The Muncie A20-A1015-HX11XPX or A20A1015HX11XPX is a medium-duty clutch shift power take-off from Muncie's A20 Series, designed specifically for Allison 3000 and 4000 Series automatic transmissions. It mounts via a 10-bolt pattern and uses a proven clutch pack design for engagement. The shift cover rotates 360 degrees, and the pump flange is fully rotatable, giving installers flexibility in tight bays. Tapered roller bearings extend service life, the output shaft diameter is increased for added durability, and the gear design is optimized to reduce operating noise. Three housing arrangements are available, and the unit is compatible with the EX Drive shaft extension. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift mounting for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotating shift cover for flexible installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability
Maximized gear design to reduce noise; reduced leak paths throughout
Compatible with EX Drive shaft extension; three housing arrangements available
Tech Specs
- Mount pattern: 10-bolt
- Shift type: Clutch shift
- Application: Allison 3000 Series and 4000 Series transmissions
- Shift cover rotation: 360 degrees
- Housing arrangements: 3
- EX Drive shaft extension compatibility: Yes
Additional Information
| SPEED | 3000 SERIES | 4000 SERIES | INTERMITTENT CONTINUOUS HP (KW) | INTERMITTENT/CONTINOUS |
| RATIO | ENGINE % | ENGINE % | HP (KW) @ 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) |
