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 Plain

Number of Start

 N/A 1

Nominal Lead Angle

 N/A 3°42'

Hand of Thread

 N/A Right Hand

Reduction Ratio

 N/A 50

Module

 N/A 4

No. of teeth

 N/A 50

Profile Shift Coefficient

 N/A -0.052

Shape

 N/A H2

Bore (A)

 N/A 0.787 in20 mm

Hub Diameter (B)

 N/A 2.756 in70 mm

Pitch Diameter (C)

 N/A 7.891 in200.42 mm

Throat Diameter (D)

 N/A 8.189 in208 mm

Outer Diameter (D')

 N/A 8.307 in211 mm

Mounting Distance (J)

 N/A 5.157 in131 mm

Face Width (E)

 N/A 1.378 in35 mm

Hub Width (F)

 N/A 0.669 in17 mm

Total Length (G)

 N/A 2.047 in52 mm

Web Thickness

 N/A 0.472 in12 mm

Web O.D. (I)

 N/A 6.929 in176 mm

Backlash

 N/A 0.0067-0.0146 in0.17-0.37 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 4.78 kg10.538 lb