The Muncie SH8 Series Power Take-Off, part number SH8S-U6805-P1IX or SH8SU6805P1IX, is an air-shift-only PTO built for high-torque applications. Its integral air shift design eliminates the exposed air cylinder for a cleaner, more protected installation. The 8-bolt cast iron housing mounts securely and handles demanding duty cycles. With 17 input gear sets covering most popular transmissions, 5 speed ratios for application flexibility, and 12 output shaft options to match common pump types, this unit fits a wide range of vocational truck configurations. Intermittent torque ratings reach 400 lb-ft (542 Nm) at the lower speed ratios. Call us to confirm proper fit for your specific 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 to fit most popular transmissions
12 output shaft options to match most common pump types
5 available speed ratios with intermittent torque ratings up to 400 lb-ft (542 Nm)
Air-shift-only operation suited for high-torque vocational applications
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral design, 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 (Ratios 05, 07): 400 lb-ft (542 Nm)
- Continuous Torque (Ratios 05, 07): 280 lb-ft (379 Nm)
- Intermittent HP @ 1000 RPM (Ratios 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 HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent Torque (Ratios 12, 13): 325 lb-ft (441 Nm)
- Continuous Torque (Ratios 12, 13): 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM (Ratios 12, 13): 62 HP (46 kW)
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 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)
|
