Product groups
Keyless locking coupling
Form A
70-2

Keyless locking coupling Form A

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Item description/product images

DescriptionMaterial:Coupling stainless steel 1.4057.
Screws stainless steel 1.4301.
Version:Bright.Note:The keyless locking coupling form A is self-centring.
The minimum dimension “X” must be observed if the coupling should be dismantled without removing neighbouring parts.
The minimum value for “K” must be observed when the hub overlap R ≥ 0.5 (K-D1).
For further specifications see “Technical Information”.
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 70-2 Keyless locking coupling Form A 142 kB
 NovoNox_2013_Conical-clamps_EN 101 kB

Drawings

Keyless locking coupling
Form A

Item selection/filter

Order No.

DD1D2BL1L3Max. torque M Nm
with
tightening torque MS
Max. axial force F kN
with
tightening torque MS
Surface pressure
on shaft P
N/mm²
Surface pressure
on hub P
N/mm²
CADAcc.PriceOrder
70-2-120285045183997107151 57.45 €
70-2-2253456522546180156245 71.25 €
70-2-3304162522546220155138 84.00 €
70-2-4354766593253340194634 105.00 €
70-2-5405375593253390194030 110.00 €
70-2-6455986784570820364836 119.00 €
70-2-7506592784570910364333 132.50 €
70-2-85571988955811.100413628 205.00 €
70-2-960771048955811.200413326 252.00 €
Order No.

Clamping screws
DIN 912
Tightening torque
MS
Nm
Elasticity limit Re (N/mm²)
of the hub material 190 K
min. mm
Elasticity limit Re (N/mm²)
of the hub material 320 K
min. mm
Elasticity limit Re (N/mm²)
of the hub material 550 K
min. mm
Elasticity limit Re (N/mm²)
of the hub material 600 K
min. mm
X
min. mm
CADAcc.PriceOrder
70-2-1M683532303030 57.45 €
70-2-2M684138363630 71.25 €
70-2-3M684845434330 84.00 €
70-2-4M685451494935 105.00 €
70-2-5M686057565535 110.00 €
70-2-6M8186965626240 119.00 €
70-2-7M8187571686840 132.50 €
70-2-8M8188076747440 205.00 €
70-2-9M8188682808040 252.00 €
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