Grinding & Polishing Surface Finishing Robot: 20 Models from China
Grinding and polishing robots automate surface refinement tasks that demand consistent force control and precise path following. These robots handle everything from rough grinding of steel castings to mirror-finish polishing of stainless steel and aluminum components.
Chinese manufacturers have developed specialized grinding and polishing robots with advanced force-torque sensors and compliant control algorithms. Companies like Estun, Efort, and Rokae offer robots specifically configured for automotive body finishing, sanitary ware polishing, cookware grinding, and furniture surface treatment. Their force control technology enables the robot to maintain consistent contact pressure across complex curved surfaces.
Grinding and polishing robots cost $20,000–$100,000 depending on payload, reach, and force control sophistication. The ROI is typically 12–18 months, driven by 3–5x productivity gains, dramatic quality improvement, and elimination of occupational health risks from dust and vibration exposure.
Grinding & Polishing Surface Finishing Robot Products
Estun Automation
$22,000 - $35,000
payload: 12kgreach: 1,510mmrepeatability: ±0.05mm
Efort Intelligent Equipment
$28,000 - $42,000
payload: 20kgreach: 1,800mmrepeatability: ±0.05mm
KUKA
$65,000 - $95,000
payload: 16kgreach: 1,610mmrepeatability: ±0.03mm
ABB
$72,000 - $110,000
payload: 45kgreach: 2,050mmrepeatability: ±0.04mm
FANUC
$68,000 - $100,000
payload: 25kgreach: 1,835mmrepeatability: ±0.03mm
ROKAE
$25,000 - $38,000
payload: 7kgreach: 900mmrepeatability: ±0.02mm
Siasun Robot
$20,000 - $32,000
payload: 10kgreach: 1,450mmrepeatability: ±0.06mm
Aubo Robotics
$18,000 - $28,000
payload: 10kgreach: 1,350mmrepeatability: ±0.05mm
Han's Robot
$19,000 - $30,000
payload: 15kgreach: 950mmrepeatability: ±0.03mm
Qianjiang Robot
$17,000 - $26,000
payload: 10kgreach: 1,450mmrepeatability: ±0.06mm
Inovance Technology
$20,000 - $30,000
payload: 10kgreach: 1,450mmrepeatability: ±0.05mm
KAINUOPU
$15,000 - $22,000
payload: 8kgreach: 1,400mmrepeatability: ±0.08mm
Huashu Robot
$16,000 - $24,000
payload: 6kgreach: 1,450mmrepeatability: ±0.06mm
Gree Robotics
$21,000 - $33,000
payload: 20kgreach: 1,650mmrepeatability: ±0.05mm
BRTIRUS
$15,000 - $21,000
payload: 6kgreach: 1,400mmrepeatability: ±0.08mm
JAKA Robotics
$23,000 - $35,000
payload: 12kgreach: 1,327mmrepeatability: ±0.03mm
Comau
$55,000 - $82,000
payload: 7kgreach: 1,400mmrepeatability: ±0.04mm
Nachi-Fujikoshi
$58,000 - $85,000
payload: 12kgreach: 1,450mmrepeatability: ±0.03mm
Staubli
$78,000 - $120,000
payload: 20kgreach: 1,200mmrepeatability: ±0.03mm
Peiton Technology
$19,000 - $29,000
payload: 10kgreach: 1,400mmrepeatability: ±0.05mm
Frequently Asked Questions
What is the difference between grinding, polishing, and cutting robots?
Grinding robots use abrasive wheels or belts to remove significant material from workpiece surfaces, typically for weld seam removal, casting flash grinding, and surface leveling — they require high payload (10-45kg) and rigid force control. Polishing robots use softer media (buffing wheels, polishing pads, compound) to achieve smooth or mirror-like surface finishes with lighter contact forces and finer motion control. Cutting robots use rotary cutting tools, plasma, or waterjet to trim, cut, or separate materials. Many surface finishing robots can perform multiple operations by switching end-effectors. Grinding demands the most robust robot structure, polishing requires the finest force sensitivity, and cutting needs the highest path accuracy.
Explore More
All Surface Finishing Robot
Industrial robots for grinding, polishing, deburring, cutting, and surface treatment applications
CuttingRobotic cutting systems for laser, plasma, waterjet, and mechanical cutting of metals, composites, and other materials.
DeburringRobots for removing burrs, flash, and sharp edges from machined, cast, and stamped metal parts.
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