The Muncie SH8B-U6813-A1CX or SH8BU6813A1CX is a Muncie SH8 Series power take-off built for high-torque applications. It features an 8-bolt cast iron housing for strength and straightforward installation, with an integral air shift design that eliminates exposed air cylinders. The unit spans 17 compatible input gear sets to fit most popular transmission configurations and offers 12 output shaft options for hydraulic pump compatibility. Five speed ratios cover a broad range of operating requirements. At speed ratio 05 or 07, intermittent torque capacity reaches 400 lb-ft (76 HP at 1,000 RPM). Call us to confirm proper fit for your specific transmission and pump setup.
Features
Integral air shift design - no exposed air cylinder
8-bolt cast iron housing for durability and straightforward mounting
17 input gear sets compatible with most popular transmission configurations
12 output shaft options to fit most popular hydraulic pump types
5 available speed ratios for application flexibility
Intermittent torque up to 400 lb-ft (76 HP at 1,000 RPM) at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift (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
- Torque Rating (Speed Ratio 05 or 07): 400 lb-ft intermittent / 280 lb-ft continuous (542 Nm / 379 Nm)
- Torque Rating (Speed Ratio 09): 375 lb-ft intermittent / 263 lb-ft continuous (508 Nm / 356 Nm)
- Torque Rating (Speed Ratio 12 or 13): 325 lb-ft intermittent / 228 lb-ft continuous (441 Nm / 309 Nm)
- HP Rating (Speed Ratio 05 or 07): 76 HP intermittent at 1,000 RPM (57 kW)
- HP Rating (Speed Ratio 09): 71 HP intermittent at 1,000 RPM (53 kW)
- HP Rating (Speed Ratio 12 or 13): 62 HP intermittent at 1,000 RPM (46 kW)
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
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) |
