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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Grounded finished worms with a shaft, including tooth surface quenching treatment. Allows compact design due to having small reference diameters.
Unit of Measure

Specifications

Gear Type

 N/A Worm Gears

Construction

 N/A Ground Worm Shafts

Nominal Axial Module

 N/A 2.5

Number of Start

 N/A 1

Nominal Lead Angle

 N/A 4°46'

Hand of Thread

 N/A Right Hand

Shape

 N/A W6

Precision Grade

 N/A KHK W 001 grade 2

Reference Section of Gear

 N/A Axial

Gear Teeth Type

 N/A Standard Full Depth

Pressure Angle

 N/A 20 º

Material

 N/A SCM440 (AISI 4140) Alloy Steel

Heat Treatment

 N/A Thermal Refined, Tooth Surface Induction Hardened

Tooth Hardness

 N/A HRC 50-60

Surface Treatment

 N/A Black oxide coated except for ground part

Weight

 N/A 1.27 kg2.800 lb

Dimensions

Shaft Diameter / Bore (A)

 N/A 1.189 in30.2 mm

Shaft Length Left (F')

 N/A 1.969 in50 mm

Pitch Diameter (P)

 N/A 1.181 in30 mm

Outer Diameter (Q)

 N/A 1.378 in35 mm

Face Width (M)

 N/A 1.811 in46 mm

Shaft Length Right (F)

 N/A 3.937 in100 mm

Neck Length Left

 N/A 1.063 in27 mm

Neck Length Right

 N/A 1.063 in27 mm

Neck Diameter

 N/A 0.906 in23 mm

Total Length (J)

 N/A 9.843 in250 mm