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Centerless grinder
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  • Centerless grinder

Centerless grinder


GW’ s peripheral speed is 35m/s, high efficiency and good surface finish; Hydraulic driven GW/RW dressing arrangement, smooth move, high precision dressing; Machine bed made from high quality Meehanite cast iron, through natural aging to get high rigidity and stability, deformation-free; Economical Centerless Grinding Machine


Detail

High Lights

GW’ s peripheral speed is 35m/s, high efficiency and good surface finish

Hydraulic driven GW/RW dressing arrangement, smooth move, high precision dressing

Machine bed made from high quality Meehanite cast iron, through natural aging to get high rigidity and stability, deformation-free

Economical Centerless Grinding Machine

model JS - 1206T JS - 1808T JS - 1810T JS - 1812T
Standard tool diameter Φ1 - Φ35mm Φ1 - Φ50mm Φ1 - Φ50mm Φ1 - Φ50mm
Special tool diameter Φ40 - Φ60mm Φ40 - Φ120mm Φ40 - Φ120mm Φ40 - Φ120mm

Grinding wheel size

(Outer diameter × width × inner diameter)

Φ305×150×Φ120 Φ455×205×Φ228.6 Φ455×25×Φ228.6 Φ455×305×Φ228.6

Regulation wheel size

(Outer diameter × width × inner diameter)

Φ205×150×Φ90 Φ255×205×Φ111.2 Φ255×25×Φ111.2 Φ255×305×Φ111.2
Spindle type Hydraulic pressure Hydraulic pressure Hydraulic pressure Hydraulic pressure
Spindle rotation precision <0.002mm <0.002mm <0.002mm <0.002mm
Regulating wheel drive mode Chain drive Chain drive Chain drive Chain drive
Oil pressure 10kg±1kg 10kg 10kg 10kg
Grinding wheel speed 1950 r.p.m 1520R.P.M 1520R.P.M 1520R.P.M
Regulation wheel speed 1 - 300 r.p.m 1 - 300 r.p.m 1 - 300 r.p.m 1 - 300 r.p.m
Grinding wheel motor 7.5HP(5.5KW) AC380/50/60HZ 15HP(11KW) AC380/50/60HZ 15HP(11KW) AC380/50/60HZ 20HP(15KW) AC380/50/60HZ
Regulation wheel motor 2.6HP(2KW) AC220/750/50HZ 4HP(3KW) AC220/103/50HZ 4HP(3KW) AC220/103/50HZ 4HP(3KW) AC220/103/50HZ
Hydraulic pump motor 1HP(0.75KW) AC380/50HZ 1HP(0.75KW) AC380/50HZ 1HP(0.75KW) AC380/50HZ 1HP(0.75KW) AC380/50HZ
Cooling pump motor 1/8HP(90W) AC380/50HZ 1/4HP(180W) AC380/50HZ 1/4HP(180W) AC380/50HZ 1/4HP(180W) AC380/50HZ
Regulation wheel in - hand wheel

0.5mm/each graduation

0.01mm/each graduation

0.5mm/each graduation

0.01mm/each graduation

0.5mm/each graduation

0.01mm/each graduation

0.5mm/each graduation

0.01mm/each graduation

Regulation wheel fine - hand wheel /

0.1mm/each graduation

0.001mm/each graduation

0.1mm/each graduation

0.001mm/each graduation

0.1mm/each graduation

0.001mm/each graduation

Table feed hand wheel

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

Dressing feed hand wheel

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

1mm/each graduation

0.01mm/each graduation

Regulation wheel tilt angle +5°~ - 3° +5°~ - 5° +5°~ - 5° +5°~ - 5°
Regulation wheel swivel angle ±5° ±5° ±5° ±5°
Machine dimension 1800×1400×1450mm 2350×1980×1550mm 2350×1980×1550mm 2350×1980×1550mm
Package dimension 2000×1700×1700mm 2400×2000×1800mm 2400×2000×1800mm 2400×2000×1800mm
Machine weight 1770 kgs 2850 kgs 2950kgs 3050kgs
Package weight 1920 kgs 3005 kgs 3150kgs 3250kgs

 

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