The Muncie SH8S-U6812-P1EX or SH8SU6812P1EX is an air-shift-only power take-off from Muncie's SH Series, built for high-torque truck applications. The 8-bolt cast iron housing simplifies mounting and delivers structural strength. An integral air shift design eliminates the exposed air cylinder, keeping the installation clean and compact. With 17 input gear sets available across the series, this PTO fits most popular transmission configurations, while 12 output shaft options accommodate a wide range of pump types. Five speed ratios give you the flexibility to match output to your specific hydraulic application. Also referenced as part number MUSH8SU6812P1EX. Call us to confirm proper fit for your application.
Features
Integral air shift design - no exposed air cylinder for a cleaner installation
8-bolt cast iron housing for secure, high-strength mounting
17 input gear sets compatible with most popular transmission types
12 output shaft options to fit most popular pump configurations
5 available speed ratios for application flexibility
Air-shift-only operation suited for high-torque demands
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)
- Output Shaft Options: 12 (fits most popular pump types)
- Speed Ratios Available: 5
- Alternate Part Number: MUSH8SU6812P1EX
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) |
