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Straight Rack & Pinion

Product Description
  • Accuracy Grade: DIN 6 (high precision)
  • Material: S45C (High-grade carbon steel)
  • Heat Treatment: Induction Hardened
  • Tooth Hardness: HRC 50–55 induction hardened
  • Tooth Profile: Straight-tooth spur gear rack
  • Pressure Angle:20°
  • Surface Finish: Ground tooth flanks for precision engagement and minimized backlash
Features
  • Economical series
  • Constructed from S45C carbon steel – ideal for strength, machinability, and fatigue resistance
  • Induction hardened gear teeth for exceptional surface hardness and long-lasting wear resistance. Maintains tough core for excellent shock resistance.
  • Straight (spur) gear teeth ensure efficient, direct power transmission with minimal complexity and no axial thrust
  • Ground tooth flanks for smooth meshing, reduced backlash, and quiet operation
  • Application: Suitable for CNC machinery, automation systems, robotics, and other high-precision linear motion systems
rack and pinion

Straight Rack & Pinion

  • Straight Rack
  • Straight Pinion
  • Specification Chart
  • Download Catalogue
Model Name SHR1.5-500 SHR1.5-1000 SHR02-500 SHR02-1000 SHR03-500 SHR03-1000 SHR04-500 SHR04-1000 SHR05-500 SHR05-1000 SHR06-500 SHR06-1000 SHR08-500 SHR08-1000
Module 1.5 1.5 2 2 3 3 4 4 5 5 6 6 8 8
Length 500 1000 500 1000 500 1000 500 1000 500 1000 500 1000 500 1000
Actual Length(L) 499.5 999.03 502.64 1005.28 508.95 1017.9 502.64 1005.28 502.65 1005.31 508.95 1017.9 502.64 1005.28
No. Of Teeth 106 212 80 160 54 108 40 80 32 64 27 54 20 40
A 19 19 24 24 29 29 39 39 49 49 59 59 79 79
B 19 19 24 24 29 29 39 39 39 39 49 49 79 79
BO 17.5 17.5 22 22 26 26 35 35 34 34 43 43 71 71
C 62.44 62.44 62.83 62.83 63.62 63.62 62.83 62.83 62.83 62.83 63.62 63.62 62.83 62.83
D 124.88 124.88 125.66 125.66 127.23 127.23 125.66 125.66 125.66 125.66 127.23 127.23 125.66 125.66
Hole No. 4 8 4 8 4 8 4 8 4 8 4 8 4 8
B1 8 8 8 8 9 9 12 12 12 12 16 16 25 25
G1 7 7 7 7 10 10 10 10 14 14 18 18 22 22
G2 11 11 11 11 15 15 15 15 20 20 26 26 33 33
F 7 7 7 7 9 9 9 9 13 13 17 17 21 21
CO 29 29 31.3 31.3 34.4 34.4 37.5 37.5 30.1 30.1 31.4 31.4 26.6 26.6
E 441.5 941 440.1 942.7 440.1 949.1 427.7 930.3 442.4 945 446.1 955 449.5 952
  • Specification Chart
  • Download Catalogue
Model No. Figure No. of Teeth Bore Dia. Hub Dia. Pitch Dia. Outer Dia. Width Length J H
Z A H6 B C D E G
SHP02-20 1 20 15 25 40 44 28 30 5 17.3
SHP02-20 1 20 20 30 40 44 28 30 6 22.8
SHP02-22 1 22 15 25 44 48 28 30 5 17.3
SHP02-22 1 22 25 36 44 48 28 30 8 28.3
SHP02-25 2 25 22 36 50 54 28 56 6 24.8
SHP02-25 1 25 30 45 50 54 28 30 8 33.3
SHP02-28 2 28 30 50 56 60 28 60 8 33.3
SHP02-28 1 28 35 48 56 60 28 30 10 38.3
SHP02-32 2 32 16 30 64 68 28 54 5 18.3
SHP02-32 2 32 22 36 64 68 28 56 6 24.8
SHP02-32 1 32 25 36 64 68 28 30 8 28.3
SHP02-32 2 32 32 55 64 68 28 65 10 38.3
SHP02-36 1 36 25 36 72 76 28 30 8 28.3
SHP02-40 1 40 25 36 80 84 28 30 8 28.3
SHP02-40 2 40 32 55 80 84 28 65 10 35.3
SHP03-20 1 20 25 36 60 66 28 30 8 28.3
SHP03-20 1 20 35 48 60 66 28 30 10 38.3
SHP03-22 2 22 22 36 66 72 28 56 6 24.8
SHP03-22 2 22 25 44 66 72 28 60 8 28.3
SHP03-22 1 22 30 45 66 72 28 30 8 33.3
SHP03-22 2 22 32 55 66 72 28 65 10 35.3
SHP03-25 1 25 25 36 75 81 28 30 8 28.3
SHP03-25 2 25 40 62 75 81 28 65 12 43.3
SHP03-25 1 25 45 58 75 81 28 30 14 48.8
SHP03-28 2 28 22 36 84 90 28 56 6 24.8
SHP03-28 1 28 30 45 84 90 28 30 8 33.3
SHP03-28 2 28 32 55 84 90 28 65 10 35.3
SHP03-32 1 32 25 36 96 102 28 30 8 28.3
SHP03-32 2 32 40 62 96 102 28 65 12 43.3
SHP03-36 1 36 35 48 108 114 28 30 10 38.3
SHP04-20 2 20 32 55 80 88 40 75 10 35.3
SHP04-20 1 20 35 52 80 88 40 50 10 38.3
SHP04-20 2 20 40 62 80 88 40 75 12 43.3
SHP04-22 1 22 35 52 88 96 40 50 10 38.3
SHP04-25 2 25 32 55 100 108 40 75 10 35.3
SHP04-25 1 25 45 65 100 108 40 50 12 43.3
SHP04-25 1 25 45 65 100 108 40 50 14 48.8
SHP04-25 2 25 55 80 100 108 40 80 16 59.3
SHP04-28 1 28 35 52 112 120 40 50 10 38.3
SHP04-32 1 32 35 52 128 136 40 50 10 38.3
SHP04-32 1 32 45 65 128 136 40 50 14 48.8
SHP04-32 2 32 55 80 128 136 40 80 16 59.3
SHP04-40 1 40 45 65 160 168 40 50 14 48.8
SHP04-40 1 40 60 80 160 168 40 50 18 64.4
SHP04-40 2 40 75 110 160 168 40 100 20 80.4
SHP05-21 2 21 45 68 105 115 50 85 14 48.8
SHP05-21 2 21 55 80 105 115 50 90 16 59.3
SHP05-25 2 25 45 68 125 135 50 85 14 48.3
SHP05-25 2 25 55 80 125 135 50 90 16 59.3
SHP06-21 2 21 55 80 126 138 60 100 16 59.3
SHP06-21 2 21 75 110 126 138 60 120 20 79.3
SHP06-25 2 25 55 80 150 162 60 105 16 59.3
SHP06-25 2 25 75 110 155 162 60 120 20 79.3