The Muncie A20-A1015-SX1X4PX or A20A1015SX1X4PX is a medium-duty, 10-bolt clutch shift power take-off designed for Allison 3000 and 4000 Series transmissions. The 360-degree rotatable shift cover and pump flange give installers flexibility in mounting orientation, while extended-length PTO mounting fasteners and increased component clearances simplify installation. Tapered roller bearings and an increased-diameter output shaft extend service life. The maximized gear profile reduces operating noise, and reduced leak paths keep fluid where it belongs. Three housing arrangements are available, and the unit is compatible with the EX Drive shaft extension. Call us to confirm proper fit for your application.
Features
Clutch shift design for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotatable shift cover for flexible mounting orientation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability
Maximized gear design to minimize operating noise
Compatible with EX Drive shaft extension; three housing arrangements available
Tech Specs
- Mounting: 10-bolt
- Shift type: Clutch shift
- Transmission application: Allison 3000 Series and 4000 Series
- Shift cover rotation: 360 degrees
- Pump flange: Rotatable
- Housing arrangements: Three
- 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) |
