The Muncie A20-A1008-HX1CCPX or A20A1008HX1CCPX is a medium-duty, 10-bolt clutch shift power take-off designed for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees for flexible installation, and the rotatable pump flange adapts to multiple mounting orientations. Tapered roller bearings extend service life, while the increased output shaft diameter adds durability under sustained load. Reduced leak paths and an optimized gear profile keep noise down during operation. The unit supports three housing arrangements and is compatible with the Muncie EX Drive shaft extension. Extended-length PTO mounting fasteners and increased installation clearance simplify mounting. Call us to confirm proper fit for your application.
Features
10-bolt clutch shift engagement for Allison 3000 and 4000 Series transmissions
Shift cover allows 360-degree rotation for flexible installation positioning
Rotatable pump flange accommodates multiple mounting orientations
Tapered roller bearings for extended PTO service life
Three housing arrangements available; compatible with Muncie EX Drive shaft extension
Extended-length mounting fasteners and increased clearance simplify installation
Tech Specs
- Mounting: 10-bolt clutch shift
- Transmission compatibility: Allison 3000 Series and 4000 Series
- Shift cover rotation: 360 degrees
- Housing arrangements: 3
- Torque rating: single intermittent/continuous rating
- EX Drive shaft extension: compatible
- Speed ratio 5 - 3000 Series engine %: 74%, 4000 Series engine %: 105%, HP (kW) @ 1,000 RPM: 77 (57), intermittent/continuous torque lbs.ft. (Nm): 400 (542)
- Speed ratio 6 - 3000 Series engine %: 85%, 4000 Series engine %: 122%, HP (kW) @ 1,000 RPM: 77 (57), intermittent/continuous torque lbs.ft. (Nm): 400 (542)
- Speed ratio 7 - 3000 Series engine %: 99%, 4000 Series engine %: 141%, HP (kW) @ 1,000 RPM: 79 (59), intermittent/continuous torque lbs.ft. (Nm): 415 (563)
- Speed ratio 8 - 3000 Series engine %: 114%, 4000 Series engine %: 163%, HP (kW) @ 1,000 RPM: 69 (51), intermittent/continuous torque lbs.ft. (Nm): 360 (488)
- Speed ratio 9 - 3000 Series engine %: 122%, 4000 Series engine %: 175%, HP (kW) @ 1,000 RPM: 65 (48), intermittent/continuous torque lbs.ft. (Nm): 340 (461)
- Speed ratio 10 - 3000 Series engine %: 131%, 4000 Series engine %: 187%, HP (kW) @ 1,000 RPM: 59 (44), intermittent/continuous torque lbs.ft. (Nm): 310 (420)
Additional Information
| SPEED | 3000 SERIES | 4000 SERIES | INTERMITTENT CONTINUOUS HP (KW) | INTERMITTENT/CONTINOUS |
| RATIO | ENGINE % | ENGINE % | @ 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) |
