The Muncie A20-A1010-HX1CB or A20A1010HX1CB is a medium-duty, 10-bolt clutch shift power take-off engineered for Allison 3000 and 4000 Series transmissions. The A20 Series mounts with extended-length fasteners and a shift cover that rotates 360 degrees for flexible installation in tight engine compartments. A rotatable pump flange and three available housing arrangements let you match the PTO to your specific pump and vehicle geometry. Tapered roller bearings and an increased-diameter output shaft are built into the design to extend service life under sustained loads. The proven clutch pack carries a single intermittent/continuous torque rating, and gear geometry is optimized to minimize operating noise. The unit is also compatible with the EX Drive shaft extension for added installation flexibility. Call us to confirm proper fit for your application.
Features
Designed for Allison 3000 and 4000 Series transmissions
10-bolt clutch shift engagement
Shift cover allows 360-degree rotation for flexible mounting
Rotatable pump flange with three housing arrangements
Tapered roller bearings and increased output shaft diameter for extended service life
Compatible with EX Drive shaft extension
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) |
