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1. Using special steel for table slide. (SKH-9), 2. High rigid structure., 3. Head dresser is secured gigh surface rough. - details see: https://www.machineto.com/ultra-high-precision-surface-grinding-machine-10127077

Hi.

This is trade company M&J.

This company was made by korean, and we have Hong-kong's main office and China office.

We make an agreement with Korean company which called Chang-han, and sell the grinding machine.

If you have interest in it, examine this web-site, and contact me please.

DETAILS

Auto Lubrication

Upp down micro feeder

Cross feeder clamp

High precision spindle Low vibration motor

Scale

Cross micro feeder

Certification

FEATURES

• It can maintain high accuracy because of double slide wayys for table travel.
• Precise spindle of cartridge type is used P4-bearing.
• Minimaze to thermal expansion and wear, cast-iron of high material that has been heat treatment.
• Perfect preventing system from oil leaking by improved hydraulic unit.
• Spindle motor of closing V3, low vibration, no noise, natural coolant.
• Auto lubrication unit and complete prevention of oil leaking.
• Easy of precision work as adherence up and down auto feed unit.
• Cutting oil unit of paper filter is avoided pillution of cutting oil. (Option)
• Maintain the best precision as distinguished scrapping.

STANDARD ACCESSORIES

• Wheel flange 3 PCS
• Wheel extractor 1 PC
• Balance arbor 1 PC
• Work lamp 1 PC
• Tools with box 1 SET

OPTIONAL ACCESSORIES

• Electro magnetic chuck
• Head dresser
• Balance base
• Dust suction system
• Coolant system
• Digital counter
• Round dresser
• Sine-dresser
• Grinding vise
• Additional flange
• Inverter

DIMENSION

SPECIFICATIONS

MODEL	CGM - 250B	CGM - 250BS	CGM - 250BSQ
Table clamping surface	200 x 550mm
Max. travel (X x Y)	250 x 550mm
Magnet chuch	200 x 450mm
Max. distance between spindle center and table	450mm		520mm
Down feed per division	0.01mm
Down feed per revolution	2mm
Cross feed per division	0.02mm
Cross feed per revolution	5mm
Micro feed per division	0.0005mm
Micro feed per revolution	0.02mm
Longitudinal table speed	120mm/rev
Spindle rpm	3600rpm(60Hz) / 3000rpm(50Hz)
Grinding wheel dimension	Ø 80 x Ø 31.75 x 20mm
Spindle motor	1.5Kw(2Hp), 2P
Total power of motor	3Kw
Floor space (L x W x H)	2000 x 1445 x 1780mm		-x1850mm
Net weight (approx.)	1200Kg / 1350Kg