The Muncie SH8B-S6813-P1BX or SH8BS6813P1BX is an 8-bolt air shift power take-off from Muncie's SH Series, built for high-torque truck applications. The integral air shift design eliminates exposed air cylinders, keeping the unit compact and protected. At speed ratio 05 or 07, the SH Series rates up to 76 HP and 400 ft-lb intermittent torque (280 ft-lb continuous). At speed ratios 12 and 13, ratings are 62 HP and 325 ft-lb intermittent. Seventeen input gear sets cover most popular transmissions, and 12 output shaft options accommodate the widest range of pump types. The cast iron housing measures 11.63 in. x 13.38 in. x 15.63 in. (H x W x L). 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 for secure, high-strength mounting
5 speed ratios available for application versatility
17 input gear sets covering most popular transmissions
12 output shaft options to fit most pump types
Intermittent torque up to 400 ft-lb (542 Nm) at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Housing Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Shift Type: Air shift only (integral design, no exposed air cylinder)
- Speed Ratios Available: 5
- Input Gear Sets: 17
- Output Shaft Options: 12
- Intermittent Torque (Ratio 05 & 07): 400 ft-lb (542 Nm)
- Continuous Torque (Ratio 05 & 07): 280 ft-lb (379 Nm)
- Intermittent HP @ 1000 RPM (Ratio 05 & 07): 76 HP (57 kW)
- Intermittent Torque (Ratio 09): 375 ft-lb (508 Nm)
- Continuous Torque (Ratio 09): 263 ft-lb (356 Nm)
- Intermittent HP @ 1000 RPM (Ratio 09): 71 HP (53 kW)
- Intermittent Torque (Ratio 12 & 13): 325 ft-lb (441 Nm)
- Continuous Torque (Ratio 12 & 13): 228 ft-lb (309 Nm)
- Intermittent HP @ 1000 RPM (Ratio 12 & 13): 62 HP (46 kW)
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) |
