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JRQM 15-4/10-6 Four-Spindle/Six-Spindle High-Speed Spherical Grinding Polisher

Application

Designed for precision grinding and polishing of spherical and planar surfaces of optical glass, fused quartz, crystal materials, electronic components, and other precision materials. It is also ideal for the grinding and polishing of high-precision flat, concave, and convex molds.

The machine is available with either a touchscreen HMI or a rotary-knob control interface, allowing users to select the operating mode that best suits their production requirements.

Technical Specifications
Technical Specifications
Parameters /ModelJRQM 15-4JRQM 10-6
Workpiece Diameter≤Φ150 mm≤Φ100 mm
Spindle Space400mm300mm
Spindle Accuracy≤0.02mm≤0.02mm
Spindle Speed0,280～1400 RPM0,280～1400 RPM
Number of Spindles4 Spindles , Thread M22x2.5
( Positioning circle Φ24 )		6 Spindles , Thread M22x2.5
( Positioning circle Φ24 )
Air Pressure0.6 MPa0.6 MPa
Oscillation Freq.45strokes/min （fixed speed）45strokes/min （fixed speed）
Dimensions1920*1120*1750(mm)2050*1120*1750(mm)
Total Power4.8KW/380V7.2KW/380V
WeightApprox. 1100kgApprox. 1400kg
Custom designs and modifications are available upon client request.
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Technical Specifications
Parameters /ModelJRQM 15-4JRQM 10-6
Workpiece Diameter≤Φ150 mm≤Φ100 mm
Spindle Space400mm300mm
Spindle Accuracy≤0.02mm≤0.02mm
Spindle Speed0,280～1400 RPM0,280～1400 RPM
Number of Spindles4 Spindles , Thread M22x2.5
( Positioning circle Φ24 )		6 Spindles , Thread M22x2.5
( Positioning circle Φ24 )
Air Pressure0.6 MPa0.6 MPa
Oscillation Freq.45strokes/min （fixed speed）45strokes/min （fixed speed）
Dimensions1920*1120*1750(mm)2050*1120*1750(mm)
Total Power4.8KW/380V7.2KW/380V
WeightApprox. 1100kgApprox. 1400kg
Custom designs and modifications are available upon client request.
Ji Rui Technology (Guangxi) Co., Ltd.
Ji Rui Technology is a high-tech enterprise specializing in high-end intelligent equipment for precision optics and semiconductors, providing one-stop full-chain process solutions integrating R&D, manufacturing, and global supply.
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