The Muncie SH8B-U6812-A3ZX or SH8BU6812A3ZX is an 8-bolt, air-shift-only power take-off from Muncie's SH8 Series, built for high-torque hydraulic applications that fall between lighter and heavier series PTOs. The integral air shift design eliminates any exposed air cylinder, keeping the unit compact and protected. With 17 input gear sets, this PTO covers most popular transmission bolt patterns, while 12 output shaft options accommodate a wide range of pump types. Five available speed ratios provide flexibility across different drive requirements. The cast iron housing uses an 8-bolt mount for a rigid, secure installation. Dimensions are 11.63 in. H x 13.38 in. W x 15.63 in. L. Call us to confirm proper fit for your transmission and pump configuration.
Features
Air shift only with integral design - no exposed air cylinder
8-bolt cast iron housing for rigid, high-strength mounting
17 input gear sets covering most popular transmission applications
12 output shaft options compatible with most popular pump types
5 speed ratios for application versatility
Series torque ratings up to 400 ft-lb intermittent and 280 ft-lb continuous at speed ratios 05 and 07
Tech Specs
- Part Number: SH8B-U6812-A3ZX or SH8BU6812A3ZX
- Series: Muncie SH8 Series
- Shift Type: Air shift only
- Housing: 8-bolt cast iron
- Input Gear Sets: 17
- Output Shaft Options: 12
- Speed Ratios Available: 5
- Dimensions (H x W x L): 11.63 in. x 13.38 in. x 15.63 in.
Additional Information
| SH SERIES 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) |
