UB-MLH650C·Tooth Grinding
Automatic Move-Working Back Angle Grinding Machine
The UB-MLH650C is an automatic move-working back angle grinding machine for professional-grade carbide-tipped circular saw blades. Back angle grinding forms the clearance behind the cutting edge: the top of the tooth falls away from the edge so that the edge alone meets the work and the heel of the tooth is not dragged through the cut. That surface is brazed carbide rather than steel, so it is ground with a diamond wheel: 180# or 220# on this machine, holding grinding precision to 0.03 mm at 20 teeth a minute. It covers blades from 100 to 650 mm diameter, arbor sizes 12 to 50 mm and tooth pitches 5 to 65 mm.
Highlights
- Omron PLC and Mitsubishi servo micro-feed with a settable feed amount, for accurate grinding and low wheel wear
- Grinds every tooth form in one pass: alternate top bevel (ATB), ATB with a flat tooth, double ATB with a flat tooth, trapezoidal-flat (TCG), single-bevel and N-left / M-right patterns
- All left teeth are ground before all right teeth, which cuts head-reversal time and steadies throughput
- Automatic wheel compensation on left and right teeth keeps tooth height equal and takes up wear without manual feeding


Specifications
- Blade Diameter (mm)
- Ø100—Ø650
- Arbor Size (mm)
- Ø12—Ø50
- Max Tooth Pitch (mm)
- 5—65
- Grinding Speed (Teeth/min)
- 20
- Back Angle (°)
- 0—+30
- Back Bevel Angle · Back Angle (°)
- ±45
- Grinding Length (mm)
- 0—25
- Grinding Precision (mm)
- ≤0.03
- Diamond Wheel (mm)
- Ø125ר20×6
- Diamond Wheel Grit
- 180#; 220#
- Total Power (kW)
- 2.5
- Working Air Pressure (MPa)
- 0.5
- Dimensions (mm)
- 1150×1000×1800
- Machine Weight (kg)
- 900
Processing
Machine
Similar Machines
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UB-MLH650J Automatic Move-Working Back Angle Grinding Machine
- Blade SizeØ100—Ø650 mm
- Arbor SizeØ12—Ø50 mm
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- Blade SizeØ100—Ø315 (Ø76—Ø260) mm
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UB-MLH300J Full Automatic Back Angle Grinding Machine (Robot Arm)
- Blade SizeØ100—Ø315 mm
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UB-MLH260J Full Automatic Back Angle Grinding Machine (Robot Arm)
- Blade SizeØ100—Ø260 mm
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