Description:
Grey cast iron 6-sided clamping tower with 50 mm grid holes.

Application:
For modular fixture construction on horizontal machining centres.

Material:
GJL 300 grey cast iron.

Version:
Support and mounting surfaces precision machined.

Features:
- Grid spacing: 50 +/-0.02 mm
- For use on horizontal machining centres
- Alphanumerically labelled grid holes support defined repeat setups
- Conforms to DIN 55201 and JIS 6337-1980

Dimensions / Technical Data:
- L: 800 mm
- H: 1000 mm
- H1: 50 mm
- D / Reamed hole: 12 F7 mm
- D1 / Grid thread: M12
- D2 H6: 25 mm
- D3: M16
- D4: M16
- D5: M16
- L1: 500 mm
- L2: 640 mm
- L3: 600 mm
- L4: 400 mm
- L5: 400 mm
- L6: 300 mm
- L7: 135 mm
- Number of grid holes: 540
- NL / Number lengthwise: 4
- NB / Number across: 17
- Grid spacing: 50 +/-0.02 mm
- Central locating bore: Dia.50 H6
- L5 tolerance: +/-0.03 mm
- L6 tolerance: +/-0.013 mm
- Flatness reference: 0.02/300
- Reference relation C-D: 0.04
- Drawing surface finish reference: Ra 1.6

Supplied With:
- Ring bolts for hoisting

Accessories / Compatibility:
- Locating pins for positioning on machine tables according to DIN 55201 must be ordered separately
- Protection plugs for unused grid holes must be ordered separately

Notes:
Other dimensions are available on request.

Drawing Reference:
- Grid hole
- D3 / D4 are holes for DIN 912 cap screws