Elevator Bolts: Fanged Bolts, Euro Bolts and Ordinary Bolts

Elevator Bolts: Fanged Bolts, Euro Bolts and Ordinary Bolts

Our elevator bolts are designed to securely fasten canvas belts in grain elevators and various conveyor systems, top-notch quality at affordable prices! We can also customize your elevator bolts, be it fanged bolts, euro bolts and ordinary bolts.

Description

Elevator bolts

Our elevator bolts are designed to securely fasten canvas belts in grain elevators and various conveyor systems. Our bolts feature a large head diameter coupled with a square neck. This combination significantly increases the bearing surface area, ensuring the bolt remains securely in place and doesn’t punch through the softer material of the conveyor belt. To perfectly fit your conveyor systems, we mainly manufacture three types of bolts: Fanged Bolts, Euro Bolts, and Ordinary Bolts.

Due to our highly efficient factory, our capacity for high-quality elevator bolts reaches 200 tons per month. This is why our clients from all over the world like to work with us.

Fanged Elevator Bolts

The primary function of fanged elevator bolts is to securely fasten materials in applications where movement or vibration is a concern. The inclusion of fangs ensures a tighter grip, significantly enhancing the bolt’s holding power. This design feature prevents the bolt from rotating or loosening, maintaining the integrity of the connection over time.

Features

Jingwei’s fanged elevator belt has a tolerance quality of 6g and a mechanical properties grade exceeding 6.8, with its surface treated through galvanization for durability and resistance.

Designed for lifting heavy-capacity materials, this belt is optimized for high-speed applications. It is compatible with both plastic and steel buckets, making it particularly ideal for installing large-capacity or significantly convex buckets. Moreover, it is engineered to withstand heavy impact loads during equipment operation, ensuring reliability and longevity.

Applications:

  • Conveyor Systems: Ideal for securing belts in grain elevators, food processing plants, and packaging lines, where their gripping power keeps the conveyor belts securely in place.
  • Agricultural Machinery: Used in equipment such as combines, harvesters, and threshers, where their durability withstands the rigors of farming applications.
  • Automotive Assembly: In vehicle manufacturing, these bolts can be used to securely fasten components that require a flat, smooth surface to prevent interference with moving parts.
  • Construction Projects: Their strength and reliability make them suitable for fastening flooring, roofing, and other structural components where a flush finish is needed.

Advantages:

  • Increased Security: The unique fanged design offers a higher level of security against loosening, even in environments subject to vibration or movement.
  • Durability: Made from high-quality materials, these bolts are designed to last, resisting corrosion and wear.
  • Efficiency: The ease of installation and the bolt’s ability to stay in place without rotating saves time and labor costs.
  • Versatility: Suitable for a wide range of applications, fanged elevator bolts can be used in environments that other fasteners may not be suitable for.

Jingwei Fanged Bolts Specifications

We can also customize your fanged elevator bolts based on your requirements. contact us for your inquiry.

 

Size D mm D mm L mm L1 mm
M6x25 M6 22 25 20
M6x30 M6 22 30 25
M6x38 M6 22 38 32
M8x30 M8 27 30 22
M8x35 M8 27 35 28
M8x42 M8 27 42 35
M8x45 M8 27 45 38
M10x35 M10 32 35 25
M10x45 M10 32 45 35
M10x50 M10 32 50 40

 

Ordinary Elevator Bolts 

Ordinary elevator bolts are a very cost effective choice for conveyor system. Characterized by a large, flat, countersunk head, these bolts offer a smooth surface once installed, preventing obstruction or snagging. The underside of the head is tapered, allowing it to sit flush against the surface it secures. A noteworthy feature is a square neck situated under the head, designed to fit into a square hole in the conveyor belt or material, preventing the bolt from rotating during installation or tightening.

Features

  • Tolerance Quality: Rated at 6g
  • Mechanical Properties: Exceed grade 4.8
  • Surface Treatment: Options of oxidation or galvanization
  • Application: Ideal for lifting low-density materials at low speeds
  • Suitability: Perfectly suited for plastic buckets
  • Cost-Efficiency: Represents an economical choice

Specifications

We use Carbon Steel-Zinc Plated for the material of ordinary bolts, but we can tailor these bolts to meet your needs. Contact us for more information.

 

Size D mm D mm L mm L1 mm
M6X22 M6 18 22 18
M6X30 M6 18 30 25
M8X30 M8 23 30 24
M8X38 M8 23 38 30
M10x35 M10 30 35 25
M10x40 M10 30 40 30

 

 

Euro Bolts

Our European elevator bolts are designed with a unique concave head and come with two lugs on the bottom to stop them from spinning as you tighten them. They’ve been a go-to choice in Europe for three decades, mainly used to fasten pressed steel elevator buckets that have indented bolt holes. The indents around these holes perfectly fit the bolt’s domed underside, ensuring a snug fit. However, it’s worth noting that these bolts might not be the best match for flat-backed plastic buckets, particularly if you’re working with thinner belts, due to the domed design beneath the bolt head.

Common specifications(Material: Carbon Steel-Zinc Plated, Stainless Steel)

Size
(mm)
Head Diameter Ø
(mm)
Max. Torque
(ft. lbs.) / (Nm)
Package Quantity Package Weight
(kg)
M6 x 20* 21 6 / 8 100 0.97
M6 x 25* 21 6 / 8 100 1.04
M6 x 30* 21 6 / 8 100 1.07
M7 x 20* 23 10 / 13 100 1.34
M7 x 25 23 10 / 13 100 1.47
M7 x 30 23 10 / 13 100 1.61
M7 x 35* 23 10 / 13 100 1.75
M8 x 20* 30 14 / 19 100 2.17
M8 x 25 30 14 / 19 100 2.26
M8 x 30 30 14 / 19 100 2.46
M8 x 35 30 14 / 19 100 2.59
M8 x 40 30 14 / 19 100 2.73
M8 x 45* 30 14 / 19 100 2.86
M8 x 50 30 14 / 19 100 2.98
M10 x 25* 35 28 / 38 100 3.76
M10 x 30 35 28 / 38 100 3.99
M10 x 35 35 28 / 38 100 4.20
M10 x 40 35 28 / 38 100 4.45
M10 x 45 35 28 / 38 100 4.74
M10 x 50 35 28 / 38 100 5.03
M12 x 40* 42 49 / 66 100 6.68
M12 x 50* 42 49 / 66 100 7.47
M12 x 60* 42 49 / 66 100 8.30
M12 x 70* 42 49 / 66 100 9.26

 

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