The Muncie A20-A1007-HX5PBPX or A20A1007HX5PBPX is a medium-duty, clutch-shift power take-off from the Muncie A20 Series, engineered specifically for Allison 3000 and 4000 Series automatic transmissions. It mounts via a 10-bolt pattern and features a shift cover with 360-degree rotation, giving installers flexibility in routing the shift linkage or air line. The rotatable pump flange and increased housing clearance simplify installation in tight engine bays. Tapered roller bearings extend service life, while the enlarged output shaft diameter adds durability under sustained loads. The unit carries a single intermittent/continuous torque rating, is available in three housing arrangements, and is compatible with the Muncie EX Drive shaft extension. Extended-length PTO mounting fasteners are included. Call us to confirm the correct ratio and housing configuration for your application.
Features
10-bolt clutch-shift mount designed for Allison 3000 and 4000 Series automatic transmissions
Shift cover allows 360-degree rotation for flexible air line or linkage routing
Rotatable pump flange and increased housing clearance for easier installation
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher durability under sustained loads
Compatible with Muncie EX Drive shaft extension; extended-length mounting fasteners included
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) |
