Wheel Head Moving Surface Grinder Features:
This exceptional series of surface grinders is perfectly tailored for the meticulous grinding of steel, casting, and non-ferrous components, serving as the backbone for the machine manufacturing industry.
The machine's precision and accuracy are aligned with the prestigious National Standard for horizontal spindle & rectangular worktable surface grinders.
The worktable's longitudinal motion benefits from a vane pump drive, ensuring a smooth, quiet operation that significantly reduces noise levels.
Our wheel head spindle boasts robust bimetal shell bearings, designed to endure heavy impacts, allowing the machine to perform intensive load grinding tasks effortlessly.
The cross movement of the wheel head is conveniently operable by hand or automatically via hydraulic oil, offering ease of use. The vertical feed, manually driven, is complemented by a rapid elevating motor to minimize labor-intensive efforts and elevate productivity.
With its seamless operation, the machine promises reliable performance, low noise, and enduring accuracy. Its user-friendly design earns high praise and trust from our valued customers.

Model |
Unit |
M7130 |
M7140A |
M7140A |
M7140A |
M7150A |
M7150A |
M7150A |
M7163 |
M7163 |
M7163 |
x1600 |
x2200 |
x1000 |
x1600 |
x2200 |
x1250 |
x1600 |
x2200 |
Worktable size(WxL) |
Mm |
300x1000 |
400x1000 |
400x1600 |
400x2200 |
500x1000 |
500x1600 |
500x2200 |
630x1250 |
630x1600 |
630x2200 |
Max matching dimension(W x L) |
Mm |
300x1000 |
400x1000 |
400x1600 |
400x2200 |
500x1000 |
500x1600 |
500x2200 |
630x1250 |
630x1600 |
630x2200 |
Max distance between spindle center |
Mm |
575 |
600 |
700 |
lineand worktable surface |
Longitudinal moving speed of worktable |
m/min |
5//25 |
3//27 |
T-slot number x W |
Mm |
3x18 |
3x22 |
Wheel head |
Continuous |
m/min |
0.5-4.5 |
feed speed |
Cross moving |
Intermittent |
Mm/t |
3//30 |
feed speed |
|
Hand wheel |
Mm/gra |
------ |
0.02 |
0.01 |
feed |
Vertical |
Rapid |
Mm/min |
|
400 |
Moving |
speed |
of wheel head |
Hand wheel |
Mm/.gra |
0.005 |
feed |
Wheel Head |
Power |
Kw |
5.5 |
7.5 |
7.5 |
motor |
Rotation |
Rpm |
1440 |
speed |
Total power |
Kw |
8.63 |
11 |
13.5 |
12.25 |
13.75 |
15.75 |
13.75 |
15.75 |
Max loading capacity |
Kg |
470 |
620 |
1000 |
1380 |
700 |
1240 |
1410 |
1010 |
1290 |
1780 |
of worktable |
(with chuck) |
Chuck size(WxL) |
Mm |
300x680 |
400x1000 |
400x800 |
400x1000 |
500x1000 |
500x800 |
500x1000 |
630x1250 |
630x800 |
630x1000 |
x1 |
x1 |
x2 |
x2 |
x1 |
x2 |
x2 |
x1 |
x2 |
x2 |
Wheel size |
Mm |
350x40 |
400x40 |
400x40x203 |
(ODxWxID) |
x127 |
x127 |
Machine |
Cm |
286x154 |
311x182 |
494x182 |
674x182 |
311x190 |
514x190 |
674x190 |
399x220 |
514x220 |
674x220 |
dimension(LxWxH) |
x203 |
x223 |
x223 |
x223 |
x242 |
x242 |
x242 |
x242 |
x242 |
x242 |
Machine Weight |
t |
3.49 |
5.01 |
6.51 |
7.6 |
5.78 |
7.32 |
8.78 |
6.86 |
7.85 |
9.65 |


Henan Rowdai Machinery Equipment Co., LTD
Strategically based in Zhengzhou city, Henan Province, we excel in crafting CNC machine centers, lathe machines, CNC lathe machines, milling machines, CNC milling machines, grinding machines, and band saws. Our versatile products find applications across the auto, mould, construction machinery, aviation, high-speed railway, and energy sectors. With a strong market presence, our innovations are exported globally to regions including Europe, America, Australia, the Middle East, Southeast Asia, and Africa.
Our team comprises seasoned experts with over a decade of experience in machine tools, supported by a dedicated inspection team. Prioritizing customer satisfaction, we pledge premium quality machines and impeccable after-sales service. Our offerings include:
1) Superior quality control
2) Highly competitive pricing
3) Cutting-edge technological products
4) Premier professional team in lifestyle consumer electronics.
5) Effortless communication
6) Efficient OEM & ODM services
1. who are we?
We are based in Henan, China, start from 2022,sell to Southeast Asia(15.00%),Africa(10.00%),North America(10.00%),Eastern Europe(10.00%),Mid East(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),South America(5.00%),Oceania(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Milling Machines,CNC Lathe,Boring Machines,Gear Cutting Machines,Surface Grinding Machines
4. why should you buy from us not from other suppliers?
Over more than 20 years experience for exporting machines After service is very finished fully Best price for customer from all over the world Technical engineers are very professional
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi