The Muncie A20-A1007-HX5BSPX or A20A1007HX5BSPX 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 installation positioning, and the rotatable pump flange gives additional mounting options. Tapered roller bearings extend PTO service life, while an increased-diameter output shaft adds durability under load. Gear geometry is optimized to reduce operating noise, and reduced leak paths simplify long-term maintenance. Three housing arrangements are available, extended-length PTO mounting fasteners are included, and the unit is compatible with the EX Drive shaft extension. Call us to confirm proper fit for your application.
Features
Designed for Allison 3000 and 4000 Series transmissions
Clutch shift engagement with 10-bolt mounting
Shift cover allows 360-degree rotation for flexible installation
Rotatable pump flange for versatile output positioning
Tapered roller bearings for extended PTO service life
Compatible with EX Drive shaft extension; three housing arrangements available
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) |
