UMW Grinding & Polishing Automation Solution

Grinding & Polishing Automation Solution
±0.02mm Accuracy | 50kg Payload
24/7 Production with CE/ISO Certified Robots
50% Faster ROI vs Manual Grinding Labor

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grinding tool parameters


		low-intensity（Cost-effective）		Medium/heavy-duty drinding scenarios （High-efficiency）

Type	Dual Head	Straight Grinder	Dual Head	Straight Grinder	Right-angle Grinder	Angle Grinder	Heavy-Duty
Power rating	1.0kw	1.3kw	2.2kw	2.2kw	2.2kw	2.2kw	2.2kw
Rated speed	3000RPM	3000RPM	6000RPM	6000RPM	6000RPM	6000RPM	3000RPM
Maximum speed	6000RPM	6000RPM	8000RPM	8000RPM	8000RPM	8000RPM	4000RPM
Rated torque	3N/m	3.9N/m	3.6N/m	3.6N/m	3.6N/m	3.6N/m	7N/m
Grinding force	0~150N	0~300N	0~500N	0~300N	0~500N	0~300N	0~300N
Radial float	12mm	35mm	35mm	25mm	35mm	25mm	25mm
Weight	7.6kg	12.8kg	26kg	18kg	26kg	21kg	18kg

Industrial Robot Parameters

UMW has designed an automated solution specifically for grinding and polishing ferrous metals. Featuring a stream lined design with a high-rigidity lightweight structure and a high performance drive system, they achieve exceptional speed and precision. The integration of premium hardware components and unparaleled cost effectiveness delivers stable,efficient, and reliable operation.

Grinding Robot
Type		SR25A-35/1.80	SR50A-70/2.15
Max payload		35kg	70kg
Repeatability		±0.05mm	±0.05mm
Maximum Reach		1803mm	2158mm
Motion Range	J1	±180°	±180°
	J2	+90°, -165°	+90°, -135°
	J3	+160°, -85°	+185°, -80°
	J4	±180°	±360°
	J5	±180°	±125°
	J6	±360°	±360°
Maximum Speed	J1	185°/s	165°/s
	J2	180°/s	160°/s
	J3	220°/s	188°/s
	J4	350°/s	260°/s
	J5	275°/s	260°/s
	J6	410°/s	365°/s
Moment	J4	110 N·m	308 N·m
	J5	110 N·m	308 N·m
	J6	62 N·m	150 N·m
Inertia	J4	4 kg·㎡	30 kg·㎡
	J5	4 kg·㎡	30 kg·㎡
	J6	1.5 kg·㎡	12 kg·㎡
Robot Weight		260kg	530kg
Protection Rating (Wrist)		IP65	IP65

Grinding Application Features

Force Control Process Software

Real-time display of tool lD, set force, actual force, axial floating distance.
Configure grinding force warings, engagement/retraction force parameters, control parameters,displacement alertthresholds.
Control force-controlled actuator functions: weighing, calibration, displacement reset.
Grinding-specific robot commands to operate force-controlled actuators and tools.
Connect/disconnect/reconnect robots with force-controlled actuators with out relying on PLC/PC.

Breakpoint Recovery Function

Automatically resume grinding near the breakpoint after process interruptions (e.g., alarms), enabling intermittent continuation without restarting the entire program.

Oscillatory Grinding Function

Specialized arc oscillation commands simulate manual grinding techniques to enhance surface finish quality.

Oscillatory Grinding Function

Specialized arc oscillation commands simulate manual grinding techniques to enhance surface finish quality.

Residual Height Detection

Use built-in displacement sensors in force-controlled devices for data acquisition, combined with algo rithmic residual height detection, to achieve closed-loop grinding control.

Safety Control Module

Safety interlock between grinding tools and robots activates upon system abnormalities (e.g., over load, tool jamming).

Rapid Path Planning

Operators can generate qrinding paths by recording minimal teaching points and setting path density through a dedicated interface, requiring no specialized programming skills – only process knowledge.