Description
84068420 Tower Crane Nylon Pulley Grooved Sheave Replacement Spare Part
Model No.:84068420
84068420 Tower Crane Nylon Pulley is a replacement spare part for crane lifting systems. Durable grooved sheave for wire rope guidance, tower crane maintenance and repair.
Manufactured from durable nylon material, this grooved pulley is designed to guide the lifting rope smoothly and reduce friction during crane operation. Its lightweight and wear-resistant construction makes it suitable for tower crane maintenance and replacement applications.
The 84068420 pulley is supplied as a replacement component for construction lifting equipment and tower crane mechanical systems.
Product Details

Product Applications
- Designed for wire rope guiding on tower crane lifting systems.
- Suitable for installation on tower crane jib and trolley mechanisms.
- Reduces friction and wear to protect tower crane steel wire ropes.
- Adapts to long-term heavy-duty working conditions of construction tower cranes.
- Perfect replacement for old, damaged and worn nylon pulleys.
- Tower Crane Hoisting System
- Tower Crane Lifting Mechanism
Technical Specifications
| Item | Specification |
| Product Name | Nylon Pulley |
| Part Number | 84068420 |
| Application | Tower Crane |
| Material | Nylon |
| System | Lifting / Hoisting System |
| Condition | New Replacement Part |
| Component Type | Mechanical Spare Part |
| Type | Grooved Sheave |
| Function | Wire Rope Guide |
Our Advantages
- Professional supplier of tower crane spare parts
- Competitive pricing
- Stable supply and fast delivery
- Strict quality inspection before shipment
- Export experience to global markets
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer specializing in tower crane steel components. Additionally, we act as an integrated supplier for other construction machinery and spare parts to provide a one-stop sourcing solution for our clients.
Q2: What is your standard delivery time?
A2: For items in stock, we can ship within 1-2 business days. For bulk orders or customized products, the lead time is typically 15-25 days, depending on the order volume.
Q3: How do you ensure product quality?
A3: Quality is our priority. We implement strict pre-shipment inspections for every order. Furthermore, we offer a 1-year warranty to ensure our clients’ peace of mind.
Q4: What are your packaging standards?
A4: We use standard export seaworthy packaging, including robust wooden cases and reinforced cartons. They are specifically designed to withstand the rigors of long-distance international shipping.
Q5: Which shipping methods do you support?
A5: We support multiple shipping channels, including Sea Freight (LCL/FCL), Air Freight, and International Express (DHL/FedEx/UPS), to meet different urgency and budget requirements.
Q6: What happens if the goods are damaged during transit?
A6: While our robust packaging prevents most damage, if any issues occur, we will take immediate action. We will negotiate compensation or provide a reshipment/replacement service based on the specific situation.
Q7: What is 84068420 nylon pulley used for?
A7: 84068420 nylon pulley is used in tower crane lifting systems to guide wire rope and support smooth rope movement during crane operation.
Q8: What type of component is 84068420?
A8: 84068420 is a nylon grooved pulley used as a mechanical replacement spare part for tower crane equipment.





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