The Muncie A20 Series 10-bolt clutch shift power take-off, part number A20-A1010-HR1BBPX or A20A1010HR1BBPX, is a medium-duty PTO engineered specifically for Allison 3000 and 4000 Series transmissions. The shift cover rotates 360 degrees, and the pump flange is fully rotatable, so mounting orientation is not locked to a single position. Three housing arrangements give installers additional flexibility. The output shaft diameter is increased for durability, extended-length PTO mounting fasteners ease installation in tight bays, and the design is compatible with the EX Drive shaft extension. Tapered roller bearings and a proven clutch pack design support a single intermittent/continuous torque rating across the speed range. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Rotatable pump flange and 360-degree rotatable shift cover for flexible mounting
Three housing arrangements to fit varied installation requirements
Compatible with EX Drive shaft extension
Tapered roller bearings and proven clutch pack design for extended service life
Extended-length PTO mounting fasteners and increased output shaft diameter for easier installation and durability
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) |
