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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Economical, commonly used worm wheels that have broad utility. Available with a large selection of modules and number of teeth.
Unit of Measure

Specifications

Gear Type

 N/A Worm Gears

Construction

 N/A Cast Iron Worm Wheels

Bore Type

 N/A Finished

Number of Start

 N/A 1

Nominal Lead Angle

 N/A 3°42'

Hand of Thread

 N/A Right Hand

Reduction Ratio

 N/A 40

Module

 N/A 2

No. of teeth

 N/A 40

Profile Shift Coefficient

 N/A -0.042

Shape

 N/A H1K

Bore (A)

 N/A 0.709 in18 mm

Hub Diameter (B)

 N/A 1.772 in45 mm

Pitch Diameter (C)

 N/A 3.156 in80.17 mm

Throat Diameter (D)

 N/A 3.307 in84 mm

Outer Diameter (D')

 N/A 3.386 in86 mm

Mounting Distance (J)

 N/A 2.185 in55.5 mm

Face Width (E)

 N/A 0.866 in22 mm

Hub Width (F)

 N/A 0.512 in13 mm

Total Length (G)

 N/A 1.378 in35 mm

Keyway (W x D)

 N/A 0.236 x 0.11 in6 x 2.8 mm

Set Screw Offset (L)

 N/A M5

Set Screw l

 N/A 0.256 in6.5 mm

Backlash

 N/A 0.0039-0.011 in0.10-0.28 mm

Precision Grade

 N/A KHK W 002 grade 4

Reference Section of Gear

 N/A Normal Plane

Gear Teeth Type

 N/A Standard Full Depth

Helix Angle

 N/A 3°42'

Pressure Angle

 N/A 14.5 º

Material

 N/A FC200 Cast Iron

Weight

 N/A 0.92 kg2.028 lb