KHK Gears - Steel Helical Racks (SRH - SRHF - SRHFD)

Unit of Measure

Items	SRH2-1000L KHK SRH2-1000L, Module 2, 152 Tooth, Left Hand, Carbon Steel Helical Racks	SRH2-1000R KHK SRH2-1000R, Module 2, 152 Tooth, Right Hand, Carbon Steel Helical Racks	SRH2-100L KHK SRH2-100L, Module 2, 12 Tooth, Left Hand, Carbon Steel Helical Racks	SRH2-100R KHK SRH2-100R, Module 2, 12 Tooth, Right Hand, Carbon Steel Helical Racks	SRH2-500L KHK SRH2-500L, Module 2, 75 Tooth, Left Hand, Carbon Steel Helical Racks
Gear Type	N/A Racks
Construction	N/A Carbon Steel Helical Racks
Module	N/A 2
Effective Number of Teeth	N/A 152	N/A 152	N/A 12	N/A 12	N/A 75
Direction of Helix	N/A Left Hand	N/A Right Hand	N/A Left Hand	N/A Right Hand	N/A Left Hand
Shape	N/A R1	N/A R1	N/A RL	N/A RR	N/A R1
Total Length Rack (A)	N/A 39.764 in1010 mm	N/A 39.764 in1010 mm	N/A 3.740 in95 mm	N/A 3.740 in95 mm	N/A 19.882 in505 mm
Total Length Rack (A')	N/A
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 No
Mounting Hole Height	N/A 0.000 in0 mm
Mounting Hole Spacing	N/A 0.000 in0 mm
Distance of First Mounting Hole From Edge	N/A 0.000 in0 mm
Number Of Mounting Holes	N/A
Mounting Screw Size	N/A
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 4.56 kg	N/A 4.56 kg	N/A 0.43 kg	N/A 0.43 kg	N/A 2.28 kg