The Muncie SH8 Series Power Take-Off, part number SH8S-U6812-F1KX or SH8SU6812F1KX, is an air-shift-only PTO built for high-torque applications. Its integral air shift design keeps the air cylinder fully enclosed within the housing, eliminating external cylinder exposure. The 8-bolt cast iron housing measures 11.63 in. H x 13.38 in. W x 15.63 in. L and is engineered for straightforward mounting. With 17 input gear sets, the SH8 Series fits most popular transmission configurations, while 12 output shaft options accommodate the widest range of pump types. Five available speed ratios let you match output to the demands of the application. Intermittent torque ratings range up to 400 lb-ft depending on ratio selected. Call us to confirm proper fit for your transmission and pump combination.
Features
Integral air shift design with fully enclosed air cylinder - no exposed external cylinder
8-bolt cast iron housing measures 11.63 in. H x 13.38 in. W x 15.63 in. L
17 input gear sets covering most popular transmission applications
12 output shaft options to fit most popular hydraulic pump types
5 available speed ratios with intermittent torque ratings up to 400 lb-ft (542 Nm)
Also referenced as part number MUSH8SU6812F1KX
Tech Specs
- Housing: 8-bolt cast iron
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
- Intermittent Torque (Ratios 05, 07): 400 lb-ft (542 Nm)
- Continuous Torque (Ratios 05, 07): 280 lb-ft (379 Nm)
- Intermittent HP @ 1000 RPM (Ratios 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 (Ratios 12, 13): 325 lb-ft (441 Nm)
- Continuous Torque (Ratios 12, 13): 228 lb-ft (309 Nm)
- Intermittent HP @ 1000 RPM (Ratios 12, 13): 62 HP (46 kW)
- Alternate Part Number: MUSH8SU6812F1KX
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) |
