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Hydraulic Brush Cutter Gearbox 1:1.93 Ratio 1-1/4" 14 Spline RC-51H 251390
Replacement Part Number: RC-51H, 251390, RC51H
Description:
The RC-51H gearbox is designed for use with skid steer rotary cutters, delivering durability and performance through a 1:1.93 speed-up gear ratio. It features a hydraulic motor mount with internal and output splines built to industry standards.
Key Specifications:
Gear Ratio: 1:1.93 (Speed-Up)
Hydraulic Motor Input:
Internal spline: 1-1/4" – 14 spline
Output Shaft:
2" – 15 tapered spline
Mounting Pattern:
4-bolt mount
Bolt circle: 4-3/4" on center
Features:
Heavy-duty build for demanding rotary cutter applications
High-speed bearing units for extended operation
Heat-treated gears and shafts for long service life
Comes with blade carrier mounting nut and cotter pin
Gearboxes ship dry – requires 80W-90 gear oil or equivalent before use
| Brand: | FridayParts |
| Compatible Model Brand: | For OTHER BRAND |
| Replacement Part Number: | RC-51H, 251390, RC51H |
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