The Muncie SH8D-S6812-P1BX (also sold as SH8DS6812P1BX) is an SH8 Series medium-duty power takeoff with an integral air shift design that keeps the air cylinder fully enclosed in the housing. The 8-bolt cast iron housing mounts to a wide range of transmissions, backed by 17 input gear sets covering most popular gearboxes. Five speed ratios and 12 output shaft options give this unit flexibility across hydraulic pump applications. Intermittent torque ratings reach 400 lb-ft (542 Nm) at the lower speed ratios, with continuous ratings down to 228 lb-ft (309 Nm) at the higher ratios. Available at Pro Gear and Transmission. Call us to confirm the correct speed ratio and output shaft configuration for your application.
Features
SH8 Series medium-duty PTO - 8-bolt cast iron housing for strength and easy mounting
Integral air shift design - no exposed air cylinder
17 input gear sets fit most popular heavy-duty transmissions
5 speed ratios selectable to match output requirements
12 output shaft options compatible with most popular pump types
Intermittent torque up to 400 lb-ft (542 Nm) at speed ratios 05 and 07
Tech Specs
- Part Number: SH8D-S6812-P1BX or SH8DS6812P1BX
- Series: SH8
- Housing: 8-bolt cast iron
- Shift Type: Integral air shift
- Input Gear Sets: 17
- Speed Ratios Available: 5
- Output Shaft Options: 12
- Intermittent Torque (Ratios 05, 07): 400 lb-ft (542 Nm)
- Continuous Torque (Ratios 05, 07): 280 lb-ft (379 Nm)
- Intermittent Torque (Ratio 09): 375 lb-ft (508 Nm)
- Continuous Torque (Ratio 09): 263 lb-ft (356 Nm)
- 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 05, 07): 76 hp (57 kW)
- Intermittent HP @ 1000 RPM (Ratio 09): 71 hp (53 kW)
- Intermittent HP @ 1000 RPM (Ratios 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) |
