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Designation
Spur gear
Version 1
straight
Version 2
with hub
Form
A
Form definition
with hub
Main material
steel
Surface finish body
bright
B=Width
20
D1=Pitch circle diameter
60
N=No. of teeth
30
D
64
D2 max.
14
D3
40
L
35
Module
2
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Descrizione

Material
Steel 1.0503 (C45).
Version
Milled toothing, straight teeth.
Engagement angle 20°, bright.
Note
The spur gears have a centre bore or are pre-drilled (this may vary depending on the manufacturing process). For this reason, the dimension D2 max. given in the table is the maximum diameter of the bore that the spur gears are supplied with. This pilot hole/centre bore can be customised with a reamed hole, reamed hole with keyway or a tapped hole by the customer.
In order to achieve exact concentricity between the toothing and the bore, we recommend enlarging the pilot hole to the required diameter on a lathe. Alternatively, bushes can be fitted by the customer to reduce the diameter.
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