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  2. Flexible standard component system
  3. 01000
  4. Angle plates
  5. Tombstones, grey cast iron, double-sided, with UNILOCK zero-point clamping system
    6. 01857-138122004070
Designation
Angle plate
Version 1
double sided
Version 2
with zero point clamping modules
Main material
GJL250
Component material
mild steel
Surface finish component
hardened and ground
G1=THREAD
M16
G2=Thread
M16
G=Thread
M12
L=Length
400
B
182
B1
160
B2
320
B3
200
B4
150
B5
55
B6
250
D
50
D1
20
D2
25
H
713
H1
748,5
H2
190
H3
200
H4
40
H5
5,5
H6
18
L1
380
L2
100
L3
80
L4
160
L5
25
Retraction force with turbo kN
24
UNSPSC Code
31000000
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 1 cancer & reproductive toxicity
lead and lead compounds
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
no
~ REACh SVHC 1 name > threshold
lead
~ RoHS conformity
yes, with exemption
~ RoHS exemption/s
III/6c
~ TSCA 6(H) conformity
yes

Description

Product description
Double-sided tombstone with integrated UNILOCK clamping modules EFM 138. The integrated clamping modules enable the rapid clamping or exchange of clamping equipment and fixtures on the tombstone. Set-up times are reduced and machine running times increased.
Material
Clamping tower GJL 250.
Clamping module case-hardening steel.
Version
Tombstone contact faces precision machined.
Clamping module contact faces hardened and ground.
Note
These tombstones conform to machine tables for machine tools acc. to DIN 55201 and JIS6337-1980.

The clamping modules are actuated via a central pneumatic connection.
The high clamping forces are generated via the integrated spring package (the unit clamps while not under pressure).
Clamping is released pneumatically.

The following clamping forces are possible with the UNILOCK clamping bolt in conjunction with M10, M12, M16 fastening screws:
- Clamping force (M10) 35,000 N/module
- Clamping force (M12) 50,000 N/module
- Clamping force (M16) 75,000 N/module
Clamping force with DIN EN ISO 4762 -12.9 cap screws

Clamping bolts may only be clamped in conjunction with a mounted interchangeable unit in the clamping module.
Temperature range
+5 °C to +60 °C.
Scope of delivery
- Tombstone.
- Transport screws.
- Operating instructions.
Drawing reference
1) Open air port G1/8
2) Turbo function air port G1/8
Accessory
- UNILOCK clamping pin 42208.
- UNILOCK interchangeable subplates for zero-point clamping system 42755.
- UNILOCK protective bolt for clamping module 42796.
- UNILOCK protective plug for clamping module 42796.
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