The Chelsea 489XXITX-H3XY or 489XXITXH3XY is a 489 Series Power Take-Off for manual transmissions with an 8-bolt mounting aperture. The one-piece cast iron housing bolts directly to the transmission opening, eliminating the need for an adapter plate and reducing potential leak paths compared to multi-piece designs. This series is rated for intermittent torque of 201 to 300 lb-ft and output power of 46 to 55 HP. No shift assembly (ordered without a shifter). The output is a DIN 5462 pump mount with a DIN 5462 shaft (B8x32x36). Tapered bearings replace needle bearings for greater load-bearing capability. Compatible transmissions in this series include Eaton Fuller, Mack, and Tremec with an 8-bolt PTO opening. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
No shift assembly (ordered without a shifter)
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Output power: 46 to 55 HP (34 to 41 kW)
B8x32x36 DIN 5462 output shaft on a DIN 5462 pump mount
Tapered bearings for greater load capacity versus needle bearing designs
Fits Eaton Fuller, Mack, and Tremec manual transmissions with 8-bolt PTO aperture
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: X (38/21)
- Input Gear Designator: IT
- Lube Option: No Pressure Lube (X)
- Shift Option: No Shift Assembly (H)
- Assembly Arrangement: 3
- Output Option: DIN 5462 Pump Mount, DIN 5462 Shaft (B8x32x36) (XY)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (34-41 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt PTO aperture)
- Housing Material: One-piece cast iron
- Bearing Type: Tapered bearings
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
