JAINNHER JHC SERIES Centerless Grinders

ITEM JHC-12 JHC-12H
JHC-12S
Standard work rest (dia) Ø1 ~ Ø25 mm
Special work rest (dia) Ø25 ~ Ø40 mm
Grinding wheel size (dia. x width x hole) Ø305 x 150 x Ø120
Regulating wheel size (dia. x width x hole) Ø205 x 150 x Ø90
Grinding wheel speed 1900 R.P.M
Regulating wheel speed 20 – 337 R.P.M (7 steps) 10 – 300 R.P.M variable speed
Grinding wheel motor 7.5 HP
Regulating wheel motor 1 HP 1.8 kw Servo Motor
Hydraulic pump motor 1 HP
Coolant pump motor 1/8 HP
Regulating wheel feed on handwheel 4 mm (Rev) 0.02 mm (Gra)
Table feed on handwheel 7 mm (Rev) 0.05 mm (Gra)
Table micro feed on handwheel 0.2 mm (Rev) 0.001 mm (Gra)
Dressing handwheel 1.25 mm (Rev) 0.01 mm (Gra)
Regulating wheel tilt angle +5° ~ -3°
Regulating wheel swivel angle ±5°
Floor space (L x W x H) 1800 x 1400 x 1400 mm
Net weight / Gross weight 1600 kgs / 1750 kgs
Size of case (L x W x H) 2300 x 1100 x 1800 mm

 

ITEM JHC-18 JHC-18H JHC-18A JHC-18AH JHC-18B JHC-18BH
JHC-18S JHC-18AS JHC-18BS
Standard work rest (dia.) Ø1 ~ Ø50 mm
Special work rest (dia.) Ø40 ~ Ø100 mm
Grinding wheel size Ø455 x 205 x Ø228.6 Ø455 x 255 x Ø228.6 Ø455 x 305 x Ø228.6
(dia. x width x hole)
Regulating wheel size Ø255 x 205 x Ø111.2 Ø255 x 255 x Ø111.2 Ø255 x 305 x Ø111.2
(dia. x width x hole)
Grinding wheel speed 1500 R.P.M
Regulating wheel speed 13-316 R.P.M 10-250 R.P.M 13-316 R.P.M 10-250 R.P.M 13-316 R.P.M 10-250 R.P.M
(10 steps) variable speed (10 steps) variable speed (10 steps) variable speed
Grinding wheel motor 15 HP 15 HP 20 HP
Regulating wheel motor 2 HP 2.9kw Servo Motor 2 HP 2.9kw Servo Motor 3 HP 4.4kw Servo Motor
Hydraulic pump motor 1 HP
Coolant pump motor 1/4 HP 1/2 HP
Regulating wheel feed on handwheel  3.5 mm (Rev)  0.05 mm (Gra)
Regulating micro feed on handwheel  0.1 mm (Rev)  0.001 mm (Gra)
Table feed on handwheel  9 mm (Rev) 0.05 mm (Gra)
Table micro feed on handwheel  0.2 mm (Rev) 0.001 mm (Gra)
Dressing handwheel  2 mm (Rev) 0.01 mm (Gra)
Regulating wheel tilt angle +5° ~ -3°
Regulating wheel swivel angle ±5°
Floor space (L x W x H) 2200 x 1300 x 1550 mm
Net weight / Gross weight 2800 kgs / 3100 kgs 2900 kgs / 3200 kgs 3000 kgs / 3300 kgs
Size of case (L x W x H) 3200 x 2200 x 1900 mm

 

Model JHC-2408H JHC-2410H JHC-2412H
Dimensiuni de rectificare cu sprijin standard Ø2 ~ Ø60 mm Ø2 ~ Ø60 mm Ø2 ~ Ø60 mm
Dimensiuni de rectificare cu sprijin special Ø50 ~ Ø150 mm Ø50 ~ Ø150 mm Ø50 ~ Ø150 mm
Dimensiuni piatra de rectificare
(Diam. ext. x Lăţime x diam. int.):
Ø610 x 205 x Ø304.8 Ø610 x 255 x Ø304.8 Ø610 x 305 x Ø304.8
Dimensiuni piatra de antrenare
(Diam. ext. x Lăţime x diam. int.):
Ø305 x 205 x Ø127 Ø305 x 255 x Ø127 Ø305 x 305 x Ø127
Turatie piatra de rectificare: 1050 R.P.M
Turatie piatra de antrenare: 10 – 250 R.P.M
Motor piatra de rectificare: 25 HP 30 HP 30 HP
Motor piatra de antrenare: 2.9KW Servo motor 4.4KW Servo motor 4.4KW Servo motor
Motor pompa hidraulica: 1 HP
Motor pompa lichid racire: 1/2 HP
Unghi de înclinare piatra de antrenare +3° ~ -5°
Unghi de pivotare piatra de antrenare ±1°
Dimensiuni: 2800 x 1500 x 1650 mm
Greutate neta / bruta: 6500 kgs / 7000 kgs
Dimeniuni colet: 3000 x 1800 x 1950 mm

 

ITEM JHC-2408T JHC-2410T JHC-2412T
Standard work rest (dia.) Ø2 ~ Ø230 mm
Grinding wheel size (dia. x width x hole) Ø610 x 205 x Ø304.8 Ø610 x 255 x Ø304.8 Ø610 x 305 x Ø304.8
Regulating wheel size (dia. x width x hole) Ø305 x 205 x Ø127 Ø305 x 255 x Ø127 Ø305 x 305 x Ø127
Grinding wheel speed 1050 R.P.M
Regulating wheel speed 10 – 250 R.P.M variable speed
Grinding wheel motor 20 HP 25 HP 30 HP
Regulating wheel motor 2.9 kw Servo motor 4.4 kw Servo motor 4.4 kw Servo motor
Hydraulic pump motor 1 HP
Coolant pump motor 1/2 HP
Regulating wheel feed on handwheel 2.55 mm (Rev) / 0.01 mm (Gra)
Regulating micro feed on handwheel 0.02 mm (Rev) / 0.001 mm (Gra)
Table feed on handwheel 2.5 mm (Rev) / 0.01 mm (Gra)
Table micro feed on handwheel 0.02 mm (Rev) / 0.001 mm (Gra)
Dressing handwheel 2 mm (Rev) / 0.01 mm (Gra)
Regulating wheel tilt angle +3° ~ -5°
Regulating wheel swivel angle ±1°
Floor space (L x W x H) 3100 x 2400 x 1950 mm
Net weight / Gross weight 7000 kgs / 7500 kgs
Size of case (L x W x H) 3300 x 2200 x 2150 mm (amchine), 2600 x 1400 x 1300 (accessory)

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