Home > Manufacturing & Processing Machinery > Machine Tools > Grinding Machine > Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-1
Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-2
Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-3
Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-4
Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-5
Steel Horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE photo-6
US$ 24,000 - 25,000 MOQ: 1 set
Key Specifications
Get Latest Price
Brand Name:
steel horse
Place of Origin:
Shandong, China
Model Number:
MM2120/MG2120
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Brand Name steel horse
Place of Origin Shandong, China
Model Number MM2120/MG2120
Type Internal Grinding Machine
Certification CE Certification
After-sales Service Provided Engineers available to service machinery overseas
Weight 3500kg
Dimension(L*W*H) 2800*1750*2350mm
Voltage Customer's Requirement
Condition New
Power(W) 11KW
CNC or Not Normal
Max. Grinding Length 725mm
Max. Grinding Diameter 800mm
Product Description

 

Product Application

Steel horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

* This machine is mainly used for grinding cylindrical and conical hole.
* The spindle of the machine adopts hydrostatic and hydrodynamic bearing with high accuracy, good rigidity and long working life.
* The work table is driven by hydraulic or manual way. It can realize variable speed of grinding and dressing feed.
* The wheel can realize micro automatic feed or manual feed. Its dressing can be realized by the hydraulic handle.
* The wheel head cross movement of GP2120 can be driven by manual or hydraulic way. The feed driving system is composed by two feed driving chains. One is for grindling feed, the other is for adjusting and dressing feed. And they don't interfere each other. In the grinding process, the user neither need to make the hand wheel advance or retreat frequently nor remember the position of the dial. It makes the operation easy and convenient.
* The work head spindle, wheel spindle, hydraulic pump, coolant pump, hydrostatic and hydrodynamic oil pump are driven by the separate motors.
* The machine is suitable for processing single work piece in small amount with high accuracy. And this process is easy and convenient to handle.
The spindle of wheel head:
The wheel spindle adopts the hydrostatic and hydrodynamic bearing with high accuracy, wide speed range and long work life.
The accessories:
Coolant systrem, Wheel balancing bar, Wheel flange, Hydrostatic and hydrodynamic lubrication system, Three-jaw self-centering chuck, Machine wedge

SPECIFICATION OF HIGH PRECISION INTERNAL GRINDING MACHINE 
Item
MM2120/MG2120
MM2150/MG2150
MM2180/MG2180
Dia. of grinding inner hole
φ50-φ200mm
φ150-φ500mm
φ150-φ800mm
Max. depth of grinding hole
120mm (φ50-φ80); 150mm (φ80-φ150);
200mm (φ150-φ200)
350mm (φ150-φ250);
450mm (φ250-φ500)
350mm (φ150-φ250)
450mm (φ250-φ800)
Max. swivel dia. of workpiece
400mm (In cover)
600mm (Out cover)
510mm (In cover)
725mm (Out cover)
510mm (In cover)
1025mm (Out cover)
Max. travel of work table
600mm
725mm
725mm
Distance from spindle center to bottom of the bed
1210mm
1200mm
1350mm
Max. swivel angle of work head
30°
20° (with 3-jaw chuck);
15° (with face plate)
20° (with 3-jaw chuck);
15° (with face plate)
Max. cross travel of work head
250mm
250mm
350mm
Max. cross travel of the wheel
70mm
100mm
100mm
Work piece turning speed
100-500mm
25-350mm
25-350mm
Wheel turning speed
4000-11000rpm
2450-4200rpm
2450-4200rpm
Wroktable movement speed
0.1-2m/min (Dressing)
1.5-6m/min (Grinding)
0.2-1m/min (Dressing)
1-4m/min (Grinding)
0.2-1m/min (Dressing)
1-4m/min (Grinding)
Total Power 
11kw
13.7kw
13.7kw
Machine size
310x213x132cm
376x166x165cm
376x166x180cm
Machine weight
3500kg
4500kg
4700kg
Machining Accuracy
Roundness
3/1.5 μm
3/1.5 μm
3/1.5 μm
Cylindricity
5/3 μm
5/3 μm
5/3 μm
Roughness
0.40/0.16μm
0.40/0.16μm
0.40/0.16μm

Standard Accessories:

Coolant systrem, 

Wheel balancing bar, 

Wheel flange, 

Hydrostatic and hydrodynamic lubrication system, 

Three-jaw self-centering chuck, 

Machine wedge

Steel horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

Steel horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

Steel horse HIGH PRECISION INTERNAL GRINDING GRINDer MACHINE

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Business Type
Buying Office
Year Established
1996
Annual Export Value
US$50 Million - US$100 Million
Main Markets
Southern Europe, Northern Europe, Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia, Eastern Europe, South America, North America