Centerless Grinding Machine M11200 Max. Operating Diameter 200mm for Cylinder

Customization: Available
After-sales Service: Long Term
Warranty: 1 Year

Product Description

Basic Information
Model NO.
MK11200
Type
Centerless Grinding Machine
Processing Object
Cylindrical Parts
Control Mode
PLC
Precision
0.002mm
GW Specification
P500*600*305mm
Max Diameter
200mm
Machine Weight
About 10 Tons
Product Description
1.1 Machine Body

Casting, natural aging and artificial heat treatment ensure reasonable deformation and superior durability for long-term industrial use.

Machine Body
1.2 GW and RW (Regulating Wheel)

The Grinding Wheel (GW) features a 600mm diameter and 600mm width, allowing for larger grinding amounts and higher efficiency. Both GW and RW utilize a double-supported structure, providing enhanced reliability and stability during high-precision operations.

1.3 Feeding System

Equipped with Schneberg linear guide-rails for high motion sensitivity and vibration resistance. The servo motor drives the ball-screw through a shaft coupling, achieving a minimum feeding amount of 0.001mm.

Feeding System
1.4 Dressing for GW and RW

GW Dresser: Servo motors drive ball-screws for precise feeding and reciprocating movement.

RW Dresser: Utilizes hydraulic transmission for reciprocating, with step-less speed adjustment and a manual dial for feeding control.

Dresser System
1.5 Electric Control System

Features a converter for the RW motor for step-less speed adjustment. The operation panel includes dials and a touch screen for grinding, dressing, and feeding adjustments. Standard configuration uses a Mitsubishi PLC control system (Siemens optional).

Control Panel
Technical Specification
Parameter Specifications (3 Axes)
In-feed GrindingDiameter10-200mm
Length590mm
Through GrindingDiameter10-200mm
GW Specification (O.D.*W*I.D.)P500*600*305mm
RW Specification (O.D.*W*I.D.)P350*600*203mm
GW Speed1330 r/min
RW Speed (Step-less)10-200 r/min
Min. Feeding Amount0.001mm
GW Motor Power37kw
AccuracyRoundness0.002mm
Cylindricity0.005mm
RoughnessRa 0.32μm
Main Accessories & Components
Name Specification QTY Brand
Control System PLCQ Series1 setMitsubishi
Servo MotorStandard3 setsMitsubishi
Operation Display Screen10 inch1 setWeinview
Ball ScrewHigh Precision3 setsNanjing
Converter for RW3.7KW1 pcMitsubishi
GW Motor30KW / 37KW1 pcWannan
Low-voltage ApparatusStandard1 setSchneider
Grinding Examples & Solutions
Grinding Examples
Automatic Solutions
Automatic Solution
Manufacturing Excellence
Factory Overview

Our facility is recognized for professional centerless grinding technology globally. We inherit the essence of cylindrical and centerless grinding machine design, production, and manufacturing. Our products are utilized by numerous top-tier enterprises and exported across Europe, America, Russia, and Southeast Asia.

Operating under the ISO9001 international quality management system, we provide customized professional processing technology to improve production efficiency and precision levels for our clients.

Certifications and Production
Packaging & Exhibition
Exhibition
Frequently Asked Questions
What is the maximum workpiece diameter for the MK11200?
The machine can process cylindrical parts with a maximum diameter of 200mm.
What is the achieved grinding accuracy?
The MK11200 provides high precision with a roundness accuracy of 0.002mm and a roughness of Ra 0.32μm.
What control systems are available?
The standard configuration features a Mitsubishi PLC control system. A Siemens system is available as an optional upgrade.
How is the feeding sensitivity maintained?
We use Schneberg linear guide-rails and servo-driven ball-screws to ensure a minimum feeding increment of 0.001mm and excellent vibration resistance.
What is the weight and dimension of the machine?
The machine weighs approximately 10 tons and has physical dimensions of 3500*1850*1720mm.
What type of grinding does this machine support?
It supports both in-feed grinding (up to 590mm length) and through-feed grinding for various cylindrical components.

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