CNC Robot Arm

Robotic Technology (GD) Co., Ltd. is one of the most reliable manufacturers and suppliers of cnc robot arm in China. With abundant experience, we warmly welcome you to buy durable cnc robot arm in stock here from our factory. All custom made products are with high quality and competitive price.

A CNC robot arm is an industrial unit designed to boost machine tool automation, executing automatic loading, unloading, and workpiece transfer before and after machining to enable integrated production across multiple CNC machines. By replacing manual labor, it enables continuous production, reduces machine downtime, and improves overall productivity.

With a rated payload of 20 kg and positional repeatability of ±0.05 mm, this CNC robot arm maintains stable and precise motion under heavy loads, making it ideal for handling medium-to-large metal workpieces in automated loading cycles. Its smooth automatic picking prevents impact damage, scratches, and positioning errors caused by manual handling, thus improving yield.

With multi-axis synchronous control, the J6 wrist axis of the CNC robot arm reaches a maximum rotation speed of 375 °/s for quick dynamic response, enabling accurate high-speed pick-and-place. During automatic loading operations, it shortens single-cycle takt time to improve machining efficiency while sustaining consistent product quality.

Scenario 1: Automated Loading and Unloading for Glass Edge Grinding

A Southeast Asian glass manufacturer required automatic handling for its glass edge grinding line. Harsh manual working conditions-caused by airborne dust and coolant spray during deep processing-coupled with fragile glass panels that were easily broken during handling, led to high breakage rates.

 

The solution featured a CNC robot arm equipped with a customized protective cover to operate reliably in dusty, damp environments. It vacuum-grips glass sheets from storage racks and feeds them into edge grinders, then transfers finished products to downstream processes after machining. By replacing manual handling of fragile glass, it reduces the breakage rate by approximately 50%, eases workers' burden in harsh environments, and enables uninterrupted grinding production.

Scenario 2: Loading and Unloading for Bakelite Lathe Machining

An insulation component factory sought to automate lathe feeding for bakelite (phenolic resin) parts. The brittle, rigid material generates heavy dust during machining, which poses long-term occupational hazards to operators. Fast machining cycles also create safety risks for on-site manual loading.

 

With a 20-kg-rated payload, a CNC robot arm equipped with custom dual-station pneumatic grippers interfaces with automatic lathe doors for synchronized operation. It picks bakelite blanks from conveyor belts and, after cycle completion, enters the machining zone to sequentially unload finished parts and load new blanks. The automation eliminates dusty, labor-intensive loading work, enables continuous unattended lathe operation, and supports mass automated production of bakelite components.

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