The Muncie SH8S-M6512-E1BX (also referenced as SH8SM6512E1BX) is an 8-bolt, air-shift-only power take-off from the Muncie SH Series, designed to fill the duty gap between the TG and 82 Series PTOs. The integral air shift design keeps the air cylinder fully internal, eliminating exposed components. The cast iron housing mounts in 8-bolt configurations for solid installation on the transmission. Five speed ratios and 17 input gear sets cover most popular transmission applications, while 12 output shaft options accommodate most common pump types. Intermittent torque ratings reach 400 lb.ft. (542 Nm) at speed ratios 05 and 07, with continuous torque rated at 280 lb.ft. (379 Nm) at those same ratios. 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 strength and straightforward mounting
17 input gear sets to fit most popular transmissions
5 speed ratios covering a range of drive requirements
12 output shaft options to match most common pump types
Intermittent torque up to 400 lb.ft. (542 Nm) at speed ratios 05 and 07
Tech Specs
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Speed Ratios Available: 5
- Input Gear Sets: 17
- Output Shaft Options: 12
- Intermittent Torque (Ratio 05 & 07): 400 lb.ft. (542 Nm)
- Continuous Torque (Ratio 05 & 07): 280 lb.ft. (379 Nm)
- Intermittent HP @ 1000 RPM (Ratio 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 (Ratio 12 & 13): 325 lb.ft. (441 Nm)
- Continuous Torque (Ratio 12 & 13): 228 lb.ft. (309 Nm)
- Intermittent HP @ 1000 RPM (Ratio 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) |
