Drive shaft of Dragon Winch winch - DWT 22000

Detailed specification of the drive shaft for winch DWT 22000

The drive shaft is an essential component of the entire winch. In an electric winch like the Dragon Winch DWT 22000, which boasts a pulling force of nearly 10 tons, this shaft is exposed to extreme torsional stress. It is designed to provide a safe and solid connection between the electric motor and the brake system with the gearbox.

Why are the 230 mm length and material quality of this drive shaft so important?

For professional Dragon Winch Truck series winches, every millimeter matters. A shaft length of 230 mm is exactly calibrated for the internal mounting of the standard drum of the Dragon Winch DWT 22000 model.

The use of non-original or dimensionally incorrect shafts can quickly destroy the hexagonal ends, resulting in the winch slipping under load or, in the worst case, irreversible damage to the motor and planetary gears of the gearbox.

When is it time to replace the drive shaft on the Dragon Winch DWT 22000 electric winch?

Winch owners should check the condition of the shaft regularly, especially if the winch operates in heavy-duty conditions on tow trucks. When is replacement essential?

• When torsional damage is detected – if the shaft shows signs of twisting, it has lost its strength and is at risk of sudden breakage
• Wear of hexagonal ends – if the edges on the shaft ends are rounded, there is a risk of slipping in the motor or brake drive
• During a major brake overhaul – since the shaft is directly connected to the brake segment, it is recommended to check the shaft for weakening during brake repairs

Technical notes on installation

The drive shaft for the Dragon Winch DWT 22000 electric winch acts as a clutch inside the winch. During installation, it is crucial to ensure that both ends are clean and treated with suitable high-pressure grease. This prevents so-called “fretting corrosion,” which arises from small vibrations in the mounting. The correct length of 230 mm ensures the drive shaft has sufficient overlap in the couplings on both sides, which is critical for the safe transmission of maximum torque.

Choose the original replacement shaft and be sure that your Dragon Winch DWT 22000 winch will deliver full performance when you need it most.