Part-Number：5-13172452

Main Winch Gearbox Assembly for SANY Rotary Drilling Rig

The Main Winch Gearbox Assembly is an important transmission component of the main winch system on SANY rotary drilling rigs. It transfers and reduces the rotational speed from the drive system to provide the torque required for main winch operation.

Designed for rotary drilling rig maintenance, repair and replacement, the gearbox assembly helps ensure stable power transmission and reliable operation of the main winch under demanding foundation construction conditions.

Product Information:

• Product Name: Main Winch Gearbox Assembly
• Application: Rotary Drilling Rig
• System: Main Winch System
• Function: Speed Reduction & Torque Transmission
• Suitable for: SANY Rotary Drilling Rigs
• Category: Rotary Drilling Rig Main Winch Parts
• Condition: New Replacement Part

Please provide the machine model, gearbox nameplate, part number or original part photos before ordering to confirm compatibility.