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Chelsea PTO Assembly P/N: 281GBFJP-B5BD or 281GBFJPB5BD

281GBFJP-B5BD Chelsea PTO Assembly

Chelsea

Listing Price: $7,194.42
Sale Price: $3,956.93

This item qualifies for FREE shipping on orders over $295 and under 70 lbs

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Product Code:
CHL281GBFJPB5BD
Condition:
New
Availability:
Usually Ships in 3 to 5 Business Days
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The Chelsea 281 Series Power Take-Off, part number 281GBFJP-B5BD or 281GBFJPB5BD, is a hydraulically shifted hot-shift PTO designed for automatic transmissions with a 10-bolt aperture, commonly used on Allison transmissions. It evolved directly from the 280 Series, with a ductile iron bearing cap rated 117% stronger than gray iron and an enhanced clutch pack featuring steel discs 80% thicker than the previous design. An o-ring sealing configuration between the housing and bearing cap improves clamp load and resists vibration from modern engine designs. Nine speed ratios cover both low and high ranges. Rotatable cast-iron flanges reduce pump clearance interference, and the Wet Spline Lubrication option extends shaft life 7 to 10 times compared to standard configurations. Electronic Overspeed Control (EOC) protects driven equipment, and SmartStart reduces shock load at engagement. A cross-reference for this part is 280GBFJP-B5BD or 280GBFJPB5BD. Call us to confirm proper fit for your application.

Features

Chelsea 281 Series hydraulic PowerShift (hot-shift) PTO
10-bolt aperture mounting for Allison automatic transmissions
Ductile iron bearing cap, 117% stronger than gray iron
Enhanced clutch pack with steel discs 80% thicker than the predecessor 280 Series
Nine speed ratios including low and high speeds
Wet Spline Lubrication option extends shaft life 7 to 10 times
Electronic Overspeed Control (EOC) protects driven equipment
SmartStart feature reduces shock load at engagement
Rotatable cast-iron flanges reduce pump clearance interference
O-ring sealing configuration improves clamp load and resists vibrational effects

Tech Specs

  • Mounting Type: 10-Bolt
  • Shift Type: Hydraulic PowerShift (hot-shift)
  • Compatible Transmission: Allison automatic transmissions
  • Continuous Torque (series): 390 lb-ft (529 Nm)
  • Speed Ratios: Nine, including low and high
  • Wet Spline Lubrication: Optional (7 to 10 times greater shaft life)
  • Cross Reference: 280GBFJP-B5BD or 280GBFJPB5BD

Additional Information

Chelsea PTO 281 Series model break down

Parts Manual: Chelsea 281 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.

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