19YRS
JAINNHER MACHINE CO., LTD.
886-4-23585299
886-4-23594803
No. 333, 28th Rd., Taichung Industrial Park, Taichung, Taiwan
www.jainnher.comProducts
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. | |||
