category: Grinding
Hanji MM7132A×16 / MM7132B×16 / MM7132B×16/LC High-Precision Horizontal Spindle Rectangular Table Surface Grinding Machine (OEM available)
Key information
Machine overview
The MM7132 series is a high-precision horizontal spindle rectangular table surface grinding machine designed for grinding flat surfaces, slots, and flange sides using the periphery or end face of the grinding wheel. These machines are ideal for machining precision parts and molds, widely used in workshops, repair facilities, and toolrooms.
For detailed specifications, full technical drawings or a quotation, please get in touch and our team of specialists will be happy to assist.
Specification
| Details | Table Size (W×L) |
|---|---|
| 320×1600 mm | Max Grinding Dimensions (W×H×L) |
| 320×400×1600 mm | Max Longitudinal Travel |
| 1650 mm | Longitudinal Speed (Variable) |
| 3–25 m/min | Max Cross Travel |
| 330 mm | Cross Feed Speed |
| Continuous: 20–1000 mm/min, Intermittent: 0.2–10 mm/stroke | T-Slots (Number × Width) |
| 3×18 mm | Max Load Capacity |
| 527 kg | Distance from Spindle Center to Table |
| Max 550 mm | Rapid Vertical Feed Speed |
| 225 mm/min | Spindle Speed |
| 1500 rpm | Vertical Micro Feed |
| 0.002 mm | Grinding Wheel Dimensions (D×W×H) |
| Φ300×32×Φ75 mm | Total Power |
| 9 kW | Spindle Motor Power |
| 5.5 kW | Grinding Accuracy |
| Parallelism of machined surface to base: 0.003 mm/300 mm | Surface Roughness |
| Ra0.16 μm | Net Weight |
| 6500 kg | Gross Weight |
| 8000 kg | Machine Dimensions (L×W×H) |
| 4400×1600×2055 mm | Packing Dimensions (L×W×H) |
| 4700×2000×2550 mm | Features |
| Cross Slide Structure | : Adopts a cross slide design with minimal thermal deformation, ensuring stable precision. |
| Hydraulic System | : Longitudinal table movement is powered by a variable vane pump in a closed hydraulic system, providing smooth motion with low noise and minimal oil temperature rise. |
| Cross Feed Mechanism | : Roller guides with an AC variable frequency motor enable stepless speed adjustment for continuous and intermittent feeds. |
| Spindle Bearings | : Small-hole throttling hydrostatic bearings deliver high rotational accuracy and superior surface finishes. |
| External Oil Tank | : The MM7132B×16 features an external oil tank for easier maintenance and hydraulic system replacement. |
| Vertical Axis Automation | : The MM7132B×16/LC model adds single-axis programmable control, supporting automatic vertical feed grinding, independent wheel dressing, and automatic compensation. |
| Standard Accessories | Electromagnetic Chuck (320×1600 mm): 1 piece |
| Grinding Wheel and Flange: 2 sets | Wheel Balancing Arbor: 1 set |
| Wheel Balancer: 1 piece | Wheel Dresser (without diamond): 1 set |
| Leveling Pads: 11 pieces | Optional Accessories (Additional Cost) |
| Diamond Wheel Dresser: 1 piece | Product details |
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