The Muncie SH8 Series Power Take-Off, part number SH8S-M6507-E3PX or SH8SM6507E3PX, is an air-shift-only PTO engineered for high-torque truck applications. Built on an 8-bolt cast iron housing, it mounts easily to the transmission and accepts 17 input gear sets to fit most popular transmission models. Five speed ratios give operators flexibility across a range of output requirements, and 12 output shaft options cover most common hydraulic pump interfaces. The integral air shift design keeps the air cylinder fully enclosed within the housing, eliminating exposed components. Intermittent torque ratings range from 325 to 400 lb-ft depending on speed ratio selected. Call us to confirm the correct ratio and output shaft configuration for your application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for strength and straightforward mounting
17 input gear sets compatible with most popular transmissions
5 available speed ratios to match application output requirements
12 output shaft options to fit most common hydraulic pump types
Intermittent torque capacity up to 400 lb-ft at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Input Gear Sets: 17 (fits most popular transmissions)
- Speed Ratios Available: 5
- 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 @ 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 HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent Torque (Ratio 12 & 13): 325 lb-ft (441 Nm)
- Continuous Torque (Ratio 12 & 13): 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM (Ratio 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) |
