Плоскошлифовальные ручные станки m618, m820, m250

max L×W×H 550×250, мощность двигателя 1,1 кВт

Плоскошлифовальные ручные станки M618, M820, M250

Standard features: * 3 – axis manual operation * High rigidity H-frame column with spindle center to table for extra clearance under the wheel. * Enhanced ribbed full cast iron base provides the best anti-vibration foundation with greater stability and rigidity *Enlarged spindle housing for heavier grinding * V3 grade spindle motor for powerful output to achieve prescicion work standards and better grinding capability * Cartridge spindle w/4 preloaded class 7 (P4) bearing and run our of taper nose better than 0.00060 T.I.R.provides quiet,vibration free operation for better workpiece accuracy. * M618: roller steel balls on linear table ways for easy and smooth longitudinal movements and "V+Flat” shape saddle ways for rigidity. * Mid-level downfeed handwheel placement for convenient and easy positioning for Z-axis * Manual lubrication system provides lubrication to all necessary mechanism saddle column ways,bearings and lead screws for better machine performance and less maintenance. * Convenient control panel including all buttons and switches. * Digital readout system – two axis (Z Y axis) digital readout

The min.digital readout amount:0.001–0.005mm

Standard Appendix:

(1) tool box (2) balancing stand and bar (3) handwheel nut (4)flange wrench

(5) screwdriver (6)Balancing screw (7)open-end wrench (8)inner hexagon spanner

(9) wheel dresser holder (10) machine stand pad (11) wheel flange

(12) wheel dresser (13) chuck

Optional accessories:

(1) tiltable permanent chuck (2) demagnetizer (3) overhead parallel dresser (4) angle dresser

(5) radius dresser (6) precision vice (7) dust suction device (8)digital readout system

(9) working light (10)wheel flange

Технические характеристики:
Main specifications		Units	M618	M820	M250
Max.workpiece to be Ground (L×W×H)		mm	400×180×250	500×200×320	550×250×280
Max. Grinding Length		mm	430	530	580
Max. Grinding Width		mm	190	220	260
Distance From Table Surface To Spindle Center		mm	335	490	450
Slide way			V-type rail with Steel-ball	V-type rail with Steel-ball	V-type rail with Steel-ball
V-type rail with Steel-ball		Kg	100	100	100
Table Size (L×W)		mm	400×180	480×200	550×250
Number of T -Slot		mm×n	12×1	12×1	12×1
Cross Feed On Handwheel		mm	0.02/Graduation 2.5/revolution	0.02/Graduation 2.5/revolution	0.02/Graduation 2.5/revolution
Vertical Feed On Handwheel		mm	0.01/Graduation 1.25/revolution	0.01/Graduation 1.25/revolution	0.01/Graduation 1.25/revolution
Wheel Size (dia. ×width×bore)		mm	180×13×31.75	200×16×31.75	200×16×31.75
Spindle Speeds	50Hz	rpm	2850	2850	2850
Spindle Motor		Kw	1.1	1.1	1.5
Coolant Pump		Kw	0.4	0.4	0.4
Minimum of Numerical Display		mm	0.001	0.001	0.001
Machine Size (L×W×H)		mm	1550×1060×1590	1680×1140×1800	1800×1400×1800
Packing Size (L×W×H)		mm	1060×1170×1870	1140×1630×1960	1200×1340×1960
GrossNet		T	O.80 0.70	O.85 0.75	O.85 0.90