KHK Gears - Laser Hardened Racks ( SRF-HL/ SRFD-HL)

Unit of Measure

Items	SRF1.5-1000HL KHK SRF1.5-1000HL, Module 1.5, 212 Tooth, Laser Hardened Carbon Steel Racks	SRF1.5-1500HL KHK SRF1.5-1500HL, Module 1.5, 320 Tooth, Laser Hardened Carbon Steel Racks	SRF1.5-2000HL KHK SRF1.5-2000HL, Module 1.5, 435 Tooth, Laser Hardened Carbon Steel Racks	SRF2.5-1000HL KHK SRF2.5-1000HL, Module 2.5, 128 Tooth, Laser Hardened Carbon Steel Racks	SRF2.5-1500HL KHK SRF2.5-1500HL, Module 2.5, 192 Tooth, Laser Hardened Carbon Steel Racks
Gear Type	N/A Racks
Construction	N/A Laser Hardened Carbon Steel Racks
Module	N/A 1.5	N/A 1.5	N/A 1.5	N/A 2.5	N/A 2.5
No. of teeth	N/A 212	N/A 320	N/A 435	N/A 128	N/A 192
Shape	N/A RF
Total Length Rack (A)	N/A 39.332 in999.03 mm	N/A 59.369 in1507.96 mm	N/A 80.704 in2049.88 mm	N/A 39.579 in1005.31 mm	N/A 59.369 in1507.96 mm
Face Width (B)	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 0.984 in25 mm	N/A 0.984 in25 mm
Height (C)	N/A 0.787 in20 mm	N/A 0.787 in20 mm	N/A 0.787 in20 mm	N/A 1.181 in30 mm	N/A 1.181 in30 mm
Height to Pitch Line (D)	N/A 0.728 in18.5 mm	N/A 0.728 in18.5 mm	N/A 0.728 in18.5 mm	N/A 1.083 in27.5 mm	N/A 1.083 in27.5 mm
Mounting Hole Height	N/A
Distance of First Mounting Hole From Edge	N/A
Mounting Hole No1 Distance From Edge	N/A
No Mounting Holes	N/A
Mounting Screw Size	N/A
Counterbore Depth (H)	N/A
Counterbore (I)	N/A
Counterbore Diameter (J)	N/A
Bending Strength	N/A 2160 N·m220 kgf·m	N/A 2160 N·m220 kgf·m	N/A 2160 N·m220 kgf·m	N/A 5990 N·m611 kgf·m	N/A 5990 N·m611 kgf·m
Surface Durability	N/A 961 N·m98 kgf·m	N/A 961 N·m98 kgf·m	N/A 961 N·m98 kgf·m	N/A 2740 N·m280 kgf·m	N/A 2740 N·m280 kgf·m
Backlash	N/A
Precision Grade	N/A KHK R 001 grade 4
Gear Teeth Type	N/A Standard Full Depth
Pressure Angle	N/A 20 º
Material	N/A S45C
Heat Treatment	N/A Gear teeth laser hardened
Tooth Hardness	N/A HRC 55-65
Surface Treatment	N/A Black oxide coating
Weight	N/A 2.18 kg4.806 lb	N/A 3.28 kg7.231 lb	N/A 4.47 kg9.855 lb	N/A 5.43 kg11.971 lb	N/A 8.14 kg17.945 lb