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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Effective in reducing noise and vibration due to larger contact ratio of helical gears.
Unit of Measure

Specifications

Gear Type

 N/A Racks

Construction

 N/A Carbon Steel Helical Racks

Module

 N/A 2

Effective Number of Teeth

 N/A 153

Direction of Helix

 N/A Right Hand

Shape

 N/A RDR

Total Length Rack (A)

 N/A 39.183 in995.24 mm

Bending Strength

 N/A 4710 N·m481 kgf·m

Surface Durability

 N/A 1570 N·m160 kgf·m

Backlash

 N/A 0.002-0.0063 in0.05-0.16 mm

Precision Grade

 N/A KHK R 001 grade 5

Reference Section of Gear

 N/A Normal Plane

Gear Teeth Type

 N/A Standard Full Depth

Helix Angle

 N/A 15°

Pressure Angle

 N/A 20 º

Material

 N/A SCM440 (AISI 4140) Alloy Steel

Tooth Hardness

 N/A 225-285HB

Heat Treatment

 N/A Thermal Refining Only

Weight

 N/A 4.43 kg

Dimensions

Total Length Rack (A')

 N/A 1001.94 mm39.446 in

Face Width (B)

 N/A 0.984 in25 mm

Height (C)

 N/A 0.984 in25 mm

Height to Pitch Line (D)

 N/A 0.906 in23 mm

Mounting Hole

 N/A Yes

Mounting Hole Height

 N/A 0.394 in10 mm

Mounting Hole Spacing

 N/A 7.087 in180 mm

Distance of First Mounting Hole From Edge

 N/A 1.875 in47.62 mm

Number Of Mounting Holes

 N/A 6

Mounting Screw Size

 N/A M6