The Muncie SH8S-U6809-P3TX or SH8SU6809P3TX is an SH Series air-shift power take-off built for high-torque truck applications. The integral air shift design keeps the air cylinder fully enclosed within the housing, eliminating exposed components. The 8-bolt cast iron housing provides a solid, straightforward mount. With 17 input gear sets available across the series, this PTO covers most popular transmission configurations, and 12 output shaft options accommodate the most common pump types. Five speed ratios let you match output to your hydraulic system requirements. Intermittent torque reaches 400 lb-ft at speed ratios 05 and 07, with continuous ratings down to 228 lb-ft at the higher ratios. Call us to confirm proper fit for your specific transmission and application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for straightforward, high-strength mounting
17 input gear sets to fit most popular transmission configurations
12 output shaft options to match most common pump types
5 available speed ratios for flexibility across hydraulic applications
Intermittent torque rating up to 400 lb-ft (542 Nm) at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Shift type: Air shift (integral, no exposed air cylinder)
- Speed ratios available: 5
- Input gear sets: 17
- Output shaft options: 12
- Intermittent torque (ratio 05/07): 400 lb-ft (542 Nm)
- Continuous torque (ratio 05/07): 280 lb-ft (379 Nm)
- Intermittent HP at 1000 RPM (ratio 05/07): 76 HP (57 kW)
- Intermittent torque (ratio 09): 375 lb-ft (508 Nm)
- Continuous torque (ratio 09): 263 lb-ft (356 Nm)
- Intermittent torque (ratio 12/13): 325 lb-ft (441 Nm)
- Continuous torque (ratio 12/13): 228 lb-ft (309 Nm)
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) |
