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ER collet chuck Form ADB 20

Article no.: 302765 20

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for ER collet size Unit price incl. VAT
  • Arbor standard: JIS B6339; ISO 7388-2
  • Shape: ADB
  • Concentricity: ≤ 3
  • Machining strategy: HSC

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Product details

Technical Data

Clamping ⌀ D1 1-13 mm
Adapter BT 40 A = 100
Arbor standard JIS B6339; ISO 7388-2
Shape ADB
Concentricity ≤ 3 µm
Machining strategy HSC
Clamping range 1 mm - 13 mm
Overhang dimension A 100 mm
External ⌀ D 34 mm
Spare ER clamping nut 20
ER chuck key 20
Type of product Collet chuck

Identification numbers & Classifications

Article number 302765 20
EAN / GTIN 4062406100230
Manufacturer number 302765 20

Description

Version:

External and internal taper ground.
  • All shanks hard turned (for smooth running!). Balancing quality G2.5/25,000 rpm.
  • Clamping nut balanced for HSM (G2.5/25,000 rpm).
  • Optimum wear characteristics and torque transmission due to the coated precision clamping nut.

Application:

For clamping tools with parallel shank in collets to DIN 6499 Form A and B.

Supplied with:

ER clamping nut.

Optional extras:

ER collets No. 308881309434, ER chuck keys No. 309680309745 or No. 613300.
Pull studs (PS) No. 308760308802. Pull stud wrenches No. 308820; 308835.

Note:

Matching clamping nut No. 309580 or 309610.

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ER collet chuck Form ADB 20

ER collet chuck Form ADB 20

Adapter BT 40 A = 100 BT 50 short BT 40 short
Arbor standard JIS B6339 ;ISO 7388-2 JIS B6339 ;ISO 7388-2 JIS B6339 ;JIS B6339
Overhang dimension A 100 80 70
Clamping ⌀ D1 1-13 1-13 1-13
Clamping range 1 ;13 1 ;13 1 ;13
Machining strategy HSC HSC HSC
ER chuck key 20 20 20

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