Rot/hamer 20v Repl. Chuck / Gearbox Complete (1-37) S/kit

Extra Information

• These spare parts are for the Tork Craft TC20190 Rotary Hammer RH500 20V SDS-Plus 0–1500 rpm 5500 bpm 4-function bare tool – confirm the model number on your machine before ordering.
• Ideal when the chuck is worn, sticking or failing to hold SDS-Plus bits securely, or when the gearbox area is noisy, rough or leaking grease.
• Best used as part of a full front-end service, together with fresh grease and a visual inspection of seals and O-rings.
• Consult the TC20190 exploded diagram to identify all items included in the 1–37 chuck and gearbox complete kit and plan your strip-down sequence.
• Packaging dimensions and weight should be captured separately in your admin console for shipping and logistics fields.

Features

• Genuine Tork Craft spare kit – Factory-specified chuck and gearbox components for the TC20190 20V rotary hammer.
• Covers items 1–37 on the parts list – Includes the complete front-end chuck and gearbox assembly as a matched set.
• Compatible with RH500 20V SDS-Plus – Designed for the TC20190 Rotary Hammer RH500 20V SDS-Plus 0–1500 rpm 5500 bpm 4-function bare tool.
• Pre-optimised drive train – Correct gear ratios and interfaces to transfer power from the motor to the hammer mechanism.
• Service-friendly pack – One kit simplifies ordering when the front of the hammer is worn or damaged.

Benefits

• Restore drilling performance: Fresh chuck and gearbox components help maintain speed, impact energy and bit grip in tough materials.
• Reduce noise and vibration: Replacing worn gears and housings can make the hammer run smoother and feel more controlled.
• Eliminate excessive play and leaks: New components help cure wobble at the chuck and reduce grease seepage from the front housing.
• Extend tool lifespan: Keep a good cordless rotary hammer in service by renewing high-stress front-end components.
• Save time on diagnostics: A complete genuine kit avoids guessing which individual parts need to be replaced.

Safety

• Remove the 20 V battery pack from the rotary hammer before opening the housing or working on the chuck and gearbox assembly.
• Allow the tool to cool fully before disassembly if it has been in recent use.
• Work on a clean, stable surface and keep small pins, clips and seals organised so nothing is lost.
• After fitting the new kit, turn the gearbox and chuck by hand to check for smooth movement before refitting covers and the battery.
• Test the tool at no-load first and listen for unusual noises or vibration before returning it to full drilling and chiselling duty.

Specifications