YYC Straight Rack series

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YYC Straight Rack series Specification

Size
Module 1.0 to 10 (customized length available)

Shape
Straight Gear Rack

Accuracy
Up to DIN 6/ISO 6

Load Capacity
Heavy Load Capacity, precise values depend on module and material

Method
Precision Machined

Machine Type
Suitable for CNC Machines, Robotics, Packaging Equipment

Hardness
Hardened Surface (HRC 45-55)

Weight
Varies by size (example: 3kg/m for M2 rack)

Coating
Black Oxide / No Coating / Customized

Type
Spur Gear Rack

Material
Alloy Steel / Carbon Steel / Stainless Steel

Tolerance
High Precision (up to 0.01mm)

Surface
Ground and Polished

Use
Linear Motion and Power Transmission

Application
CNC Machines, Automation Systems, Industrial Machinery

Usage & Applications
Rack and Pinion Transmission, Positioning Systems, Mechanical Actuators

About YYC Straight Rack series

Code	Description	Drawing No.		Type/ Module	Hardened
CSTM 010 10-B	Straight Rack Material S45C Milled and mounted holes, Black coated.	Rack		Straight , 1	No
1212999.03*M1
CSTMH 015 10-B	Straight Rack Material S45C Milled and mounted holes. Hardened, Black coated.		Rack	Straight , 1.5	Yes
1717999.03*M1.
5
CSTM 015 10-B	Straight Rack Material S45C ,DIN 8,Milled and mounted holes, Black coated.(Non Hardened)	Rack		Straight , 1.5	No
1717999.03*M1.
5
CSTMH 020 10	Straight Rack Material S45C Milled and mounted holes, Hardened. BLACK COATING, HRC 50-55°, YYC logo.		Rack	Straight ,2	Yes
24241005.31L*M
2
CSTMH03010-B	Straight Rack Material S45C Milled and mounted holes, Hardened. BLACK COATING, HRC 50~55°, YYC logo.	Rack		Straight, 3	Yes
29291017.88L*M
3
CSTM2010-1	Straight Rack Material S45C Milled, Black Coated, Mounted Holes, YYC logo.	CSTM-20-20-	Rack	Straight, 2	No
2020999.03L*M2		999.03L-M2
CSTMH04010-B	Straight Rack Material S45C Milled and mounted holes, Hardened. BLACK COATING, HRC 50~55°, YYC logo.	Rack		Straight, 4	Yes
39391005.31L*M
4
CSTMH05010-B	Straight Rack Material S45C Milled and mounted holes, Hardened. BLACK COATING, HRC 50~55°, YYC logo.	Rack		Straight, 5	Yes
49A391005.31L*
M4

Engineered for Precision and Longevity

YYC Straight Racks provide exceptional straightness ( 0.1mm/1000mm) and high surface hardness (HRC 4555), making them ideal for applications where precision, durability, and consistent performance are critical. Every rack is ground and polished, ensuring smooth operation and a long lifespan even under continuous use in industrial machinery.

Customizable for Diverse Application Needs

With a broad range of modules (1.0 to 10), length options from 500mm up to custom specifications, and choices in tooth profiles and mounting holes, the YYC series adapts seamlessly to unique project requirements. Whether youre integrating with CNC machines, setting up positioning systems, or designing robust actuators, our solutions align with your engineering demands.

High-Quality Materials and Finishes

Made from alloy steel, carbon steel, or stainless steel, and offered with finishes like black oxide, these racks are designed for both strength and corrosion resistance. Surface roughness levels and hardened treatments further enhance reliability and performance across varied operating environments in India and beyond.

FAQs of YYC Straight Rack series:

Q: How do I select the appropriate length and module for my YYC Straight Rack?

A: You can choose standard lengths of 500mm, 1000mm, or up to 2000mm, with customized lengths available on request. The selection of the module (ranging from 1.0 to 10) depends on your applications load requirements, precision needs, and interfacing pinion specifications. Consult your technical team or our distributor for choosing the most suitable configuration.

Q: What customization options are available for the YYC Straight Rack series?

A: Customization is available for rack length, module, gear teeth profile (straight or helical), mounting hole positions, surface coating, and even tooth count. These flexible options ensure adaptability to a wide range of mechanical and industrial layouts.

Q: When is lubrication necessary for these racks, and which type should be used?

A: Lubrication is required for optimal performance and longevity. The specific lubricant type depends on your operations speed, load, and environmental conditions. General industrial greases are suitable for most setups, but high-speed or food-grade applications may require specialized lubricants.

Q: Where can YYC Straight Racks be used most effectively?

A: These racks are best suited for linear motion and power transmission in CNC machines, industrial robots, automation systems, packaging machinery, positioning systems, and mechanical actuatorsoffering high accuracy and durability in demanding industrial settings.

Q: What is the process for ordering racks with custom mounting holes?

A: When placing your order, specify the desired mounting hole dimensions and locations based on your application needs. Our team will precision-machine these holes to your exact specifications, ensuring compatibility and ease during installation.

Q: How does minimized backlash in YYC racks benefit my application?

A: Minimized backlash ensures smoother operation and higher positional accuracyvital for applications such as CNC machining and robotics, where precise movement and repeatability are required for optimal performance.

Q: What are the main benefits of using a hardened and ground rack gear in industrial machinery?

A: A hardened and ground rack gear offers superior wear resistance, consistent accuracy, and longer service life, reducing maintenance and ensuring dependable performance for heavy-duty and high-precision applications.

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