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> CG-12S High-Precision Manual Centerless External Cylindrical Grinding Machine
The Machine Is Made Of Milhanna Cast Iron With Shock Absorption And High Stability .
Dynamic/Static Pressure Spindle (Optional) The Grinding Wheel And Adjusting Wheel Spindle Are Made of Nickel-chromium Alloy Steel.
The Adjusting Wheel Is Driven By A Servomotor For Higher Rotation Accuracy And Is Digitally Controlled For Segment-free Transmission.
This product is a manual centerless grinder.The Series Of Models Is Easy To Operate ,No Special Adjustment ,High Cost Performance.
Roundness: 0.002mm
Straightness: ≤0.003mm
Long-lasting
Durability
Japan's premier grinding machine manufacturer employs advanced technology suitable for machining medical guide wires, shafts, pins, rollers, sleeves, rings, slender shafts, thin-walled components, simple stepped shafts, and multi-stepped small shafts. Materials include ceramics, alloy steel, bearing steel, tool steel, mold steel, copper, aluminum, high-temperature alloys, and cemented carbide. Ideal for automotive parts, aerospace, and other industries.
Double V-shaped guide rails + dovetail groove structure, capable of ±5 degrees rotation with feed adjustment precision down to 0.001mm.
Hydraulic drive, continuously variable transmission, and smooth dressing significantly enhance straightness and surface roughness during grinding.
| ITEM | CG12S | |
| Standard worktable working diameter | Ф1mm-Ф25mm | |
| grinding wheel dimensions (outer diameter x width x inner diameter) | Ф305x150xФ120mm | |
| Dressing wheel dimensions (outer diameter x width x inner diameter) | Ф205x150xФ90mm | |
| Grinding wheel speed | 1950R.P.M | |
| Dressing wheel speed | 10~260R.P.M | |
| Grinding wheel drive motor | 7.5HP | |
| Dressing wheel drive motor | 2.0KW | |
| Hydraulic pump drive motor | 1HP | |
| Cooling pump drive motor | 1/8HP | |
| Dressing wheel feed scale | 3.5mm/turn, 0.02mm/scale | |
| Dressing wheel fine adjustment scale | 0.1mm/turn, 0.001mm/scale | |
| Worktable feed scale | 7mm/turn, 0.05mm/scale | |
| Worktable fine adjustment scale | 0.2mm/turn, 0.001mm/scale | |
| Truing device feed scale | 1.5mm/turn, 0.01mm/scale | |
| Dressing wheel tilt angle | +5°~﹣3° | |
| Dressing wheel rotary angle | ±5° | |
| Machine weight | 1600kgs | |
| Packing weight | 1800kgs | |
| Machine dimensions | 1700*1500*1350mm | |
| Packing dimensions | 2250*1700*1600mm | |
| Item | Quantity | |
| Grinding Wheel and Grinding Wheel Flange | 1 unit | |
| Regulating Wheel and Regulating Wheel Flange | 1 unit | |
| Pass-Through Tool Holder, Pass-Through Standard Tool Plate | 1 unit | |
| Stop Tool Holder, Stop Standard Tool Plate | 1 unit | |
| Oil Tank and Oil Pump, Oil Pump Motor | 1 unit | |
| LED Work Light | 1 unit | |
| Diamond Tool Dressing Pen (one for the grinding wheel, one for the regulating wheel) | 1 unit | |
| Water Tank, Water Pump | 1 unit | |
| Electrical Cabinet (including CE safety switch) | 1 unit | |
| Flange Puller Set | 1 unit | |
| Toolbox, Maintenance Tools | 1 unit | |
Roundness: 0.002mm
Straightness: ≤0.003mm
Long-lasting
Durability
Japan's premier grinding machine manufacturer employs advanced technology suitable for machining medical guide wires, shafts, pins, rollers, sleeves, rings, slender shafts, thin-walled components, simple stepped shafts, and multi-stepped small shafts. Materials include ceramics, alloy steel, bearing steel, tool steel, mold steel, copper, aluminum, high-temperature alloys, and cemented carbide. Ideal for automotive parts, aerospace, and other industries.
Double V-shaped guide rails + dovetail groove structure, capable of ±5 degrees rotation with feed adjustment precision down to 0.001mm.
Hydraulic drive, continuously variable transmission, and smooth dressing significantly enhance straightness and surface roughness during grinding.
| Specifications | Unit | |
| Maximum Grinding Length | 450mm | |
| Maximum width of grinding | 150mm | |
| Distance from grinding wheel axis to workbench | 385mm | |
| Grinding wheel size (outside diameter * thickness * aperture) | 180*13*31.75mm | |
| Spindle speed (50Hz/60Hz) | 3000rpm/3600rpm | |
|
Every turn of the handwheel feeds Amount |
Table moves left and right | 100mm |
| Saddle fore-and-aft momentum | 5mm (0.02mm per scale) | |
| Up-and-down movement of grinding wheel | 1mm (0.005mm per scale) | |
| Grinding wheel motor (V3) | 1.1Kw1.5HP | |
| Vacuum motor | 0.4Kw | |
| Machine size (length * width * height) | 1400*920*1850mm | |
| Mechanical weight (approx.) | 750kg | |
| Specifications | Unit | |
| Maximum Grinding Length | 450mm | |
| Maximum width of grinding | 150mm | |
| Distance from grinding wheel axis to workbench | 385mm | |
| Grinding wheel size (outside diameter * thickness * aperture) | 180*13*31.75mm | |
| Spindle speed (50Hz/60Hz) | 3000rpm/3600rpm | |
|
Every turn of the handwheel feeds Amount |
Table moves left and right | 100mm |
| Saddle fore-and-aft momentum | 5mm (0.02mm per scale) | |
| Up-and-down movement of grinding wheel | 1mm (0.005mm per scale) | |
| Grinding wheel motor (V3) | 1.1Kw1.5HP | |
| Vacuum motor | 0.4Kw | |
| Machine size (length * width * height) | 1400*920*1850mm | |
| Quartz lamp | 1 lamp | |
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