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BS Helical Worm Manufacturers

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BS Helical Worm

BS Helical Worm

Input Configurations
direct motor coupled
with IEC B5/B14 motor flange
with IEC B5/B14 motor mounted
with solid input shaft

Output Configurations
solid output shaft
solid output shaft with flange
hollow output shaft
hollow output shaft with flange

Variants of the Helical Worm Gear Unit Series S / SF / SA / SAF
Foot- or flange-mounted
B5 or B14 flange-mounted
Solid or hollow output shaft
Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Torque Arm
Inquiry

Main Feature

The simple design makes for cost-effectiveness.  Use the S series gear units to implement simple tasks in your machine or plant applications. The linear power transmission makes the helical-worm gear units especially quiet in operation. The combination with a helical gear stage significantly increases the efficiency compared to pure worm gear units.

Specification

Model
Shaft Dia.
mm
Horizontal Center Height mm
External Flange Dia.
 mm
Power
(kw)
Ratio
(i)
Nominal Torque
(Nm)
Solid Shaft
Hollow Shaft
S/SF/SA/SAF37
ф20
ф20
88
0.12-0.55
24-204
100
S/SF/SA/SAF47
ф25
ф30 / ф25
100
160
0.18-0.75
24-204
150
S/SF/SA/SAF57
ф30
ф35 / ф30
112
200
0.75-1.5
24-204
250
S/SF/SA/SAF67
ф35
ф45 /ф40
140
200
0.75-3
24-285
460
S/SF/SA/SAF77
ф45
ф60 / ф50
180
250
0.75-7.5
24-385
1200
S/SF/SA/SAF87
ф60
ф70 / ф60
225
350
1.1-11
24-389
2000
S/SF/SA/SAF97
ф70
ф90 / ф70
280
450
1.5-18.5
24-389
3500

Feedback

WELCOME TO Saile Transmission Device (Hangzhou) Co.,Ltd.

SLER has produced BS Helical Worm and wholesale BS Helical Worm configurations within its 10,000 sqm2 production facility in Hangzhou China.

We offer our customers the best, reliable and flexible options and solutions for their application which includes food industry, cement factories, construction, logistics, mining, quarries, agriculture, as well as oil and gas.

Meanwhile, we are also a professional China BS Helical Worm manufacturers and BS Helical Worm suppliers.

Our drive is rooted in our passion for our products and the service that supports our customers.

  • 2015

    Founded(year)

  • 6.15 Million

    Registered capital (USD)

  • 670

    Daily output(pcs)

  • 15-20 Million

    Annual sales(USD)

Application

  • Agriculture

    Agriculture

  • Cement-plants

    Cement-plants

  • Construction

    Construction

  • Food-industry

    Food-industry

  • Logistics

    Logistics

  • Mining

    Mining

  • Natural-Gas

    Natural-Gas

  • Oil

    Oil

  • Quarries

    Quarries

Case

  • Center-drive-for-mud-scraper

  • Industrial-cleaning-and-anti-corrosion-equipment

  • Inverted-umbrella-burst-gas-machine

  • Reaction-Axe

  • Separation,-filtration,-extraction,-purification-equipment

  • Storage-and-transportation,-packaging-technology-and-pressure-vessels

  • Biological-fermentation-equipment

  • Desulfurization-and-denitrification-equipment

  • Drive-solutions-for-fine-chemical-equipment

  • Environmental-Grille

  • Environmental-water-treatment-equipment

  • Petrochemicals

Related products

Related News

Industry knowledge
The Application of BS Helical Worm
A helical worm gear unit combines the characteristics of helical gears and worm gears. The worm gear consists of a worm (a screw-like gear) and a mating worm wheel (a helical gear). This combination allows for torque transmission and speed reduction while also providing a right-angle (90-degree) drive configuration.
The helical worm gear unit offers several advantages, including high torque capacity, compact design, and efficient power transmission. It is often used in various industrial applications where a right-angle drive is required. Some common applications of helical worm gear units include:
    Conveyor Systems: Helical worm gear units are widely used in conveyor systems, including belt conveyors, screw conveyors, and chain conveyors. They provide the necessary torque and speed reduction to drive the conveyor belts or augers efficiently.
    Material Handling Equipment: Helical worm gear units are commonly found in material handling equipment such as bucket elevators, lift systems, and cranes. These units provide the required torque and enable smooth and controlled movement of heavy loads.
    Agitators and Mixers: Helical worm gear units are utilized in agitators and mixers found in industries like chemical processing, food and beverage, and pharmaceuticals. They facilitate the mixing, blending, and agitation of various substances.
    Packaging Machinery: Helical worm gear units are employed in packaging machinery, including filling machines, labeling machines, and cartoners. They enable precise and controlled movement for the packaging process.
    Industrial Pumps: Helical worm gear units are used in industrial pumps, such as gear pumps and screw pumps. They provide the required speed reduction and torque to drive the pumping mechanisms effectively.
    Cooling Towers: Helical worm gear units are employed in cooling tower systems to drive the fans that circulate air and facilitate heat dissipation.
The Classification of BS Helical Worm
The BS helical worm gear unit, also known as a helical worm gearbox, can be classified based on various factors. Here are some common classifications of the BS helical worm gear unit:
    Design Configuration:
    a. Inline Configuration: The BS helical worm gear unit can have an inline configuration, where the input shaft and output shaft are aligned in a straight line. This configuration is commonly used when space is limited or when a compact design is required.
    b. Right-Angle Configuration: The BS helical worm gear unit can have a right-angle configuration, where the input shaft and output shaft are positioned at a 90-degree angle to each other. This configuration is useful when there is a need for a change in direction or when space constraints dictate a specific layout.
    Input Type:
    a. Solid Shaft Input: The BS helical worm gear unit can have a solid shaft input, where the input power is transferred through a solid shaft connected directly to the gear unit.
    b. Flange Input: The BS helical worm gear unit can have a flange input, where the input power is transferred through a flange-mounted on the gear unit. This allows for easy connection to a motor or other power source.
    Output Type:
    a. Solid Shaft Output: The BS helical worm gear unit can have a solid shaft output, where the output power is transferred through a solid shaft connected directly to the driven equipment or load.
    b. Hollow Shaft Output: The BS helical worm gear unit can have a hollow shaft output, where the output power is transferred through a hollow shaft that allows for direct mounting onto the driven equipment or load.
    Gear Ratio:
    The BS helical worm gear unit can have different gear ratios, which determine the speed reduction or increase between the input and output shafts. The gear ratio is determined by the number of teeth on the worm and the worm wheel, and it influences the torque output and rotational speed of the output shaft.
    Mounting Options:
    The BS helical worm gear unit offers various mounting options to facilitate its installation and integration into different machinery or systems. Common mounting options include foot mount, flange mount, and motor adapter mount.