The Muncie SH8S-U6807-A3EX (also listed as SH8SU6807A3EX) is a power takeoff unit built around an integral air shift design that keeps the air cylinder fully enclosed within the housing, eliminating exposed components. The 8-bolt cast iron housing mounts securely to the transmission and handles demanding duty cycles. Seventeen input gear sets cover most popular transmission configurations, while 12 output shaft options match most common pump types. Five speed ratios give you the flexibility to tailor output to your application. Intermittent torque ratings range from 325 to 400 lb-ft depending on the ratio selected. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for secure, high-strength mounting
17 input gear sets cover most popular transmission applications
12 output shaft options to match most common pump types
5 speed ratios for application flexibility
Intermittent torque up to 400 lb-ft (542 Nm); continuous torque up to 280 lb-ft (379 Nm)
Tech Specs
- Speed Ratio 05: 76 HP intermittent @ 1000 RPM, 400 lb-ft intermittent torque, 280 lb-ft continuous torque
- Speed Ratio 07: 76 HP intermittent @ 1000 RPM, 400 lb-ft intermittent torque, 280 lb-ft continuous torque
- Speed Ratio 09: 71 HP intermittent @ 1000 RPM, 375 lb-ft intermittent torque, 263 lb-ft continuous torque
- Speed Ratio 12: 62 HP intermittent @ 1000 RPM, 325 lb-ft intermittent torque, 228 lb-ft continuous torque
- Speed Ratio 13: 62 HP intermittent @ 1000 RPM, 325 lb-ft intermittent torque, 228 lb-ft continuous torque
- Shift Type: Integral air shift (no exposed air cylinder)
- Housing: 8-bolt cast iron
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
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) |
