The Muncie SH8 Series Power Take-Off, part number SH8S-M6512-A3ZX or SH8SM6512A3ZX, is an air-shift-only PTO built for high-torque applications. Its integral air shift design eliminates the exposed air cylinder, simplifying installation and reducing potential leak points. The 8-bolt cast iron housing mounts cleanly to the transmission and provides the structural strength demanding hydraulic applications require. With 17 input gear set options, this unit fits most popular transmission configurations, while 12 output shaft choices accommodate a wide range of pump types. Five available speed ratios let you match output to your hydraulic system requirements. Dimensions are 15.63 in. length x 13.38 in. width x 11.63 in. height. Call us to confirm proper fit for your specific transmission and pump combination.
Features
Integral air shift design eliminates exposed air cylinder for a cleaner, more protected installation
8-bolt cast iron housing provides high-strength, straightforward transmission mounting
17 input gear sets cover most popular transmission applications
12 output shaft options accommodate a wide range of hydraulic pump types
5 available speed ratios with intermittent torque ratings up to 400 lb-ft at speed ratios 05 and 07
SH8 Series bridges the gap between Muncie TG and 82 Series PTOs for medium-duty high-torque use
Tech Specs
- Series: Muncie SH8 Series PTO
- Shift Type: Air shift only (integral design, no exposed air cylinder)
- Housing: 8-bolt cast iron
- Input Gear Sets: 17 (fits most popular transmissions)
- Output Shaft Options: 12 (fits most popular pump types)
- Speed Ratios Available: 5
- Length: 15.63 in.
- Width: 13.38 in.
- Height: 11.63 in.
- Intermittent Torque (Ratios 05, 07): 400 lb-ft / 542 Nm
- Continuous Torque (Ratios 05, 07): 280 lb-ft / 379 Nm
- Intermittent HP at 1000 RPM (Ratios 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 at 1000 RPM (Ratio 09): 71 HP / 53 kW
- Intermittent Torque (Ratios 12, 13): 325 lb-ft / 441 Nm
- Continuous Torque (Ratios 12, 13): 228 lb-ft / 309 Nm
- Intermittent HP at 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)
|
