The Muncie SH6B-U6812-A3BX or SH6BU6812A3BX is an SH Series power take-off built for air shift operation in high-torque truck applications. The integral air shift design encloses the air cylinder within the housing, protecting it from road debris. A 6-bolt cast iron housing makes mounting straightforward and keeps the assembly rigid under load. Muncie engineered the SH Series with 17 input gear sets to cover most popular transmission configurations, 12 output shaft options to match common pump types, and 5 speed ratios for application flexibility. Overall 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 combination. 
Features
Integral air shift design - air cylinder is fully enclosed, no exposed components
6-bolt cast iron housing for rigid, straightforward mounting
17 input gear sets to fit most popular transmission configurations
12 output shaft options to match most common pump types
5 available speed ratios for application versatility
Dimensions: 11.63 in. H x 13.38 in. W x 15.63 in. L
Tech Specs
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) |
