Precision Horizontal Surface Grinding Machine with Rectangular Table for Metal Grinding

Product Description

1. Widen the work surface to grind larger workpieces;
2. The machine tool adopts a movable grinding head structure, and the front and rear parts of the machine are integrated structures, and the rigidity of the whole machine is good;
3. The longitudinal movement of the worktable and the lateral movement of the grinding head are both hydraulically driven, with stepless speed regulation, and the lateral feeding can be manual or self-service;
4. The vertical feed of the grinder is manual and equipped with a quick lifting mechanism to reduce labor intensity;
5. The front end of the grinding head adopts a tapered sliding bearing, the spindle has good rigidity and high precision; the motor power is increased to 7.5kw, which can perform strong grinding;
6. The machine tool is easy to operate, runs smoothly, has low noise, high grinding efficiency and outstanding performance.

1. Precision Grinding Head
Featuring a manual grinding head, it is equipped with a rapid lifting mechanism and a built-in motor. The spindle is designed for outstanding rigidity and precision, ensuring superior grinding results.
2. Efficient Electromagnetic Chuck
This user-friendly electromagnetic chuck enhances operational efficiency, saving valuable time and offering continuous usage for over 20 hours, making it an excellent choice for demanding tasks.
3. Premium Metal Hand Wheel
This high-precision metal feed handwheel ensures effortless control. Its superior grinding model delivers an impressive accuracy level of 0.002MM, setting new standards in precision.
4. Advanced Double V Guide Rail
An innovative double V guide rail is utilized longitudinally, while a single V flat guide rail is used laterally. Combined with hydraulic drive, this setup guarantees exceptional precision and reliability.
5. Durable Resin Sand Cast Iron Body
The meticulously crafted castings offer remarkable stability and strength. Through artificial aging treatment, they ensure the dimensional accuracy of castings, promising optimized finishing and precision.
Precision Horizontal Surface Grinding Machine with Rectangular Table for Metal Grinding

Model		Unit	M7140	M7140x16	M7140x20
Worktable size		mm	400*1000	400*1600	400*2000
Maximum grinding size		mm	400*1000*400	400*1600*400	400*2000*400
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	620	1000	1280
Electronic chuck size		mm	400*1000	400*800 (2pcs)	400*1000 (2pcs)
Grinding head transverse feed (stepless speed)
Continuous		mm/min	0.8-3	0.8-3	0.8-3
Intermittent		mm/pcs	3-30	3-30	3-30
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*40*203	400*40*203	400*40*203
Total capacity of electrical equipment		kva	14	16	16
Grinding head motor
Power		kw	7.5	7.5	7.5
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*1775*2200	4550*1775*2200	5500*1775*2200
Packing size		mm	2610*1900*2650	4500*1900*2650	5100*1900*2650
Net weight		kg	3800	5200	6300

Shenzhen Joint Machinery Co., Ltd. stands as a distinguished leader in manufacturing and exporting CNC lathe machines, CNC deep hole drilling machines, Swiss-type automatic lathes, milling machines, and grinding machines. Our unwavering commitment is to deliver exceptional machines and unparalleled service to our global clientele. By prioritizing quality control and enhancement, we ensure our products consistently meet and exceed the highest industry standards. Our machines integrate core technologies from Taiwan and Germany, augmented by cutting-edge production equipment and processes, assuring unparalleled product quality and reliability. Renowned for their extraordinary precision, stability, and dependability, our machines adeptly handle diverse, complex machining demands. Our products, celebrated for their performance, are exported worldwide, enjoying widespread acclaim among customers. Our expansive market reach spans Asia, Europe, South America, North America, and beyond. We have forged enduring partnerships with clients globally, co-creating significant business value and success across numerous industries.