Tower Crane Resistance Box | Braking Resistor Spare Part

Description

Tower Crane Resistance Box

Tower Crane Resistance Box is an electrical component used in compatible tower crane drive and control systems.

Depending on the crane design, the resistance box can be used for electrical energy dissipation and braking-related functions in crane mechanisms. It may be connected with a hoisting drive, frequency converter, motor control system or other electrical components.

Product Package Details

               

 

Resistance box internal resistance

The resistors used in the resistance box are not all the same. Some resistance boxes adopt corrugated tubular resistors or stainless steel resistors, while others are equipped with chip resistors, as shown in the figure.

       

Product Applications

• Tower crane hoisting systems

• Tower crane drive systems

• Frequency-controlled crane mechanisms

• Motor braking systems

• Electrical control systems

Technical Specifications

Item	Specification
Product Name	Tower Crane Resistance Box
Product Type	Resistance Box / Braking Resistor
Component	Electrical Resistance Component
Equipment	Tower Crane
System	Tower Crane Electrical and Drive System
Application	Tower Crane Drive and Control System
Main Function	Electrical Energy Dissipation / Braking

Our Advantages

• Professional supplier of tower crane spare parts
• Competitive pricing
• Applicable to various types of tower crane equipment
• Used for crane rotating and positioning work
• Ideal for old part replacement and daily maintenance
• Adapt to harsh outdoor construction working conditions

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 a Tower Crane Resistance Box?

A7: A Tower Crane Resistance Box is an electrical resistance assembly used in compatible tower crane drive and control systems for electrical energy dissipation and braking-related applications.

Q8: What does a resistance box do on a tower crane?

A8: It can dissipate electrical energy generated during certain braking or drive-control conditions. The exact function depends on the crane’s electrical system.

Q9: Is a resistance box the same as a braking resistor?

A9: They can refer to related electrical components, but the exact product configuration should be confirmed from the crane electrical diagram and product specifications.