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DIN10 Precision-Milled & Hardened Spur Gear Rack

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DIN10 Precision-Milled & Hardened Spur Gear Rack
  • DIN10 Precision-Milled & Hardened Spur Gear Rack
  • DIN10 Precision-Milled & Hardened Spur Gear Rack
  • DIN10 Precision-Milled & Hardened Spur Gear Rack
  • DIN10 Precision-Milled & Hardened Spur Gear Rack
Spur Gear Rack

DIN10 Precision-Milled & Hardened Spur Gear Rack

Specifications
Precision Grade: DIN 10e27
Material: C45 / 40Cr / 42CrMo
Type:Straight Rack
Treatment of Teeth: Milled
Hardness: Overall Quenching & Tempering; Tooth Surface Induction Hardened to HRC 50–55
Sides Ground: Included
Pressure Angle: 20°
Total Pitch Error: 0.13mm/1000mm
Surface Treatment: Full Black Oxide / Phosphating Available

In the world of mechanical transmission, Yuchen’s precision-milled spur gear racks stand out as a reliable choice for industries demanding stability, accuracy, and durability.

Precision Milling for good Accuracy
Yuchen adopts advanced CNC milling techniques operated by skilled professionals to ensure precise gear cutting and consistent pitch accuracy. From gear design to machining, every detail is meticulously controlled to achieve less profile deviation and stable engagement with mating gears. This level of precision ensures exceptionally smooth operation, reduced vibration, and low noise, making it ideal for precision-driven machinery and demanding motion systems.

High-Quality Steel for Structural Durability
Yuchen gear racks are made from carefully selected steels such as C45 medium carbon steel, offering nice strength and wear resistance. Through strict quenching and tempering processes, the internal structure of the material becomes uniform, with a core hardness of HRC 18–22. The tooth surface is then hardened to HRC 50–55 via high-frequency induction hardening, enabling the rack to withstand heavy loads and frequent shocks, even under harsh working conditions. This enhances overall service life and reduces maintenance costs significantly.

Surface Treatment for Enhanced Performance
To improve corrosion resistance and surface smoothness, the gear racks undergo black oxide or phosphating treatment. The resulting dense oxide layer protects the surface from environmental moisture and chemicals, while also lowering the friction coefficient. This boosts transmission efficiency and ensures smoother motion, helping to reduce energy consumption in industrial systems.

Rigorous Quality Control for Dependable Results
Yuchen maintains a comprehensive quality management system. From raw material selection to final inspection, every process is tightly monitored. Advanced metrology tools, such as coordinate measuring machines (CMM) and gear testers, are used to verify critical dimensions and tolerances. Only products that meet ISO 9001 standards are released, ensuring every rack delivers consistent and reliable performance.

Versatile Applications Across Industries
Yuchen precision-milled spur gear racks are widely used in automation systems, CNC machines, laser cutting machines, woodworking equipment, and packaging machinery. In automated lines, they enable accurate robotic positioning and rapid motion control. On CNC platforms, they ensure precise tool travel for high-accuracy machining. For woodworking, they provide stability during cutting and carving operations. Wherever mechanical precision is essential, Yuchen gear racks provide a dependable solution.

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  • Code Module L ToothNo. B A0 A1 D I Hole No. A C1 C2 E D1 I1 C3
    CSTMH 010 05 1 499.51 159 15 15 14 -  - - - - - - - - -
    CSTMH 015 05 1.5 499.51 106 19 19 17.5 62.44 124.88 4 8 7 11 7 29 441.5 5.7
    CSTMH 015 10 1.5 999.03 212 19 19 17.5 62.44 124.88 8 8 7 11 7 29 941 5.7
    CSTMH 020 05 2 502.65 80 24 24 22 62.83 125.66 4 8 7 11 7 31.3 440.1 5.7
    CSTMH 020 10 2 1005.31 160 24 24 22 62.83 125.66 8 8 7 11 7 31.3 942.7 5.7
    CSTMH 030 05 3 508.94 54 29 29 26 63.62 127.23 4 9 10 15 9 34.4 440.1 7.7
    CSTMH 030 10 3 1017.88 108 29 29 26 63.62 127.23 8 9 10 15 9 34.4 949.1 7.7
    CSTMH 040 05 4 502.65 40 39 39 35 62.83 125.66 4 12 10 15 9 37.5 427.7 7.7
    CSTMH 040 10 4 1005.31 80 39 39 35 62.83 125.66 8 12 10 15 9 37.5 930.3 7.7
    CSTMH 050 05 5 502.65 32 49 39 34 62.83 125.66 4 12 14 20 13 30.1 442.4 11.7
    CSTMH 050 10 5 1005.31 64 49 39 34 62.83 125.66 8 12 14 20 13 30.1 945 11.7
    CSTMH 060 05 6 508.94 27 59 49 43 63.62 127.23 4 16 18 26 17 31.4 446.1 15.7
    CSTMH 060 10 6 1017.88 54 59 49 43 63.62 127.23 8 16 18 26 17 31.4 955 15.7
    CSTMH 080 05 8 502.65 20 79 79 71 62.83 125.66 4 25 22 33 21 26.6 449.5 19.7
    CSTMH 080 10 8 1005.31 40 79 79 71 62.83 125.66 8 25 22 33 21 125.7 952 19.7
    CSTMH 100 10 10 1005.31 32 99 99 89 62.83 125.66 8 32 33 48 32 127.23 753.96 19.7

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About Us
Zhejiang Yuchen Transmission Technology Co., Ltd.

Zhejiang Yuchen Transmission Technology Co., Ltd. is a technology-based enterprise specializing in the production and sales of precision racks. The company has dozens of professional rack milling machines, gear grinding machines, machining centers, three-coordinate measuring machines, and other advanced production equipment at home and abroad. The company mainly produces various specifications and models of precision milling and grinding racks. While continuously introducing advanced technologies at home and abroad, combined with a scientific and rigorous quality management system, it has produced batches of high-precision and stable racks. The products are widely used in many linear transmission and precise positioning fields such as engraving machines, laser cutting machines, automated warehousing, elevators, truss machines, etc. The company has always adhered to the concept of "surviving by quality and winning the world with integrity", and has won the trust and support of customers at home and abroad. Let us work together to create a better future!

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