Headstock (special cast iron)
Product group:
245-202 - 249-205
Similar products
To the product overviewIn anespecially high wear resistance. The spindle which is supported to high precision is made of hardened steel, precision ground and adjusted. It has a concentricity of 0,004 mm. The centre sleeve is directly adjusted by a handwheel. An adjusting accuracy up to 3 arc minutes can be achieved. Index plate and nonius are matt chrome plated.
The headstock is equipped with a clamp and release mechanism that works mechanically. It assures the firm connection of hand operated chucks, collets, centre, carrier plate, face plates and permanent magnet with the headstock. If desired, the device is equipped with a grating mechanism - smallest intervall 7,5° - or with a motor driven spindle (spindle revolution stepless adjustable).
No. 248-202 - 248-205
Manual chuck
self-centering with an adjusting accuracy of 0,01 mm.
No. 249-202 - 249-205
Counter tailstock
with handwheel adjustment and an accuracy of axis of 0,004 mm to headstock.
Technical data
Here you will find an overview of the available sizes, order numbers and other specifications.
| height of axis approx. mm | inside taper MK | total length approx. mm | weight approx. kg | order-no. with rotary sleeve | order-no. with release mech. | order-no. motor driven spindle |
|---|---|---|---|---|---|---|
| 150 | 2 | 200 | 20 | 245-202 | 246-202 | 247-202 |
| 200 | 2 | 220 | 23 | 245-203 | 246-203 | 247-203 |
| 250 | 3 | 270 | 40 | 245-204 | 246-204 | 247-204 |
| 300 | 3 | 310 | 52 | 245-205 | 246-205 | 247-205 |
| Manual chuck with intermediate flange | Counter tailstock | ||||
|---|---|---|---|---|---|
| clamping reach ø mm | weight approx. kg | order-no. | height of axis approx. mm | weight approx. kg | order-no. |
| 80 | 2,9 | 248-202 | 150 | 15,0 | 249-202 |
| 100 | 6,8 | 248-203 | 200 | 17,0 | 249-203 |
| 160 | 14,8 | 248-204 | 250 | 40,0 | 249-204 |
| 200 | 24,6 | 248-205 | 300 | 48,0 | 249-205 |
Accessory measuring boards (hardstone)
Do you have any questions or would you like a personal consultation?
Get in touch with us and we will contact you as soon as possible.
