The Muncie SH8 Series Power Take-Off, part number SH8B-U6809-P1CX or SH8BU6809P1CX, is an air shift-only PTO built for high-torque applications. The integral air shift design keeps the air cylinder fully enclosed in the housing, eliminating exposed components. The 8-bolt cast iron housing mounts to a wide range of transmission openings, with 17 input gear sets covering most popular transmissions and 12 output shaft options to match common hydraulic pump configurations. Five speed ratios let you tune output speed to the application. At speed ratio 05 or 07, the unit is rated at 76 HP and 400 ft-lb intermittent torque at 1,000 RPM. Call us to confirm the specific gear set and output shaft configuration for your truck and pump.
Features
Air shift-only design with integral, fully enclosed air cylinder - no exposed air cylinder
8-bolt cast iron housing for high-strength, straightforward mounting
17 input gear sets compatible with most popular heavy-duty transmissions
12 output shaft options to fit most common hydraulic pump types
5 available speed ratios - intermittent torque ratings from 325 to 400 ft-lb (441 to 542 Nm) depending on ratio
Intermittent power rating up to 76 HP (57 kW) at 1,000 RPM
Tech Specs
- Housing: 8-bolt cast iron
- Input Gear Sets: 17 (fits most popular transmissions)
- Output Shaft Options: 12 (fits most popular pump types)
- Speed Ratios Available: 5
- Shift Type: Air shift only
- Ratio 05 - Intermittent Torque: 400 ft-lb (542 Nm) / Continuous Torque: 280 ft-lb (379 Nm) / Intermittent HP @ 1,000 RPM: 76 HP (57 kW)
- Ratio 07 - Intermittent Torque: 400 ft-lb (542 Nm) / Continuous Torque: 280 ft-lb (379 Nm) / Intermittent HP @ 1,000 RPM: 76 HP (57 kW)
- Ratio 09 - Intermittent Torque: 375 ft-lb (508 Nm) / Continuous Torque: 263 ft-lb (356 Nm) / Intermittent HP @ 1,000 RPM: 71 HP (53 kW)
- Ratio 12 - Intermittent Torque: 325 ft-lb (441 Nm) / Continuous Torque: 228 ft-lb (309 Nm) / Intermittent HP @ 1,000 RPM: 62 HP (46 kW)
- Ratio 13 - Intermittent Torque: 325 ft-lb (441 Nm) / Continuous Torque: 228 ft-lb (309 Nm) / Intermittent HP @ 1,000 RPM: 62 HP (46 kW)
- Height: 11.63 in. / Width: 13.38 in. / Length: 15.63 in.
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) |
