Surface grinder M7140H
Core Application Scenarios
The M7140H is a heavy-duty horizontal surface grinder designed for precision grinding of flat surfaces of medium and large-sized workpieces. It features strong rigidity and high processing accuracy, widely used in mold manufacturing, machinery parts processing, tool production, and hardware manufacturing industries.
- Mold & Die Processing: Specializes in grinding flat surfaces of mold bases, die plates, and precision molds made of mold steel, ensuring uniform surface finish and tight dimensional tolerance to meet mold assembly requirements.
- Mechanical Parts Finishing: Ideal for grinding flat surfaces of flange plates, connecting plates, and precision hardware parts, improving the surface quality and matching accuracy of components.
- Batch Production of Flat Parts: Equipped with a rectangular electromagnetic chuck for quick workpiece clamping, it supports efficient batch processing of standardized flat parts, balancing precision and production efficiency.
- Maintenance & Repair: Suitable for grinding and repairing worn flat surfaces of mechanical parts, restoring their original flatness and dimensional accuracy.
Batch Advantages of Equipment
- High Precision & Stability: The reinforced cast iron bed and precision linear guide rails ensure stable operation during heavy grinding, maintaining consistent processing accuracy.
- Heavy-Duty Performance: With a maximum workpiece weight of 800 kg, it handles heavy workpieces easily, meeting the processing needs of mold and heavy machinery parts.
- Easy Operation & Clamping: The electromagnetic chuck enables fast loading and unloading of workpieces; the manual control system with clear markings is user-friendly for operators of all skill levels.
- Cost-Effective: As a used grinder, it costs only 30%-50% of new models, providing small and medium-sized enterprises with a cost-efficient solution for high-precision flat grinding.
4,000.00$
| Item (项目) | Specification (规格) | Item (项目) | Specification (规格) |
|---|---|---|---|
| Model Number (型号) | M7140H | Place of Origin (产地) | China (中国) |
| Machine Type (机床类型) | Heavy-Duty Horizontal Surface Grinder (重型卧式平面磨床) | Brand Name (品牌) | Domestic Well-Known Brand (国内知名品牌) |
| Max. Grinding Table Size (最大工作台尺寸) | 400mm×1000mm / 400mm×1600mm (可选) | Max. Grinding Height (最大磨削高度) | 320mm |
| Grinding Wheel Size (砂轮尺寸) | Φ350×40×Φ127mm | Grinding Wheel Speed (砂轮转速) | 2800 rpm |
| Table Travel Speed (工作台移动速度) | 1-18 m/min (无级调速) | Cross Feed Range (横向进给范围) | 0.005-0.05 mm/stroke |
| Vertical Feed Range (垂直进给范围) | 0.001-0.01 mm/stroke | Workpiece Max. Weight (工件最大重量) | 800 kg |
| Motor Power (电机功率) | 7.5 kW (主电机) + 1.1 kW (冷却泵电机) | Overall Dimensions (LWH) (外形尺寸) | 2500mm×1800mm×2200mm (示例,按工作台尺寸调整) |
| Weight (重量) | Approx. 3500-4800 kg | Control System (控制系统) | Manual / Optional Electric Control (手动 / 可选电控) |
| Key Selling Points (核心卖点) | High Grinding Precision, Heavy-Duty Rigidity, Stable Operation | Warranty (质保) | 3 Months (Parts Only) |
| Machinery Test Report (机械检测报告) | Available Upon Request | Video Outgoing-Inspection (出货视频) | Available Upon Request |
| Grinding Material Range (磨削材料范围) | Carbon Steel, Alloy Steel, Cast Iron, Mold Steel, Stainless Steel | Surface Roughness (表面粗糙度) | Ra ≤ 0.1 μm |
| Dimensional Tolerance (尺寸公差) | ≤ ±0.003 mm | Lubrication System (润滑系统) | Automatic Circulating Lubrication (自动循环润滑) |
| Cooling System (冷却系统) | High-Pressure Spray Cooling (高压喷淋冷却) | Table Type (工作台类型) | Rectangular Electromagnetic Chuck (矩形电磁吸盘) |
Don’t miss your opportunity-our best machines go fast.
Request a real-time inspection video
Send us your requirement list for matching machines
Need a quote with shipping cost? Contact us now!






