18YRS
JAINNHER MACHINE CO., LTD.
Products
Centerless Grinding Machine
Centerless Grinder
JHC-24H
● Main Structure of Machines
● Hydrostatic Bearings
● Semi-Hydraulic Float Bearings
● Regulating Wheel Drive
● Spindle Oil Circulation
● Slide Device
● Wheel Dressing Device
● Grinding Accuracy
Specification
JHC-2408H | JHC-2410H | JHC-2412H | |
Standard work rest (dia.) | Ø2 ~ Ø60 mm | Ø2 ~ Ø60 mm | Ø2 ~ Ø60 mm |
---|---|---|---|
Special work rest (dia.) | Ø50 ~ Ø150 mm | Ø50 ~ Ø150 mm | Ø50 ~ Ø150 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 | 25 HP | 30 HP | 30 HP |
Regulating wheel motor | 2.9KW Servo motor | 4.4KW Servo motor | 4.4KW Servo motor |
Hydraulic pump motor | 1 HP | ||
Coolant pump motor | 1/2 HP | ||
Regulating wheel feed on handwheel | 2.5 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) | 2800 x 1500 x 1650 mm | ||
Net weight / Gross weight | 6500 kgs / 7000 kgs | ||
Size of case (L x W x H) | 3000 x 1800 x 1950 mm (amchine), 2600 x 1400 x 1300 (accessory) | ||
* Manufacturer reserves the right to change specification without prior notice. |