The Muncie A20-A1006-HX5CBPW or A20A1006HX5CBPW is a medium-duty, 10-bolt clutch shift power take-off from the Muncie A20 Series, designed specifically for Allison 3000 and 4000 Series transmissions. The shift cover rotates a full 360 degrees for flexible mounting, and the rotatable pump flange simplifies hydraulic plumbing. Tapered roller bearings extend PTO service life, while an increased-diameter output shaft handles higher drivetrain loads. The clutch pack carries a single intermittent/continuous torque rating across three available housing arrangements. Extended-length PTO mounting fasteners and increased installation clearance reduce fitment headaches. The unit is also compatible with the EX Drive shaft extension for additional reach. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift PTO designed for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible installation orientation
Rotatable pump flange simplifies hydraulic connection routing
Tapered roller bearings extend PTO service life
Increased output shaft diameter for greater durability under load
Compatible with EX Drive shaft extension; three housing arrangements available
Tech Specs
- Mounting: 10-bolt
- Shift type: Clutch shift
- Application: Allison 3000 Series and 4000 Series transmissions
- Housing arrangements: 3
- Shift cover rotation: 360 degrees
- Bearings: Tapered roller
- EX Drive shaft extension compatibility: Yes
- Torque rating type: Single intermittent/continuous rating
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) |
