KHK Gears US
KHK Gears US
259 Elm Place
Mineola, NY 11501
E-Mail: info@khkgears.us
Phone: (516) 248-3850

Website: Clients Website
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Popular screw gears. Additionally, gear tooth induction hardening secondary operations can be performed.
Unit of Measure

Specifications

Gear Type

 N/A Screw Gears

Construction

 N/A Carbon Steel Screw Gears

Bore Type

 N/A Finished

Module

 N/A 1

No. of teeth

 N/A 20

Direction of Spiral

 N/A Right Hand

Shape

 N/A S1T

Surface Durability

 N/A 0.66 N·m0.068 kgf·m

Backlash

 N/A 0.0031-0.0071 in0.08-0.18 mm

Precision Grade

 N/A JIS grade N9 (JIS B1702-1:1998)

Reference Section of Gear

 N/A Normal Plane

Gear Teeth Type

 N/A Standard Full Depth

Helix Angle

 N/A 45 º

Pressure Angle

 N/A 20 º

Material

 N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

 N/A (less than 194HB)

Surface Treatment

 N/A Black oxide coating

Weight

 N/A 0.079 kg0.174 lb

Dimensions

Bore (A)

 N/A 0.315 in8 mm

Hub Diameter (B)

 N/A 0.984 in25 mm

Pitch Diameter (C)

 N/A 1.113 in28.28 mm

Outer Diameter (D)

 N/A 1.192 in30.28 mm

Face Width (E)

 N/A 0.394 in10 mm

Hub Width (F)

 N/A 0.394 in10 mm

Total Length (G)

 N/A 0.787 in20 mm

Set Screw Size

 N/A M5

Set Screw Offset (J)

 N/A 0.197 in5 mm