China Hydraulic Surface Grinder Surface Grinding Machine

Hydraulic Surface Grinder,Surface Grinding Machine(BL-MY820/1022/1224/1230)


Features:
Reasonable structure,good rigidity,beautiful appearance,convenient operation.
Using precision plastic guide surface and precision scraping,grinding imported hydraulic transmission,driven by synchronous.
The main mechanical valve is a special valve grinder,is divided into two parts,the mechanical commutation control,throttle control.
Throttle contol part and unloading function can realize the station start and stop.
Grinding can be all kinds of plane and complex shaped surface,suitable for motor without grinding the feed.
Permanent magnet chuck or electromagnetic chuck as option configurations.

Specification:

Item
Unit
BL-MY820
BL-MY1022
BL-MY1224
BL-MY1230
Table size(LxW)
mm
480x200
540x250
600x300
700x320
Max travel of table(LxW)
mm
520x220
560x260
640x320
600x370
Max area to be ground(LxW)
mm
520x200
540x250
640x320
760x370
Table T slot(NO.xwidth)
/
1x14
Max distance from spindle center to table
mm
450
490
540
Wheel size(O.D.xWxI.D.)
mm
Φ200x20xΦ31.75
Φ250x25.4xΦ76.2
Φ335x30xΦ127
Wheel speed (50hz)
rpm
2850
1440
Table longitudinal feed speed
m/min
3-20
3-20
5-25
Table transverse feed
Continuous(stepless)
mm/min
150
Spiccato(stepless)
mm/time
0-5
Handwheel per rev.
mm
2.5
4
4
Handwheel per gra.
mm
0.02
Table vertical feed
Handwheel per rev.
mm
1.25
2
2
Handwheel per gra.
mm
0.01
Spindle motor
kw
1.5
2.2
4
Coolant motor
w
40
Hydraulic motor
kw
1.5
Working pressure
Mpa
3
Oil tank capacity
L
80
Max. flow
L/min
18
Parallelism from machining face to base face
mm
300/0.004
Surface roughness
um
Ra0.32
G.W./N.W.
kg
1150/1050
1350/1250
1650/1500
2350/2100
Overall size(LxWxH)
mm
1680x1140x1720
1780x1220x1780
1960x1630x1870
1990x1700x1990