Pin Shaft Grinding Machine Centerless Grinder Mk1060 Fine Grinding

Product Description

MK1060 Single Servo PLC Centerless Grinder
Salient Feature:
1.The bearing of grinding wheel spindle is four plates dynamic tiltable ball bearing bush, with high precision.
2. The bearing of regulating wheel spindle adopts double support & four plates dynamic tiltable ball bearing bush, with high precision
3. The feeding system equipped servo motor with high precision planetary gear reducer, feeding through coupling driving ball-screw.
4. AC frequency converter is used for regulating wheel step-less speed control.
5. The grinding wheel dresser and regulating wheel dresser are driven by gear motor and ball screw, step-less speed control, and good performance of low speed moving.
6. The machine operated by 10' touch screen, auto plunge feeding, load, speed, time and steps can be adjusted.
7. Equipped Mitsubishi electrical system
Main Application:
The grinder is mainly used for through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of various stepped, cones that the conicity less than 1:20 .

2.Main configuration

Name	Specification	QTY	Unit	Supplier
PLC	Q	1	set	Mitsubishi
Servo Motor		1	set	YASKAWA
Screen		1	set	Kunlun Tongtai
Ball Screw		3	sets	Nanjing Technical Equipment Manufacture Co., LTD
Inverter of Regulating Wheel	1.5KW	1	piece	Inovance
Converter AC Motor of Regulating Wheel	Y2 1.5KW	1	piece	Wannan
Motor of Grinding Wheel	Y2 15KW	1	piece	Wannan
Low Voltage Device		1	set	Chint

3.Technical Data

In-feed
1)Grinding diameter	2-60mm
2)Grinding length	190mm
Grinding wheel specifications	P500*200*305mm
Regulating wheel specifications	PSA350*200*127mm
Grinding wheel speed	1318r/min
Regulating wheel speed(stepless)	10-200r/min
Swiveling angle of regulating wheel
1)In vertical plane	-1°~ 5°
2)In horizontal plane	0°~ 5°
Feed amount per division of the feed hand wheel	0.001mm
Feed amount per division of the Grinding dresser	0.001mm
Height from centerline of gri.wheel & reg.wheel to workrest	250mm
Total power of machine	17.96kw
1)Grinding wheel motor	15kw
2)Regulating wheel motor	1.5kw
Overall dimensions	2050*1680*1380mm
Machine weight	about 3300kg
Machining accuracy
1)Roundness	0.001mm
2)Cylindricity	0.002mm
3)Surface Roughness	Ra0.2um

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