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 3

No. of teeth

 N/A 20

Direction of Spiral

 N/A Left Hand

Shape

 N/A S1K

Surface Durability

 N/A 15 N·m1.53 kgf·m

Backlash

 N/A 0.0055-0.0126 in0.14-0.32 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 1.26 kg2.778 lb

Dimensions

Bore (A)

 N/A 1.181 in30 mm

Hub Diameter (B)

 N/A 2.362 in60 mm

Pitch Diameter (C)

 N/A 3.341 in84.85 mm

Outer Diameter (D)

 N/A 3.577 in90.85 mm

Face Width (E)

 N/A 0.984 in25 mm

Hub Width (F)

 N/A 0.709 in18 mm

Total Length (G)

 N/A 1.693 in43 mm

Keyway (W x D)

 N/A 0.315 x 0.13 in8 x 3.3 mm

Set Screw Size

 N/A M6

Set Screw Offset (J)

 N/A 0.354 in9 mm