The Muncie A20-A1009-HX3IIPX or A20A1009HX3IIPX 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 360 degrees for flexible mounting, and the pump flange is fully rotatable to simplify hydraulic connections. Tapered roller bearings extend PTO service life, while an increased-diameter output shaft handles higher load demands. The clutch pack design carries a single intermittent/continuous torque rating, and three housing arrangements accommodate different installation requirements. Extended-length PTO mounting fasteners and compatibility with the EX Drive shaft extension add further installation flexibility. Available at Pro Gear and Transmission. 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 orientation
Rotatable pump flange simplifies hydraulic line routing
Tapered roller bearings for extended PTO service life
Increased output shaft diameter for higher load capacity
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) |
