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  5. UNILOCK Turn clamping stations
  6. UNILOCK Turn clamping stations, 5x
    7. 42756-10-520057079
Designation
Turn clamping station
Version 1
Unilock
Version 2
5x
Form definition
without rotation lock
Main material
steel
Surface finish body
oxidised
Component material
mild steel
Surface finish component
hardened and ground
C
45
C1
72
C2
9
D
570
D1
520
D2
50
D3
55
D4
340,26
D6
20
G
M12
H
79
H1
40
H2
25
H3
15
H4
18
L
450
L1
200
L2
180
L3
200
Retraction force with turbo kN
140
Slot width
14
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

Material
Baseplate steel.
Clamping module case-hardening steel.
Version
Baseplate ground and oxidised both sides.
Clamping module contact faces hardened and ground.
Note
Pre-assembled turn clamping stations with integrated UNILOCK ESM138-C clamping modules for turning/milling centres. Turning technology and stationary clamping technology can be combined using these clamping stations. The clamping stations are attached to the machine table using centring pins and slot keys.
The clamping modules are actuated using a central pneumatic port.
The high clamping forces are generated via the integrated spring package (the unit clamps while not under pressure). A visual indicator pin shows that the turbo function is activated.
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.
Method of operation
42756-10-320045075
Max. speed: 1400 1/min

42756-10-520057079
Max. speed: 2000 1/min
Technical Data
- Opening pressure: 6 bar, lubricated air.
- Air port: G1/8.
- Repeat accuracy ≤0.005 mm.
- Concentricity <0.02 mm.
Temperature range
+5 °C to +60 °C.
Scope of delivery
- Clamping station.
- Mounting screws.
- Centring pin.
- Alignment pins.
- Slot keys.
- Ring bolts.
- Operating instructions.
On request
Clamping station in special dimensions.
Drawing reference
1) Visual indicator for turbo function
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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