2. With its revolutionary movable grinding head structure, this advanced machine seamlessly unites the front and rear sections into a singular, robust design. The result? Unparalleled rigidity and stability for operations that demand precision.
3. Experience seamless control with the hydraulic-powered movements of both the worktable and grinding head, offering infinitely variable speed adjustments. Choose between manual or fully automatic lateral feeding, giving you the flexibility and precision tailored to your unique requirements.
4. The grinder's vertical feed operates manually, but with an innovative quick lifting mechanism, user effort is minimized, significantly boosting comfort and efficiency during operation.
5. At the heart of the grinding head lies a tapered sliding bearing that enhances the spindle's rigidity and precision. Powered by a robust 7.5kw motor, this machine delivers powerful and efficient grinding results that are second to none.
6. Designed with the user in mind, this machine tool is a paragon of smooth, low-noise operation. It delivers high grinding efficiency and exceptional performance, establishing itself as the premier choice for precision-driven tasks.






This manual grinding head is a marvel of engineering, featuring a quick lifting mechanism and a powerful internal motor. Its design ensures extraordinary rigidity and precision, delivering exceptional grinding outcomes that elevate your operations to new levels of excellence.
The intuitive design of the electromagnetic chuck enhances operational efficiency, capable of continuous use for over 20 hours. It stands as the optimum choice for demanding tasks, streamlining time management and maximizing productivity.


Experience effortless control with this high-precision metal feed handwheel, boasting an impressive accuracy of 0.002MM. Its exemplary design sets a new standard in precision engineering, ensuring superior performance.
The cutting-edge double V guide rail, paired with a lateral single V flat guide rail and hydraulic drive, guarantees extraordinary precision and reliability. This innovation enhances the machine's consistent and unparalleled performance.


Crafted with meticulous attention, the resin sand cast iron body offers unmatched stability and strength. Through artificial aging treatment, these castings promise dimensional precision, optimizing performance for the most demanding applications.
M7150x16 Premium Horizontal Surface Grinder Machine for High-Performance Metal Grinding
Model | Unit | M7150 | M7150x16 | M7150x20 | |
Worktable size | mm | 500*1000 | 500*1600 | 500*2000 | |
Maximum grinding size | mm | 500*1000*600 | 500*1600*600 | 500*2000*600 | |
Longitudinal movement of worktable (hydraulic) | mm | 200-1100 | 200-1700 | 200-2100 | |
Worktable speed (stepless speed) | m/min | 3-25 | 3-25 | 5-25 | |
No. of T-slots on worktable | pcs | 3 | 3 | 3 | |
Width | mm | 18 | 18 | 18 | |
Worktable load (including electronic chuck) | kg | 800 | 1280 | 1600 | |
Electronic chuck size | mm | 500*1000 | 500*800 (2pcs) | 500*1000 (2pcs) | |
Grinding head transverse feed (stepless speed) | |||||
Continuous | mm/min | 0.8-3 | 0.8-3 | 0.8-3 | |
Intermittent | mm/pcs | 3-25 | 3-25 | 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 | 14 | 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 | 3000*1875*2400 | 4550*1875*2400 | 5500*1875*2400 | |
Packing size | mm | 2610*2000*2850 | 4500*2000*2850 | 5100*2000*2850 | |
Net weight | kg | 4500 | 5600 | 6300 |


Shenzhen Joint Machinery Co., Ltd. stands at the pinnacle of innovation, renowned for manufacturing and exporting an elite range of CNC lathe machines, CNC deep hole drilling machines, Swiss-type automatic lathes, milling machines, and grinding machines. Committed to outstanding quality and exceptional service, we cater to a global market. Our unwavering focus on rigorous quality control and perpetual improvement assures that our products consistently surpass the highest industry benchmarks. By incorporating cutting-edge technologies from Taiwan and Germany and utilizing top-tier production equipment and processes, we deliver unmatched product quality and reliability. Known for their phenomenal precision, stability, and dependability, our machines effortlessly meet diverse and intricate machining requirements. Our acclaimed products are exported globally, building a reputation for excellence among our customers. Our vast market reach extends across Asia, Europe, South America, North America, and beyond. We have forged enduring partnerships with clients worldwide, collaboratively generating significant value and success across various industries.