RPM (ratio 13): 62 HP / 46 kW
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS | ||||||
|---|---|---|---|---|---|---|
|
Speed Ratio
|
Intermittent HP@1000 RPM
|
Intermittent Torque lbs.ft.
|
Continuous Torque lbs.ft.
|
Intermittent (kw)@1000 RPM
|
Intermittent Torque (NM)
|
Continuous Torque (NM)
|
| 05 | 76 | 400 | 280 | (57) | (542) | (379) |
| 07 | 76 | 400 | 280 | (57) | (542) | (379) |
| 09 | 71 | 375 | 263 | (53) | (508) | (356) |
| 12 | 62 | 325 | 228 | (46) | (441) | (309) |
| 13 | 62 | 325 | 228 | (46) | (441) | (309) |
