The Muncie A20-A1010-HX3BS or A20A1010HX3BS is a medium-duty clutch shift power take-off built for Allison 3000 and 4000 Series automatic transmissions. Part of Muncie's A20 Series, it mounts via a 10-bolt pattern and features a shift cover with 360-degree rotation for flexible cab-mount configurations, plus a rotatable pump flange that simplifies hydraulic plumbing. Tapered roller bearings extend PTO service life, and an enlarged output shaft diameter improves durability under load. The clutch pack design carries a single intermittent/continuous torque rating, and the housing is available in three arrangements. Compatible with the EX Drive shaft extension. Call us to confirm proper fit for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible mounting and control-cable routing
Rotatable pump flange simplifies hydraulic connection layout
Tapered roller bearings for extended service life
Increased output shaft diameter for added durability under load
Three housing arrangements available; compatible with EX Drive shaft extension
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) |
