The Muncie SH8B-U6813-A1BX (also referenced as SH8BU6813A1BX) is a Muncie SH Series power take-off built specifically for high-torque applications. It uses an integral air shift design with no exposed air cylinder, housed in an 8-bolt cast iron body that mounts cleanly to most popular transmissions via 17 available input gear sets. Five speed ratios cover a wide range of operating demands, and 12 output shaft options accommodate most common pump types. The SH Series fills the performance gap between Muncie's TG and 82 Series PTOs. Torque ratings vary by speed ratio, with intermittent torque reaching 400 lb-ft at ratios 05 and 07. Call us to confirm the correct configuration for your specific transmission and pump setup.
Features
Integral air shift design - no exposed air cylinder
8-bolt cast iron housing for secure, high-strength mounting
17 input gear sets to fit most popular transmissions
5 speed ratios - intermittent torque up to 400 lb-ft (542 Nm) at ratios 05 and 07
12 output shaft options to match most common pump types
Air shift only operation designed for high-torque duty
Tech Specs
- Speed Ratio 05: 76 HP intermittent @ 1000 RPM, 400 lb-ft intermittent torque, 280 lb-ft continuous torque (542 Nm / 379 Nm)
- Speed Ratio 07: 76 HP intermittent @ 1000 RPM, 400 lb-ft intermittent torque, 280 lb-ft continuous torque (542 Nm / 379 Nm)
- Speed Ratio 09: 71 HP intermittent @ 1000 RPM, 375 lb-ft intermittent torque, 263 lb-ft continuous torque (508 Nm / 356 Nm)
- Speed Ratio 12: 62 HP intermittent @ 1000 RPM, 325 lb-ft intermittent torque, 228 lb-ft continuous torque (441 Nm / 309 Nm)
- Speed Ratio 13: 62 HP intermittent @ 1000 RPM, 325 lb-ft intermittent torque, 228 lb-ft continuous torque (441 Nm / 309 Nm)
- Housing: 8-bolt cast iron
- Shift type: Air shift only (integral, no exposed air cylinder)
- 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) |
