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ruian chuangbo machine co.,ltd
Home ProductsDead Shaft Idler Roller

50kg 320mm Dead Shaft Idler Roller For Printing Machine

We have cooperate with CBB Ruian Chuangbo for more than 8 years, Chuangbo is one of our main suppliers in China. During that time, we have never had any quality problems, and the delivery is very timely. We will help solve some of our questions about the products in time. I believe we will cooperate better and longer

—— Kaku Kohli

High-quality products and timely delivery are of great help to the production of our machines. We don’t have to treat other Chinese suppliers like we do. Chuangbo always delivers on time before the delivery date, which is very good. Supplier

—— Lorena Martínez

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50kg 320mm Dead Shaft Idler Roller For Printing Machine

50kg 320mm Dead Shaft Idler Roller For Printing Machine
50kg 320mm Dead Shaft Idler Roller For Printing Machine 50kg 320mm Dead Shaft Idler Roller For Printing Machine

Large Image :  50kg 320mm Dead Shaft Idler Roller For Printing Machine

Product Details:
Place of Origin: Zhejiang
Brand Name: CBB
Certification: CE
Model Number: Al300
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: USD30-1000/piece
Packaging Details: Plywood carton
Delivery Time: 7-30 days
Payment Terms: T/T, Western Union
Supply Ability: 15000 pieces per month
Detailed Product Description
Roller Type: Dead Shafted Aluminum Guide Roller Material: 6063/6061 T6 Aluminum Alloy
Colour: Silver White Anodize: Soft Anodize HV300
Shaft Material: Steel HS Code: 8443919090
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50kg Dead Shaft Idler Roller


320mm Dead Shaft Idler Roller


320mm printing machine spare parts

Good Balanced High Speed Aluminum Dead Shaft Idler Roller For Printing Machine

    Advanced machinery parts can make the machine running faster and stable, light aluminum idler rollers can make the total machinery weight smaller, smaller inertia can make the machine run more efficiently and reduce the probability of mistakes.


    CBB brand new aluminum dead shaft idler roller is best choice for low-inertia, low-tension applications, with dynamic balanced, idler roller will be free running performance, especially good for high speed gravure printing machine and flexo printing machine.

Diameter 22-320mm
Length 100-6000mm
Weight 1-100kg
Anodize HV300/HV700
Thickness of anodize 20-80μm
Type Dead shaft roller
Surface Plain/ Cross line/ Center line/ Groove line
Smoothness Ra6.3-0.4
Balancing G2.5


    Advantage of CBB Brand Aluminum dead shaft idler roller

  • High quality of 6063 T6 and 6061 T6 material will make the stable quality of the aluminum alloy guide roller.
  • Ribs inside the material can make the roller stronger.
  • High-speed dynamic balancing is an indispensable process for each aluminum guide roller, especially on machines that exceed 200 meters per minute.
  • Materials that are not printed through dynamic balancing may have uneven ink thickness

  • Proper smoothness (Or according to customers inquiry) of the surface and groove will reduce web slippage and get better tension control. Reduce bearing side-thrust.

  • Anodized of the roller will make the idler rollers life much longer.
  • High quality of Carbon steel shaft will help customer's machine more stable.

Here are the normal sizes of the roller and customized is available too. Other sizes are available for special inquiry too.

Finished Diameter/mm Material Diameter/mm Inner Diameter/mm Thickness Suggest Length of the roller
φ70 φ70 φ61.0 4.5 100-3000mm
φ72 φ72.4 φ64.4 4 100-2000mm
φ75 φ75 φ66 4.5 100-2500mm
φ75 φ75 φ60 7.5 100-3000mm
φ77 φ77.4 φ70 3.7 100-2500mm
φ80 φ81.3 φ73.7 3.8 100-2500mm
φ80 φ80.2 φ70 5.1 100-3000mm
φ80 φ80 φ64 8 100-3000mm
φ90 φ90.5 φ82.9 3.8 100-3000mm
φ90 φ90.6 φ75.6 7.5 100-3000mm
φ100 φ100.5 φ92.5 4 100-3000mm
φ100 φ100.8 φ89.80 5.5 100-3500mm
φ110 φ111 φ101.8 4.6 100-3500mm
φ120 φ121.8 φ111.8 5 100-4000mm
φ120 φ120.4 φ108.4 6 100-4000mm
φ130 φ131 φ120 5.5 100-4000mm
φ150 φ151.5 φ139.5 6 100-4000mm
φ150 φ151.5 φ135.5 8 100-4500mm
Φ162 Φ162.5 Φ146.5 8 100-4500mm
Φ172 Φ172.2 Φ156.2 8 100-5000mm
φ180 φ180 φ160 10 100-5000mm
φ200 φ202 φ186 8 100-6000mm
φ240 φ240 φ208 16 100-6000mm
Φ320 Φ320 Φ296 12 100-6000mm


    Aluminum dead shaft idler roller is made of high quality aluminum alloy materials, and it has all kinds of modules and sizes with ribs structure and the outside diameter is from 25mm to 320mm. Under the cheat by computer balancing correction process, the dynamic balance of the aluminum roller will be small than 2g. With using of sophisticated equipment and special tools, the roll surface gloss can be 0.8, concentricity can reach to 0.02mm. Special cheated in the shaft axle of the roller, with imported bearings, the aluminum guide roller works well even at high speed.

    According to different industries, the surface of the roller can also do special treatment: Anodized HV300 treatment, Hard anodized HV700 treatment, Teflon treatment, to make the roller scratch, abrasion and anti-sticking.

    The surface can treated by normally 3 standard line types: Center line type, Cross line type and Grooved type.

About CBB Chuangbo:

    Ruian Chuangbo Machinery Co., Ltd. established in 1995, is located in Nanbin Street Industrial Zone, Ruian City, Zhejiang Province, China

    In the past 5 years, annual growth rate has been above 20%. In 2019, our annual sales exceeded US$7 million, and we successfully listed on the Dutch Caribbean Securities Exchange, DCSX at the end of 2019.

    The company is specialized in manufacturing of machinery parts. Our main products include aluminum idler roller, air expanding shaft, centrifugal blower, powder brake/clutch, and other machine parts.

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Contact Details
ruian chuangbo machine co.,ltd

Contact Person: Cai

Tel: 86-15558888956

Fax: 86-577-65001588

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