The Muncie A20-A1010-HX3CBPW or A20A1010HX3CBPW is a medium-duty, 10-bolt clutch shift power take-off designed for Allison 3000 and 4000 Series transmissions. It features a rotatable pump flange and a shift cover that allows 360-degree rotation, making installation and plumbing layout more flexible. Tapered roller bearings extend PTO service life, and the increased output shaft diameter adds durability under sustained load. The proven clutch pack design carries a single intermittent/continuous torque rating, simplifying application selection. Three housing arrangements accommodate different installation requirements, and the unit is compatible with the EX Drive shaft extension. Available from Pro Gear and Transmission. Call us to confirm the right configuration for your application.
Features
Clutch shift design for Allison 3000 and 4000 Series transmissions
Rotatable pump flange with shift cover allowing 360-degree rotation
Tapered roller bearings for increased PTO service life
Increased output shaft diameter for higher durability under load
Reduced leak paths and maximized gear design for quieter operation
Compatible with EX Drive shaft extension; three housing arrangements available
Additional Information
| SPEED | 3000 SERIES | 4000 SERIES | INTERMITTENT CONTINUOUS HP (KW) | INTERMITTENT/CONTINOUS |
| RATIO | ENGINE % | ENGINE % | @ 1,000 RPM | TORQUE LBS.FT. (NM) |
| 5 | 74% | 105% | 77 (57) | 400 (542) |
| 6 | 85% | 122% | 77 (57) | 400 (542) |
| 7 | 99% | 141% | 79 (59) | 415 (563) |
| 8 | 114% | 163% | 69 (51) | 360 (488) |
| 9 | 122% | 175% | 65 (48) | 340 (461) |
| 10 | 131% | 187% | 59 (44) | 310 (420) |
| 11 | 151% | 215% | 52 (39) | 275 (373) |
| 12 | 162% | 231% | 50 (37) | 265 (359) |
| 15 | 201% | 287% | 39 (29) | 205 (278) |
