Active Member
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[China]
Address: Room918,No.488 South Wuning Road, Shanghai Jing 'an District 200042 CHINA
Contact name:Eric Lee
DuraStark Metal Corp. Ltd. |
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ScrewPulley Zinc Alloy Single Wheel Fixed Eye Pulleys
1. Screw Pulley details:
Product name: | Single Swivel Eye Pulleys |
Material: | Zinc alloy , steel, stainless steel , nylon and so on |
Size: | Various size can be produced, special specification can be produced according to sample or drawings. |
MOQ: | 5000 pcs each size each color |
Usage: | For Outdoor |
Grade (quality ) : | Eco-friendly material+ Top class plating finishing |
Style: | Hot sale size or customized |
Samples: | Samples are available if freight cost afforded. |
Customized Logo: | Laser, engrave, silk-screened printing, paper sticker with expoxy coated, etc. |
Packaging Details: | PP bag/blister package in carton box, then in pallet / gunny bag/ PP bag. or as per client's request |
Finishing color: | Customer request |
Term of Payment: | T/T/cash. 30% T/T IN ADVANCE AND 70% AGAINST COPY OF BL WITHIN 7 DAYS |
FOB Port: | shanghai/ningbo/guangzhou |
Delivery: | 15-30days(we need to go through 5checks examination) |
Zinc Alloy Die-Cast Pulley: This is made from a zinc alloy using the die-casting process. Die-casting involves injecting molten metal into a mold (die) under high pressure, which results in a precise and detailed part. Zinc alloys are often used for such applications due to their good combination of strength, durability, and cost-effectiveness.
Single Wheel: "Single wheel" refers to the fact that the pulley has one groove or channel in which a belt, rope, or cable can run. Pulleys with multiple wheels are used to create more complex mechanical advantage systems.
Screw Pulley: This refers to the presence of a screw mechanism integrated with the pulley. This could indicate that the pulley is attached to a screw (threaded rod) or incorporates a screw-like feature that allows the pulley to move along a linear path when turned. This setup can be used for applications where lifting or moving objects along a vertical or inclined plane is required.
Such a pulley with a single wheel and screw mechanism might be used in various applications, including:
Lifting Mechanisms: The screw pulley arrangement can be used to
create a lifting mechanism, where turning the screw causes the
pulley to move up or down along the screw's threads, lifting or
lowering a load.
Tensioning Systems: In some cases, a screw pulley can be used as
part of a tensioning system to maintain the tension in belts or
cables.
Conveyor Systems: Screw pulleys can be used in conveyor systems to move materials along an inclined plane or to adjust the tension of the conveyor belt.
Window Blinds or Shades: Some window blinds or shades use a similar mechanism to raise and lower the blinds using a screw pulley system.
Screw Pulley
| ART No | Wheel | Total Length | N.W. |
| DR-0280-25mm | 1 inch | 45mm | 15g |
| SIZE | D | L | L1 |
| 1/2'' | 1/2'' | 1-5/8'' | 11/32'' |
| 3/4'' | 3/4'' | 1-5/8'' | 1/4'' |
| 1'' | 1'' | 2-1/8'' | 3/8'' |
| 1-1/4'' | 1-1/4'' | 3'' | 1/2'' |
| 1-1/2'' | 1-1/2'' | 3'' | 13/32'' |
| 2'' | 2'' | 3-7/8'' | 9/16'' |
Double wheel zinc alloy pulley
| SIZE | D | L1(Shell Length) | GM/PC |
| 1/2'' | 1/2'' | 11/32'' | 24 |
| 3/4'' | 3/4'' | 1/4'' | 36 |
| 1'' | 1'' | 3/8'' | 69 |
| 1-1/4'' | 1-1/4'' | 1/2'' | 115 |
| 1-1/2'' | 1-1/2'' | 13/32'' | 140 |
| 2'' | 2'' | 9/16'' | 282 |
Single Wheel Zinc Alloy Pulley
| SIZE | D | L1(Shell Length) | GM/PC |
| 1/2'' | 1/2'' | 11/32'' | 19 |
| 3/4'' | 3/4'' | 1/4'' | 27 |
| 1'' | 1'' | 3/8'' | 47 |
| 1-1/4'' | 1-1/4'' | 1/2'' | 80 |
| 1-1/2'' | 1-1/2'' | 13/32'' | 95 |
| 2'' | 2'' | 9/16'' | 166 |
2. Company Package Information:
3. Works Shop:
4. Shipping:
