2. Be amazed by the ingenious design of the movable grinding head structure, skillfully uniting the front and rear sections into a seamless, cohesive unit. This integration offers exceptional rigidity and stability, ensuring your operations are executed with unparalleled precision and reliability.
3. Harness the power of hydraulically driven movements, where the worktable's longitudinal and the grinding head's lateral movements feature stepless speed regulation. Customize the lateral feeding to your exact specifications, selecting between manual or fully automated options for ultimate precision and adaptability.
4. Delight in the simplicity of the grinder's vertical feed, manually operated yet equipped with an innovative quick lifting mechanism. This advancement significantly reduces labor intensity, elevating user comfort and maximizing operational efficiency to new levels.
5. Marvel at the engineering masterpiece of the grinding head, featuring a tapered sliding bearing and a spindle that offers remarkable rigidity and precision. Powered by a robust 7.5kw motor, this machine ensures efficient and powerful grinding operations to meet even your most demanding requirements.
6. Appreciate the user-centric design of this machine tool, boasting silky smooth operation and low noise levels. Achieve high grinding efficiency with superior performance, establishing this machine as the top choice for precision tasks.






Elevate your operations with this meticulously designed manual grinding head, featuring a rapid lifting mechanism and a powerful built-in motor. Engineered for exceptional rigidity and precision, it guarantees that your grinding results reach new heights of excellence.
Increase your productivity with the intuitive electromagnetic chuck, crafted for seamless operation. Capable of continuous use for over 20 hours, it is the ideal choice for high-demand tasks, optimizing both time management and productivity with ease.


Achieve precision with the high-accuracy metal feed handwheel, offering effortless control and precision with an astounding accuracy level of 0.002MM. Its superior grinding model redefines precision engineering, delivering top-tier performance every time.
Enjoy unparalleled precision with the innovative double V guide rail, expertly paired with a single V flat guide rail laterally and hydraulic drive. This combination guarantees extraordinary precision and reliability, enhancing the machine's consistent performance.


Experience the ultimate in stability and strength with our expertly crafted resin sand cast iron body. Enhanced by artificial aging treatment, these castings ensure dimensional accuracy, delivering perfect finishing and precision even for the most rigorous applications.
Hydraulic Grinding Equipment Automatic Horizontal Surface Grinding Machine with Metal
Model | Unit | M7163x12 | M7163x16 | M7163x20 | |
Worktable size | mm | 630*1250 | 630*1600 | 630*2000 | |
Maximum grinding size | mm | 630*1250*600 | 630*1600*600 | 630*2000*600 | |
Longitudinal movement of worktable (hydraulic) | mm | 200-1350 | 200-1700 | 200-2100 | |
Worktable speed (stepless speed) | m/min | 5-25 | 5-25 | 5-25 | |
No. of T-slots on worktable | pcs | 3 | 3 | 3 | |
Width | mm | 18 | 18 | 18 | |
Worktable load (including electronic chuck) | kg | 980 | 1200 | 2000 | |
Electronic chuck size | mm | 630*1250 | 630*800 (2pcs) | 630*1000 (2pcs) | |
Grinding head transverse feed (stepless speed) | |||||
Continuous | mm/min | 0.8-3 | 0.8-3 | 0.8-3 | |
Intermittent | mm/pcs | 5-25 | 5-25 | 5-25 | |
Vertical handwheel minimum scale | mm | 0.01 | 0.01 | 0.01 | |
Vertical feed of grinding head per hand wheel rotation | mm | 0.5 | 0.5 | 0.5 | |
Grinding wheel size | mm | 400*50*203 | 400*40*203 | 400*50*203 | |
Total capacity of electrical equipment | kva | 15 | 16 | 20 | |
Grinding head motor | |||||
Power | kw | 9 | 9 | 9 | |
Speed | r/min | 1440 | 1440 | 1440 | |
Parallelism of machined surface to base surface | mm | 300:0.008 | 300:0.008 | 300:0.008 | |
Workpiece surface roughness | μm | Ra0.63 | Ra0.63 | Ra0.63 | |
Machine tool dimensions | mm | 3800*2100*2500 | 4700*2100*2500 | 5600*2100*2500 | |
Packing size | mm | 4010*2300*3000 | 4600*2300*3000 | 5200*2300*3000 | |
Net weight | kg | 5500 | 6500 | 7500 |


Shenzhen Joint Machinery Co., Ltd. is a beacon of excellence in manufacturing and exporting top-tier CNC lathe machines, CNC deep hole drilling machines, Swiss-type automatic lathes, milling machines, and grinding machines. We are driven by an unwavering commitment to quality and service, delivering nothing short of excellence to our global clientele. Through meticulous quality control and relentless innovation, our products consistently exceed industry standards, infused with advanced technologies from Taiwan and Germany. Using state-of-the-art production equipment, our machines ensure unparalleled quality and dependability. Celebrated for their exceptional precision, stability, and reliability, our machines conquer diverse, intricate machining challenges. Our superior performing products are sought after globally, earning the admiration of a vast customer base. Our expansive market presence spans Asia, Europe, South America, North America, and more, fostering enduring global partnerships and co-creating immense value and success across various industries.