Spur racks

High-precision grinding rack, accuracy DIN 6h25. Grinding after hardened tooth surface. M2~M12. CP5~CP25.
Precision Level
Precision Level
Torsional Rigidity
Torsional Rigidity
Price Range
Price Range
Industry Applications
CNC Machine Tools
Factory Automation
Special Purpose Machines (SPMs)
Engineering Machinery
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This product has no technical data. Refer to dimensions directly.
This product has no technical data. Refer to dimensions directly.

Module 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12

Part No. Pt M z a a1 b b1 d d1 D f+0.5 h h0 h1 L L1 L2 Holes m [kg]
76860205 6.28 2 80 62.8 31.3 24 7 7 5.7 11 2 24 22 8 502.7 440.1 125.66 4 2.1
76860210 6.28 2 160 62.8 31.3 24 7 7 5.7 11 2 24 22 8 1005.3 942.7 125.66 8 4.2
76860305 9.42 3 54 63.6 34.4 29 9 10 7.7 15 2 29 26 9 508.9 440.1 127.23 4 3.0
76860310 9.42 3 108 63.6 34.4 29 9 10 7.7 15 2 29 26 9 1017.9 949.1 127.23 8 6.0
76860405 12.56 4 40 62.8 37.5 39 9 10 7.7 15 3 39 35 12 502.7 427.7 125.66 4 5.3
76860410 12.56 4 80 62.8 37.5 39 9 10 7.7 15 3 39 35 12 1005.3 930.3 125.66 8 10.6
76860505 15.71 5 32 62.8 30.1 49 13 14 11.7 20 3 39 34 12 502.6 442.4 125.66 4 6.7
76860510 15.71 5 64 62.8 30.1 49 13 14 11.7 20 3 39 34 12 1005.3 945.0 125.66 8 13.4
76860605 18.85 6 27 63.6 31.4 59 17 18 15.7 26 3 49 43 16 508.9 446.1 127.23 4 10.3
76860610 18.85 6 54 63.6 31.4 59 17 18 15.7 26 3 49 43 16 1017.8 955.0 127.23 8 20.5
76860805 25.13 8 20 62.8 26.7 79 21 22 19.7 33 3 79 71 25 502.7 449.3 125.66 4 22.1
76860810 25.13 8 40 62.8 26.7 79 21 22 19.7 33 3 79 71 25 1005.3 952.0 125.66 8 44.3
76861005 31.42 10 16 62.8 125.2 99 32 33 19.7 48 3 99 89 32 502.7 252.3 125.66 4 34.8
76861010 31.42 10 32 62.8 125.2 99 32 33 19.7 48 3 99 89 32 1005.3 755.0 125.66 8 69.5
76861210 37.70 12 27 63.6 127.2 120 38 39 24.7 58 4 120 108 38 1017.9 763.5 127.26 8 86.5

CP 5 / 7.5 / 10 / 16 / 20 / 25

Part No. M CP z a a1 b b1 d d1 D f+0.5 h h0 h1 L L1 L2 Holes m [kg]
86861505 1.59155 5 100 62.5 35 19 7 7 5.7 11 2 19 17.41 7 500 430 125 4 1.2
86861510 1.59155 5 200 62.5 35 19 7 7 5.7 11 2 19 17.41 7 1000 930 125 8 2.5
86862305 2.38732 7.5 67 63.7 35 24 7 7 5.7 11 2 24 21.61 8 502.5 432.5 125 4 2.1
86862310 2.38732 7.5 134 63.7 35 24 7 7 5.7 11 2 24 21.61 8 1005 935 125 8 4.2
86863105 3.1831 10 50 62.5 35 29 9 10 7.7 15 2 29 25.82 11.5 500 430 125 4 3.1
86863110 3.1831 10 100 62.5 35 29 9 10 7.7 15 2 29 25.82 11.5 1000 930 125 8 6.2
86865010 5.09296 16 63 64.5 35 49 13 14 11.7 20 3 49 43.91 24 1008 938 125 8 13.2
86866310 6.3662 20 50 62.5 35 59 17 18 15.7 26 3 59 52.63 29 1000 930 125 8 20
86867910 7.95775 25 40 62.5 120 79 21 22 19.7 33 3 79 71.04 39 1000 760 125 8 44

Pt.CP = Transverse/tooth
M = Module
Z = Number of teeth

Quality = 6h23
Material = C45K DIN 1.0503
Profile = all faces ground
Teeth = Hardened and ground/pressure angle a = 20°。
Cumulative pitch error GTf : 0.027 / 300 mm
Adjacent pitch error fp(mm) : Module ≦ 3 ; 0.006﹐ Module > 3 ; 0.008

Module 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12

76860205 6.28 2 80 62.8 31.3 24 7 7 5.7 11 2 24 22 8 502.7 440.1 125.66 4 2.1
76860210 6.28 2 160 62.8 31.3 24 7 7 5.7 11 2 24 22 8 1005.3 942.7 125.66 8 4.2
76860305 9.42 3 54 63.6 34.4 29 9 10 7.7 15 2 29 26 9 508.9 440.1 127.23 4 3.0
76860310 9.42 3 108 63.6 34.4 29 9 10 7.7 15 2 29 26 9 1017.9 949.1 127.23 8 6.0
76860405 12.56 4 40 62.8 37.5 39 9 10 7.7 15 3 39 35 12 502.7 427.7 125.66 4 5.3
76860410 12.56 4 80 62.8 37.5 39 9 10 7.7 15 3 39 35 12 1005.3 930.3 125.66 8 10.6
76860505 15.71 5 32 62.8 30.1 49 13 14 11.7 20 3 39 34 12 502.6 442.4 125.66 4 6.7
76860510 15.71 5 64 62.8 30.1 49 13 14 11.7 20 3 39 34 12 1005.3 945.0 125.66 8 13.4
76860605 18.85 6 27 63.6 31.4 59 17 18 15.7 26 3 49 43 16 508.9 446.1 127.23 4 10.3
76860610 18.85 6 54 63.6 31.4 59 17 18 15.7 26 3 49 43 16 1017.8 955.0 127.23 8 20.5
76860805 25.13 8 20 62.8 26.7 79 21 22 19.7 33 3 79 71 25 502.7 449.3 125.66 4 22.1
76860810 25.13 8 40 62.8 26.7 79 21 22 19.7 33 3 79 71 25 1005.3 952.0 125.66 8 44.3
76861005 31.42 10 16 62.8 125.2 99 32 33 19.7 48 3 99 89 32 502.7 252.3 125.66 4 34.8
76861010 31.42 10 32 62.8 125.2 99 32 33 19.7 48 3 99 89 32 1005.3 755.0 125.66 8 69.5
76861210 37.70 12 27 63.6 127.2 120 38 39 24.7 58 4 120 108 38 1017.9 763.5 127.26 8 86.5

CP 5 / 7.5 / 10 / 16 / 20 / 25

Part No. M CP z a a1 b b1 d d1 D f+0.5 h h0 h1 L L1 L2 Holes m [kg]
86861505 1.59155 5 100 62.5 35 19 7 7 5.7 11 2 19 17.41 7 500 430 125 4 1.2
86861510 1.59155 5 200 62.5 35 19 7 7 5.7 11 2 19 17.41 7 1000 930 125 8 2.5
86862305 2.38732 7.5 67 63.7 35 24 7 7 5.7 11 2 24 21.61 8 502.5 432.5 125 4 2.1
86862310 2.38732 7.5 134 63.7 35 24 7 7 5.7 11 2 24 21.61 8 1005 935 125 8 4.2
86863105 3.1831 10 50 62.5 35 29 9 10 7.7 15 2 29 25.82 11.5 500 430 125 4 3.1
86863110 3.1831 10 100 62.5 35 29 9 10 7.7 15 2 29 25.82 11.5 1000 930 125 8 6.2
86865010 5.09296 16 63 64.5 35 49 13 14 11.7 20 3 49 43.91 24 1008 938 125 8 13.2
86866310 6.3662 20 50 62.5 35 59 17 18 15.7 26 3 59 52.63 29 1000 930 125 8 20
86867910 7.95775 25 40 62.5 120 79 21 22 19.7 33 3 79 71.04 39 1000 760 125 8 44

Pt.CP = Transverse/tooth
M = Module
Z = Number of teeth

Quality = 6h23
Material = C45K DIN 1.0503
Profile = all faces ground
Teeth = Hardened and ground/pressure angle a = 20°。
Cumulative pitch error GTf : 0.027 / 300 mm
Adjacent pitch error fp(mm) : Module ≦ 3 ; 0.006﹐ Module > 3 ; 0.008

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Frame Sizes M2-M12
Dimensions
Details
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