The Muncie SH8B-U6809-A3EX or SH8BU6809A3EX is an 8-bolt cast iron Power Take-Off from Muncie's SH8 Series, an air-shift-only PTO engineered for high-torque applications that fall between the TG and 82 Series in output capacity. The integral air shift design keeps the air cylinder enclosed within the housing, eliminating the exposed cylinder found on conventional units. Five speed ratios give you the flexibility to match output speed to your pump or equipment requirements. Seventeen input gear sets cover most popular transmission applications, and 12 output shaft options accommodate most common pump configurations. Intermittent torque ratings reach up to 400 lb.-ft. at the lower speed ratios. Call us to confirm the right configuration for your transmission and pump setup.
Features
Air-shift-only design with integral air cylinder - no exposed air cylinder on the housing
8-bolt cast iron housing for secure, high-strength mounting
5 speed ratios to match output requirements across applications
17 input gear sets compatible with most popular transmissions
12 output shaft options to fit most common pump types
Intermittent torque capacity up to 400 lb.-ft. (542 Nm) at lower speed ratios
Tech Specs
- Series: Muncie SH8 Series Power Take-Off
- Part Number: SH8B-U6809-A3EX or SH8BU6809A3EX
- 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
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
- Intermittent Torque (Speed Ratio 05): 400 lb.-ft. / 542 Nm
- Continuous Torque (Speed Ratio 05): 280 lb.-ft. / 379 Nm
- Intermittent HP @ 1000 RPM (Speed Ratio 05): 76 HP / 57 kW
- Intermittent Torque (Speed Ratio 07): 400 lb.-ft. / 542 Nm
- Continuous Torque (Speed Ratio 07): 280 lb.-ft. / 379 Nm
- Intermittent HP @ 1000 RPM (Speed Ratio 07): 76 HP / 57 kW
- Intermittent Torque (Speed Ratio 09): 375 lb.-ft. / 508 Nm
- Continuous Torque (Speed Ratio 09): 263 lb.-ft. / 356 Nm
- Intermittent HP @ 1000 RPM (Speed Ratio 09): 71 HP / 53 kW
- Intermittent Torque (Speed Ratio 12): 325 lb.-ft. / 441 Nm
- Continuous Torque (Speed Ratio 12): 228 lb.-ft. / 309 Nm
- Intermittent HP @ 1000 RPM (Speed Ratio 12): 62 HP / 46 kW
- Intermittent Torque (Speed Ratio 13): 325 lb.-ft. / 441 Nm
- Continuous Torque (Speed Ratio 13): 228 lb.-ft. / 309 Nm
- Intermittent HP @ 1000 RPM (Speed Ratio 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)
|
