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ID 1406018

ER32 BT-DC40x70

ER Collet Chucks Dual Contact
Ready for shipment from 11 working days
ER32 BT-DC40x70, Toolholders
  • ER Collet Chucks Dual Contact
  • Series: ER Collet Chucks Dual Contact
  • Toolholder interface: BT-DC 40
  • Projecting length: 70 mm
  • Run-out accuracy: ≤ 0.008 mm at 2.5 x D
  • Balancing grade: G2.5 at 25,000 RPM or Umax < 1 gmm
Scope of delivery: Includes clamping nut

Digital services ER32 BT-DC40x70

Matching with the product ER32 BT-DC40x70, we offer various digital services – the perfect complement for maximum efficiency, planning and process reliability.

Technical data ER32 BT-DC40x70

Technology ER Collet Chucks Dual Contact
Series ER Collet Chucks Dual Contact
Toolholder interface BT-DC 40
ER clamping size ER 32
Min. clamping diameter D1 [mm] 4
Max. clamping diameter D1 [mm] 26
D2 [mm] 50
D3 [mm] 50
Projecting length L1 [mm] 70
L4 [mm] 23
L5 [mm] 43
G M28x1.5
Weight [kg] 1.34

Run-out accuracy
≤ 0.008 mm at 2.5 x D

Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm

Data Carrier
Bore for data carrier as an option

Toolholder changes
For automatic toolholder changes

Coolant supply
Coolant supply according to ISO 7388 JD/JF
Bores for form JF are sealed for transport

Face contact
Similar to DIN ISO 7388-2 JD/JF however with face contact
Dual Contact version with simultaneous tapered and flat work surfaces

Length adjustment screw
With thread for an adjustment screw for axial length adjustment, but without adjustment screw

Scope of delivery
Includes clamping nut

Additional sizes and customized designs are available upon request

Product reviews ER32 BT-DC40x70

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    Accessory ER32 BT-DC40x70

    The following components make the product ER32 BT-DC40x70 even more productive – the right addition for maximum functionality, flexibility, reliability and process safety.


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