The Muncie A20-A1007-HX32I or A20A1007HX32I is a medium-duty, 10-bolt clutch shift power takeoff engineered for Allison 3000 and 4000 Series transmissions. The A20 Series design centers on a single intermittent/continuous torque rating across all speed ratios, which simplifies application selection. A 360-degree rotatable shift cover and rotatable pump flange give the installer meaningful flexibility when working in tight spaces, while extended-length PTO mounting fasteners and increased housing clearances make the installation process more straightforward. Tapered roller bearings support long service life, and the larger-diameter output shaft handles higher drive loads. The unit is compatible with the EX Drive shaft extension and mounts in three housing arrangements. Call us to confirm the right configuration for your application.
Features
10-bolt clutch shift PTO for Allison 3000 and 4000 Series transmissions
Single intermittent/continuous torque rating across available speed ratios
360-degree rotatable shift cover and rotatable pump flange for flexible installation
Extended-length PTO mounting fasteners with increased housing clearance
Tapered roller bearings for extended service life
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) |
