Screw gear SN made of Steel S45C, module 4, 20 teeth, bore Ø20

Product No.:
SN4-20L
Shippingtime:
2 Weeks 2 Weeks

Sliding scale prices

1-2 units
per 145,29 EUR
> 2 units
per 136,47 EUR
145,29 EUR
plus 19% tax excl. Shipping costs

Steel Screw gear Part-No. SN4-20L
Material: S45C
Heat treatment -
Tooth hardness: <194 HB
Surface treatment: Black oxide
Quality/Tolerance: JIS N9 grade
Module: m 4
No.of teeth: z 20
Gear width: b 30 mm
Tip diameter: øK 121,14 mm
Pitch diameter: øD 113,14 mm
Bore diameter: øB 20 mm (H7)
Rework bore øB: possible
Hub diameter: øN 93,14 mm
Hub width: bN 20 mm
Total lenght: L 50 mm
Pressure angle: alpha 20 °
Helix angle: beta 45 ° L
Profile shift: x 0
Thread: -
Thread distance J - mm
max. torque: Tmax -/ 3,37 Nm
Weight: [kg] 3.24 kg

Drawing: S1

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