The Muncie SH8S-U6813-E3BX or SH8SU6813E3BX is an SH8 Series power take-off engineered for high-torque, air-shift-only applications. It bridges the gap between lighter-duty and heavier series PTOs with an integral air shift design that eliminates any exposed air cylinder. The 8-bolt cast iron housing mounts securely to the transmission without special tooling. With 17 available input gear sets, the SH8 Series fits most popular transmission families, while 12 output shaft options accommodate a wide range of hydraulic pump configurations. Five speed ratios are offered across the series, with intermittent torque ratings reaching 400 lb.ft. at the 05 and 07 speed ratios. Call us to confirm the correct input gear set and output shaft configuration for your specific application.
Features
Integral air shift design with no exposed air cylinder
8-bolt cast iron housing for secure, high-strength mounting
17 input gear sets compatible with most popular transmissions
12 output shaft options to suit most hydraulic pump types
5 speed ratios available across the SH8 Series
Intermittent torque up to 400 lb.ft. (542 Nm) at speed ratios 05 and 07
Tech Specs
- Series: SH8 (SH Series)
- Part Number: SH8S-U6813-E3BX or SH8SU6813E3BX
- Housing: 8-bolt cast iron
- Shift Type: Air shift only (integral, no exposed air cylinder)
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
- Speed Ratio 05 - Intermittent Torque: 400 lb.ft. (542 Nm); Continuous Torque: 280 lb.ft. (379 Nm); Intermittent HP @ 1000 RPM: 76 (57 kW)
- Speed Ratio 07 - Intermittent Torque: 400 lb.ft. (542 Nm); Continuous Torque: 280 lb.ft. (379 Nm); Intermittent HP @ 1000 RPM: 76 (57 kW)
- Speed Ratio 09 - Intermittent Torque: 375 lb.ft. (508 Nm); Continuous Torque: 263 lb.ft. (356 Nm); Intermittent HP @ 1000 RPM: 71 (53 kW)
- Speed Ratio 12 - Intermittent Torque: 325 lb.ft. (441 Nm); Continuous Torque: 228 lb.ft. (309 Nm); Intermittent HP @ 1000 RPM: 62 (46 kW)
- Speed Ratio 13 - Intermittent Torque: 325 lb.ft. (441 Nm); Continuous Torque: 228 lb.ft. (309 Nm); Intermittent HP @ 1000 RPM: 62 (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)
|
