MM7150 Horizontal Spindle Surface Grinder with 500×2000mm Table and Ra ≤0.16μm Precision for Industrial Applications
The MM7150 Precision Horizontal Spindle Rectangular Table Surface Grinding Machine is engineered for high-precision flat surface grinding applications. Utilizing the grinding wheel periphery for primary operations, this industrial machine delivers exceptional accuracy for rectangular workpieces, steel-inlaid guide rails, hard alloys, and various precision components.
- Column-moving layout for worktables exceeding 400mm width
- Dual functionality: uses wheel periphery for flat surfaces and wheel end face for vertical surfaces/grooves
- Hydraulic stepless speed regulation for longitudinal movement
- Electric drive for transverse movement
- Hydrostatic guide rail lubrication system with multi-linked gear pumps
- Pre-tightened steel-inlaid rolling guide rails for sensitive feeding
- Grinding head with rapid lifting and automatic feeding with zero-position size control
- Centralized control mechanisms for operational efficiency
- Optional hydrostatic or dynamic-hydrostatic bearings
| Items | Unit | MG7125 | MMCK7125 | MMCK7140×8 |
|---|---|---|---|---|
| Dimensions of table | mm | 250×630 | 250×630 | 400×800 |
| Grind dimensions for workpiece | mm | 250×630×375 | 250×630×375 | 400×800×430 |
| Table travel | mm | 700 | 700 | 870 |
| Saddle cross travel | mm | 300 | 300 | 450 |
| Saddle cross travel speed | mm | 15 ~ 1500 | 0 ~ 1400 | 0 ~ 1400 |
| Manual micro feed | mm | 0.002 | 0.002 | 0.002 |
| Distance between spindle center and table | mm | 550/110 | 550/100 | 605/110 |
| Workpiece roughness | μm | Ra ≤0.08 | Ra ≤0.16 | Ra ≤0.16 |
| Table planeness | mm | 0.003/300 | 0.005/300 | 0.005/300 |
| Machine Weight | kg | 3200 | 3200 | 4200 |
| Items | Unit | MMK7150 | MT7160×16 | MT7180 |
|---|---|---|---|---|
| Dimensions of table | mm | 500×2000 | 600×1600 | 800×2000 |
| Grind dimensions for workpiece | mm | 500×2000×550 | 600×1600×550 | 800×2000×550 |
| Table travel | mm | 2000 | 2200 | 2200 |
| Saddle cross travel | mm | 560 | 680 | 820 |
| Saddle cross travel speed | mm | 10 ~ 950 | 75 ~ 1500 | 75 ~ 1500 |
| Manual micro feed | mm | 0.001 | 0.01 | 0.01 |
| Distance between spindle center and table | mm | 775/160 | 775/160 | 775/160 |
| Workpiece roughness | μm | Ra ≤ 0.16 | Ra ≤ 0.63 | Ra ≤ 0.63 |
| Table planeness | mm | 0.008/1000 | 0.01/1000 | 0.01/1000 |
| Machine Weight | kg | 12000 | 12000 | 14500 |
Genertec Tianjin No.1 Machine Tool Co., Ltd., a subsidiary of China General Technology Group, brings over 70 years of expertise in gear machine tools and grinding equipment. As a backbone enterprise in China's machine tool manufacturing industry, we maintain ISO 9001 certification and serve customers across 30 Chinese provinces and over 20 countries worldwide.
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