Mini Hydraulic Surface Grinding Machine for Sale (BL-SG-Y20H/25H/30/30A/40)
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  • Model NO.: BL-SG-Y20H/25H/30/30A/40
  • Processing Object: Metal Surface
  • Controlling Mode: Artificial
  • Cylindrical Grinder Type: Universal Cylindrical Grinder
  • Certification: ISO 9001
  • Control: Hydraulic& Electromotion
  • Max Travel of Table(L*W): 530*220mm/560*260mm/630*320mm/780*320mm/900*480mm
  • Table T Slot(No.*Width): 1*14
  • Wheel Size(O.D.*W*I.D.): 200*20*31.75/200*20*31.75/300*25.4*75/300*30*75
  • Spindle Motor: 1.1/1.5/2.2/2.2/3.7kw
  • Trademark: BLIN
  • Origin: China
  • Type: Surface Grinding Machine
  • Abrasives: Grinding Wheel
  • Automatic Grade: Automatic
  • Precision: High Precision
  • Condition: New
  • Table Size(L*W): 480*200mm/540*250mm/600*300mm/750*300mm/800*400mm
  • Max Area to Be Ground(L*W): 520*220mm/540*250mm/630*310mm/780*310mm/900*450mm
  • Max Distance From Spindle to Table: 450/450/530/530/600
  • Wheel Speed (50Hz): 2850/2850/1450/1450/1450
  • Surface Roughness: Ra0.32
  • Specification: CE Standard; ISO9001: 2000
  • HS Code: 8460190000
Hydraulic Surface Grinder(BL-SG-Y20H/25H/30/30A/40)(Economical)

Features:
Table's longitudinal moving driven by hydraulic power.
Table's transverse moving driven by electric power or by hand micro feeding
Up-down direction rapid moving(30/30A/40) or by hand micro feeding
Spindle use P4 class precision bearings.
Spindle has good sealing dustproof and waterproof performance.
V-type rail with steel-ball.

Standard Accessories:
Permanent-magnet chuck(on machine)
Grinding wheel(on machine)
Wheel flange(on machine)
Coolant system(on machine)
Working lamp(on machine)
Wheel dresser
Wheel balancing stand
Wheel balancing shaft
Leveling pads
Wash pipe
Diamond pen
Tool box
Regular wrenches

Optional accessories:
Electromagnetic chuck
DRO
Ball srew
Dust collector
Inverter
Item Unit  BL-SG-Y20H BL-SG-Y25H BL-SG-Y30 BL-SG-Y30A BL-SG-Y40
Table size(L×W)  mm 480×200 540×250 600×300 750×300 800×400
Max travel of table(L×W) mm 530×220 560×260 630×320 780×320 900×480
Max area to be ground(L×W) mm 520×220 540×250 630×310 780×310 900×450
Table T slot(NO.×width)  / 1×14
Max distance from spindle center to table mm 450 450 530 530 600
Wheel size(O.D.×W×I.D.) mm 200×20×31.75 200×20×31.75 300×25.4×75 300×30×75 355×40×127
Wheel speed (50hz) rpm 2850 2850 1450 1450 1450
Table longitudinal feed speed m/min 3~20 3~20 3~20 3~20 3~25
Table transverse feed Continuous(stepless) mm/min 150 150 240 240 240
Spiccato(stepless) mm/time 0~5 0~5 0~6 0~6 0~8
Handwheel per circle mm 2.5 2.5 4 4 4
Handwheel per scale mm 0.02
Table vertical feed  Handwheel per circle mm 1.25 1.25 2 2 2.5
Handwheel per scale  mm 0.01
Spindle motor  kw 1.1 1.5 2.2 2.2 3.7
Coolant motor  w 40 40 40 40 125
Hydraulic motor kw 1.5 1.5 2.2 2.2 3
Working pressure Mpa 3 3 4 4 /
Oil tank capacity L 80 80 100 100 /
Max. flow L/min 18 18 20 20 /
Parallelism from machining face to base face mm 300:0.005
Surface roughness um Ra0.32 Ra0.32 Ra0.32 Ra0.32 Ra0.63
N.W. kg 750 900 1300 1400 2800
Overall size(L×W×H) mm 1680×1140×1760  1680×1220×1720  1960×1480×1850  1960×1480×1850  2550×1650×2200
 

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