The Muncie SH8 Series Power Take-Off, part number SH8B-U6005-E1KX or SH8BU6005E1KX, is an air-shift-only PTO built for high-torque truck applications. It bridges the gap between the Muncie TG and 82 Series, combining an integral air shift design with a cast iron 8-bolt housing that eliminates exposed air cylinders and simplifies mounting. Seventeen input gear sets allow fitment across most popular transmission applications, while 12 output shaft options accommodate the majority of pump configurations. Five available speed ratios span a torque range from 325 ft-lb continuous up to 400 ft-lb intermittent at the top ratio settings. Call us to confirm the correct ratio and output shaft configuration for your specific truck and pump setup.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for strength and straightforward mounting
17 input gear sets covering most popular transmission applications
12 output shaft options to fit most common pump types
5 available speed ratios with intermittent torque ratings from 325 to 400 ft-lb
Air-shift-only operation designed for demanding, high-torque duty cycles
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral design, no exposed air cylinder)
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
- Intermittent Torque (Ratios 05, 07): 400 ft-lb (542 Nm)
- Continuous Torque (Ratios 05, 07): 280 ft-lb (379 Nm)
- Intermittent HP @ 1000 RPM (Ratios 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 (Ratios 12, 13): 325 ft-lb (441 Nm)
- Continuous Torque (Ratios 12, 13): 228 ft-lb (309 Nm)
- Intermittent HP @ 1000 RPM (Ratios 12, 13): 62 HP (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) |
