The Muncie A20-A1007-HX3BBPW or A20A1007HX3BBPW is a medium-duty, clutch-shift power take-off from the Muncie A20 Series, designed specifically for Allison 3000 and 4000 Series automatic transmissions. The shift cover rotates 360 degrees for flexible installation positioning, and the pump flange is fully rotatable to suit various hydraulic circuit layouts. Tapered roller bearings extend PTO service life, and an enlarged output shaft diameter adds durability under sustained load. Gear geometry is optimized to minimize operating noise, and reduced leak paths keep the installation clean. Three housing arrangements and compatibility with the EX Drive shaft extension give this unit broad mounting flexibility. Call us to confirm proper fit for your application.
Features
Designed for Allison 3000 and 4000 Series automatic transmissions
Clutch shift actuation with 360-degree rotatable shift cover
Rotatable pump flange for flexible hydraulic circuit routing
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for added durability under load
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) |
