Customization services available to meet your exact requirements.
Technical Indicator
Specification / Value
Grinding Wheel Size
1000 × 350 × 55 mm (CBN thickness 5 mm)
Max Workpiece Processing Diameter
330 mm
Upper Wheel Motor Power
7.5 kW
Upper Wheel Speed
5 ～ 80 r/min
Lower Wheel Motor Power
7.5 kW
Lower Wheel Speed
5 ～ 80 r/min
Inner Ring Motor Power
3 kW
Inner Ring Speed
5 ～ 75 r/min
Inlet Air Pressure
0.8 MPa
Machine Overall Dimensions (L × B × H)
4950 × 2060 × 2600 mm
Machine Weight
4500 kg
Typical Workpiece
Air conditioner compressor valve plate
Parallelism
0.001 mm
Flatness
0.001 mm
Equal Height
0.002 mm
Surface Roughness
Ra 0.2 μm
Looking for high-capacity flat grinding machinery for large workpieces? Discover the 2MM84100A Double-Sided Grinding Machine by BASEGLOBAL. Engineered for heavy-duty batch processing up to 330mm workpiece diameter, delivering 0.001mm parallelism and flatness. Custom-built configurations available. Contact our engineering team today via WhatsApp or inquiry form for factory-direct pricing!
Overview:
Designed for heavy-duty, high-precision flat surface machining, the 2MM84100A Double-Sided Grinding Machine expands production capabilities for large-scale workpieces. Featuring a $1000\text{ mm}$ CBN grinding wheel, dual 7.5 kW spindle motors, and a maximum processing diameter of 330 mm, this industrial-grade machine delivers ultra-high dimensional consistency and mirror-like surface quality (Ra 0.2 $\mu$m). It is ideal for batch manufacturing automotive components, hydraulic pump parts, compressor valve plates, high-precision bearings, ceramic cores, and single-crystal silicon wafers.
Key Features & Technical Advantages:
Large-Format Processing Capacity: Accommodates workpieces up to 330 mm in diameter using a robust $1000\text{ mm}$ CBN grinding wheel setup.
Heavy-Duty Power System: Equipped with dual 7.5 kW motors for upper/lower plates and a 3 kW inner ring motor to provide steady torque and superior stock removal rates.
Micron-Level Precision: Maintains rigorous accuracy tolerances—Parallelism: 0.001 mm | Flatness: 0.001 mm | Height Consistency: 0.002 mm | Roughness: Ra 0.2 μm.
Pneumatic Control & Intelligent HMI: Features three-stage pneumatic pressure control (0.8 MPa inlet pressure), inline dimensional measurement, and an intuitive operator panel for effortless workflow adjustment.
Factory-Direct Customization: We offer custom engineering, bespoke fixtures, and full OEM/ODM manufacturing to integrate smoothly into your specific production line.
