The Muncie A20-A1005-HX5PBPX-T3 or A20A1005HX5PBPXT3 is a medium-duty, clutch shift power take-off engineered specifically for Allison 3000 and 4000 Series transmissions. It mounts via a 10-bolt pattern and features a proven clutch pack design alongside tapered roller bearings for extended service life. The shift cover rotates a full 360 degrees for flexible installation, and the rotatable pump flange adapts to common hydraulic plumbing layouts. An increased-diameter output shaft adds durability under sustained loads, while maximized gear geometry keeps operating noise low. Three housing arrangements and compatibility with the Muncie EX Drive shaft extension give installers room to work with tight chassis configurations. Call us to confirm proper fit for your specific application.
Features
10-bolt clutch shift PTO designed for Allison 3000 and 4000 Series transmissions
Shift cover allows full 360-degree rotation for flexible installation positioning
Rotatable pump flange accommodates varied hydraulic plumbing layouts
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher durability under load
Compatible with Muncie EX Drive shaft extension; three housing arrangements available
Tech Specs
- Transmission Compatibility: Allison 3000 Series, Allison 4000 Series
- Mount Pattern: 10-bolt
- Shift Type: Clutch shift
- Shift Cover Rotation: 360 degrees
- Housing Arrangements: Three available
- EX Drive Shaft Extension Compatible: Yes
- Part Number: A20-A1005-HX5PBPX-T3 or A20A1005HX5PBPXT3
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) |
