The Chelsea 489 Series Power Take-Off, part number 489ZRDAX-A5SQ or 489ZRDAXA5SQ, is a mechanical-shift PTO designed for manual transmissions with an 8-bolt mounting aperture. Compatible transmissions include Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt opening, eliminating the need for an adapter plate and reducing potential leak paths. Intermittent torque rating for the 489 Series runs 201 to 300 lb-ft. Output is a 1-1/4" round shaft with key. Shift is wire/cable mechanical. The series offers strong tapered bearings in place of needle bearings for improved load-bearing capability. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series Power Take-Off, part 489ZRDAX-A5SQ or 489ZRDAXA5SQ
8-bolt integral cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift
1-1/4" round keyed output shaft
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm) at the series level
Tapered bearings for greater load capacity versus needle-bearing designs
Fits manual transmissions including Eaton Fuller, Mack, and Tremec
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft: 1-1/4" Round Shaft with Key
- Intermittent Torque (Series): 201 to 300 lb-ft / 301 to 400 Nm
- Output Power (Series): 46 to 55 HP / 31 to 40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
- Housing: One-piece cast iron
