KHK Gears - Stainless Steel Racks (SUR·SURF·SURFD)

Unit of Measure

Items	SUR1.5-1000 KHK SUR1.5-1000, Module 1.5, 212 Tooth, Stainless Steel Gear Racks	SUR1.5-500 KHK SUR1.5-500, Module 1.5, 105 Tooth, Stainless Steel Gear Racks	SUR1-500 KHK SUR1-500, Module 1, 159 Tooth, Stainless Steel Gear Racks	SUR2.5-1000 KHK SUR2.5-1000, Module 2.5, 127 Tooth, Stainless Steel Gear Racks	SUR2.5-500 KHK SUR2.5-500, Module 2.5, 63 Tooth, Stainless Steel Gear Racks
Gear Type	N/A Racks
Construction	N/A Carbon Steel Gear Racks with Bolt Holes
Module	N/A 1.5	N/A 1.5	N/A 1	N/A 2.5	N/A 2.5
Effective No. of Teeth	N/A 212	N/A 105	N/A 159	N/A 127	N/A 63
Shape	N/A R1
Total Length Rack (A)	N/A 39.764 in1010 mm	N/A 19.882 in505 mm	N/A 19.882 in505 mm	N/A 39.764 in1010 mm	N/A 19.882 in505 mm
Face Width (B)	N/A 0.591 in15 mm	N/A 0.591 in15 mm	N/A 0.394 in10 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 0.472 in12 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 0.433 in11 mm	N/A 1.083 in27.5 mm	N/A 1.083 in27.5 mm
Mounting Hole	N/A No
No. of Mounting Holes	N/A
Mounting Screw Size	N/A
Mounting Hole Height (E)	N/A
Distance of First Mounting Hole From Edge (F)	N/A
Mounting Hole Spacing (G)	N/A
Counterbore Depth (H)	N/A
Counterbore (I)	N/A
Counterbore Diameter (J)	N/A
Surface Durability	N/A 237 N·m24.2 kgf·m	N/A 237 N·m24.2 kgf·m	N/A 99.4 N·m10.1 kgf·m	N/A 698 N·m71.2 kgf·m	N/A 698 N·m71.2 kgf·m
Bending Strength	N/A 1030 N·m105 kgf·m	N/A 1030 N·m105 kgf·m	N/A 457 N·m46.6 kgf·m	N/A 2860 N·m292 kgf·m	N/A 2860 N·m292 kgf·m
Backlash	N/A 0.0016-0.0059 in0.04-0.15 mm	N/A 0.0016-0.0059 in0.04-0.15 mm	N/A 0-0.0051 in0-0.13 mm	N/A 0.0024-0.0071 in0.06-0.18 mm	N/A 0.0024-0.0071 in0.06-0.18 mm
Precision Grade	N/A KHK R 001 grade 5
Gear Teeth Type	N/A Standard Full Depth
Pressure Angle	N/A 20 º
Material	N/A SUS304 (AISI 304) Stainless Steel
Heat Treatment	N/A Solution Heat Treatment
Tooth Hardness	N/A (less than 187HB)
Weight	N/A 2.19 kg4.828 lb	N/A 1.09 kg2.403 lb	N/A 0.43 kg0.948 lb	N/A 5.42 kg11.949 lb	N/A 2.71 kg5.974 lb