The Muncie SH8S-S6812-P1BX or SH8SS6812P1BX is an SH8 Series air shift power take-off designed for high torque applications. It features an integral air shift design with no exposed air cylinder, housed in an 8-bolt cast iron housing measuring 11.63 in. x 13.38 in. x 15.63 in. The SH8 Series supports 17 input gear sets to fit most popular transmissions, five speed ratios, and 12 output shaft options to accommodate most common pump types. Intermittent torque ratings range from 325 to 400 lb-ft depending on the speed ratio selected. Pro Gear and Transmission stocks this genuine Muncie unit. Call us to confirm proper fit for your transmission and pump configuration.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing, 11.63 in. x 13.38 in. x 15.63 in.
17 input gear sets to fit most popular transmissions
5 speed ratios available; intermittent torque ratings from 325 to 400 lb-ft
12 output shaft options to fit most popular pump types
Air shift only operation, suited for high torque duty cycles
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
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Intermittent Torque (ratios 05 and 07): 400 lb-ft (542 Nm) @ 1000 RPM
- Continuous Torque (ratios 05 and 07): 280 lb-ft (379 Nm)
- Intermittent Torque (ratio 09): 375 lb-ft (508 Nm) @ 1000 RPM
- Continuous Torque (ratio 09): 263 lb-ft (356 Nm)
- Intermittent Torque (ratios 12 and 13): 325 lb-ft (441 Nm) @ 1000 RPM
- Continuous Torque (ratios 12 and 13): 228 lb-ft (309 Nm)
- Also referenced as: MUSH8SS6812P1BX
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) |
