The Muncie SH8 Series Power Take-Off, part number SH8S-U6809-P1BX or SH8SU6809P1BX, is an air-shift-only PTO built for high-torque applications. Positioned between Muncie's TG and 82 Series, the SH8 uses an integral air shift design that eliminates any exposed air cylinder, keeping installation clean and hardware protected. The 8-bolt cast iron housing mounts securely to the transmission and supports 17 available input gear sets, giving this unit broad transmission coverage across popular applications. Five speed ratios and 12 output shaft options provide flexibility to match most hydraulic pump configurations. Intermittent torque ratings reach 400 ft-lb at speed ratios 05 and 07, stepping down by ratio. Call us to confirm the correct configuration for your transmission and pump setup.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for secure, high-strength mounting
17 input gear sets for compatibility with most popular transmissions
5 available speed ratios for application versatility
12 output shaft options to match most popular pump types
Intermittent torque capacity up to 400 ft-lb (542 Nm) at speed ratios 05 and 07
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Shift Type: Air shift only (integral design, no exposed air cylinder)
- Housing: 8-bolt cast iron
- Input Gear Sets: 17 (fits most popular transmissions)
- Speed Ratios Available: 5
- Output Shaft Options: 12
- Intermittent Torque (Ratios 05, 07): 400 ft-lb (542 Nm)
- Continuous Torque (Ratios 05, 07): 280 ft-lb (379 Nm)
- Intermittent HP @ 1000 RPM (Ratios 05, 07): 76 HP (57 kW)
- Intermittent Torque (Ratio 09): 375 ft-lb (508 Nm)
- Continuous Torque (Ratio 09): 263 ft-lb (356 Nm)
- Intermittent HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent Torque (Ratios 12, 13): 325 ft-lb (441 Nm)
- Continuous Torque (Ratios 12, 13): 228 ft-lb (309 Nm)
- Intermittent HP @ 1000 RPM (Ratios 12, 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) |
