Description:
Grey cast iron cube tombstone without grid holes.

Application:
Matched to subplates for machine tools according to DIN 55201 and JIS 6337-1980.

Material:
GJL 300 grey cast iron.

Version:
Reference surfaces precision machined. Clamping surfaces have 0.5 mm machining allowance.

Features:
- Machining allowance enables customer-specific finishing of clamping surfaces
- Cover prevents the tombstone cavity filling with swarf

Dimensions / Technical Data:
- A: 553 mm
- B: 550 mm
- C: 55 mm
- D: 251 +/-0.2 mm
- E: 200 mm
- E1: 125.5 +/-0.2 mm
- G: 20 mm
- H: 50 mm
- Approx. weight: 183 kg
- Reference flatness: 0.01/150
- Reference flatness over 300 mm: 0.02/300
- Reference relation C-D: 0.04
- Drawing surface finish reference: Ra 0.8

Supplied With:
- Ring bolts for lifting
- Cover for tombstone cavity

Notes:
The cube tombstones are matched to subplates for machine tools according to DIN 55201 and JIS 6337-1980.