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 2

Nominal Lead Angle

 N/A 7°50'

Hand of Thread

 N/A Right Hand

Reduction Ratio

 N/A 25

Module

 N/A 3

No. of teeth

 N/A 50

Profile Shift Coefficient

 N/A -0.236

Shape

 N/A HBK

Bore (A)

 N/A 1.181 in30 mm

Hub Diameter (B)

 N/A 2.480 in63 mm

Pitch Diameter (C)

 N/A 5.961 in151.41 mm

Throat Diameter (D)

 N/A 6.142 in156 mm

Outer Diameter (D')

 N/A 6.260 in159 mm

Mounting Distance (J)

 N/A 3.819 in97 mm

Face Width (E)

 N/A 1.181 in30 mm

Hub Width (F)

 N/A 0.591 in15 mm

Total Length (G)

 N/A 1.772 in45 mm

Web Thickness

 N/A 0.354 in9 mm

Web O.D. (I)

 N/A 5.433 in138 mm

Keyway (W x D)

 N/A 0.315 x 0.13 in8 x 3.3 mm

Set Screw Offset (L)

 N/A M6

Set Screw l

 N/A 0.295 in7.5 mm

Backlash

 N/A 0.0059-0.013 in0.15-0.33 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 7°50'

Pressure Angle

 N/A 14.5 º

Material

 N/A FC200 Cast Iron

Weight

 N/A 2.46 kg5.423 lb