Specifications:
Type: ER20A
Type: ER20A nut, hexagonal nut
Length: Handle body length 50mm, total length containing nuts 60mm
Shaft hole: 8/10mm (-0.02mm) , the need to install heating expansion
Material: Special quality steel,high hardness.
Usage: The motor shaft extension rod sleeve on the motor shaft, and both sides of the screw is tightened.
Notes:
1.Manual measuring, please allow 1 ~ 3 mm error,thank you.
2.Loaded on the motor is sometimes difficult, had better use the heating principle of heat bilges cold
shrink to installed the effect will be better.
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Application : Milling Cutter
Model Number : C25 ER20