Wire Rope for hoist, winch and crane

Wire rope is applicable for Overhead Crane, Gantry Crane, container cranes, shore crane, crawler cranes, offshore fixed cranes, pile drivers, ship unloader cranes, etc. Crane wire rope is constituted by steel wire, rope core and grease.

Wire rope

Features of Crane Steel Wire Rope:
1. Application: Lifting, towing, straining and load bearing of electric hoist or winch.
2. High strength with more than 1770Mpa tensile strength, large capacity, strong overload capacity, good elasticity, impact resistance and light self-weight.
3. Crane Wire Rope has good flexibility, stable operation and low noise during high-speed movement. Because it needs to be wound on multiple layers on the reel, it should have good bending fatigue performance.
4. It is reliable in work and will not break suddenly. This is a necessary condition for lifting and safe work.



According to the above features, we generally recommend that customers wire-contact wire ropes, such as 6*36SW. In special occasions, we recommend customers 8*36SW or compacted wire ropes.

https://www.weihuacraneglobal.com/product/Wire-Rope.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Crane Control Handles / Pendant Controller and Remtor Controller for Crane and Hoist

Crane control handles can be a wire pendant, wireless remote control or radio control, etc. It can be used to control electric hoist, trolley crab, open winch hoist, etc. on the overhead crane or gantry crane. The wire pendant is usually with rated voltage below 500V, rated current below 15A, which can work in the rain and snow, dusty environment. The wireless remote control handle are different in size. It can be a handle piece or a control panel with joystick (This kind is for large cranes).

Crane control handles

Features of Wire Pendant and Wireless Handle Piece.

1. Nylon fiber shell, glass fiber, strong and durable;

2. Fixing screws, easy to install and simple;

3. Dust-proof structure, metal contact keys, feel comfortable;

4. ABS plastic body with good-looking appearance and reasonable structure.

5. Rubber cable sleeve and waterproof seal.

6. Simplified circuit for safety operation.

7. COB button.

8. Contact resistance ≤50M.

9. Mechanical life: Momentary type: press 1 million times, Emergency stop self-locking button: press 50,000 times.

10. Electric life: Emergency stop self-locking button: press 50,000 times.

11. Protection: IP65.











Joystick remote control is usually used for the control of Double Girder Overhead Crane and Gantry Crane. Different from a crane pendant control, this joystick control is U-frequency mainly with 1 or 2 joysticks to control the inverter cranes.







Features of Joystick Remote Control:

1. Anti-interference, large crystal oscillator above 100;

2. Programmable output settings, up to 16 output points;

3. Nylon-reinforced reinforced plastic case to prevent damage caused by falling and strong collision;

4. Operating distance can be 100 meters;

5. Receiver with output cable for easy and fast installation;

6. Transmitter three-stage power indicator;

7. Acceleration delay setting can be planned (making the crane run smoother);

8. Multiple security protection design: Hamming code watchdog line 32-bit non-repetitive identification code.







Main Data of Joystick Control:Size: 20*11*9 cm;
Weight: about 1 kg;
2 five-speed paragraph feeler;
6 single speed buttons (including power button);
1 emergency stop mushroom head;
1 rotating key;
2 2-stage selector switches;
2 3-stage selector switches;
More than 40 relay outputs (software settings);
Installed closed and open relay;
Support passive antenna (optional);
Working temperature: –35~+80°C;
Transmitter power supply 4 AA alkaline batteries / rechargeable battery;
Receiver power supply AC48/110/220/380V (optional);
Protection class IP65;
Identification code 4.3 billion groups no-repeat identification code;
Hamming code ≥ 4

https://www.weihuacraneglobal.com/product/Crane-Control.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Overload Limiter for Crane, Winch Drum Hoist Overload Limiter

This overload limiter is fitted on the winch wire rope drum shaft for overload protection. Weihua is a leading crane manufacturer in China, providing all kinds of Crane Components including Electric Parts and Mechanical Parts.









Technical Parameters of Overload Limiter:

1. Application: for 3 ~ 100t overhead crane and gantry crane
2. Complete sets: includes bearing seat sensor and monitoring instrument composition
3. Monitoring accuracy:
Display error ≤ ±3%
Action error ≤ ±3%
Comprehensive error ≤ ±5%
4. Alarm set:
Precast starting point at the rated weight of 90%
Delay precast starting point at the rated weight of 105% (extended time: 1 to 2 seconds)
Alarm starting point at the rated weight of 120%
5. Sensor overload capacity: 1.5 times of the rated load
6. Control contact form: normally closed; capacity: 5 ~ 10A
7. Power: 380V or 220V, 50Hz
8. Working environment: -20 ℃ ~ 60 ℃, ≤ 90% RH
9. Protection class: sensor IP65, monitoring instrument IP42

https://www.weihuacraneglobal.com/product/Overload-Limiter.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Crane Wheel Lubrication Pipe

This crane wheel lubrication pipe is for crane steel wheel oil lubrication of overhead crane and gantry crane. It includes pipe and pipe fittings. The material of pipe: PA for inner layer; Fiber for middle layer; PU for outer layer.

Features
High pressure, Centralized lubrication, less resistance, rust resistance, good sealing, flexible, smooth, light weight, convenient installation, with pipefittings, etc.

Application
Machinery, wind power, injection molding machines, machine tools, automobiles, construction machinery, food machinery, etc. Working temperature: -40℃ to +120℃

crane wheel lubrication pipe

https://www.weihuacraneglobal.com/product/Crane-Wheel-Lubrication-Pipe.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Wire Rope Pulley for electric hoist, winch and hook blocks

Crane wire rope pulley is for bearing crane wire ropes with hooks. Weihua customizes pulley blocks for your electric hoists and cranes. We also provide other Crane Components including Electric Parts and Crane Accessories.

pulley blocks

1. Application scope: Electric hoist, cranes
2. Electric hoist pulley is simply constituted by some fixed pulleys and movable pulleys.
3. Electric hoist pulley is widely used in cranes, winches and elevators.
4. Its functional principles could be summarized like this: when the number of wire-rope strands is odd, the rope end should be fixed on the movable pulley, and when the number is even, the rope ends should be fixed on the fixed pulley; when the number is even, should reduce one fixed pulley; when the pulling direction is opposite to the moving direction of weights, should add one fixed pulley.
5. For light and medium duty overhead crane, its pulley could be cast by gray cast iron HT15-33 and ductile iron QT-10; for heavy duty overhead crane, the material could be cast steel ZG25 or ZG35; and for big-diameter (D＞800mm) pulley, it could be welded by carbon steel Q235-A.

https://www.weihuacraneglobal.com/product/Pulley.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Crane Wire Rope Drum Hydraulic Brake

Crane brake is an important parts for Overhead Crane or Gantry Crane, which can decelerate and stop the wire rope drum rotation of a crane.

Crane brake

1. Application: Crane wire rope drum brake is for the moving parts deceleration.
2. There are 2 types: friction brake and non-friction brake.
3. Crane brake is mainly constituted by brake pad, brake arm, brake wheel and brake releaser.
4. To reduce the braking torque and the size of brake frame, the brake is usually installed on the high-speed shaft. To meet the needs of high safety for large machinery, like mine hoist and elevator, the brake should be installed on the low-speed shaft which next to the working parts the large machinery.

https://www.weihuacraneglobal.com/product/Brake.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Polyurethane Buffer Rubber Bumper for Bridge Crane

1. Application scope: Polyurethane rubber buffer for crane and trolley anti-collision.

2. Polyurethane Buffer with Good hardness, good strength, quick recovery, oil resistance, weak acid and alkali resistance, and anti-corrosion.

3. Light dead weight, simple structure, low manufacturing cost and convenient to install and maintain.

4. Basing on Polyurethane Buffer connection mode, polyurethane buffer could be divided into three series: stud type (JHQ-A), platen type (JHQ-B) and flange-plate type (JHQ-C). There are 14 to 21 specifications for each series, and each specification is corresponding to one buffer capacity.

Polyurethane rubber

https://www.weihuacraneglobal.com/product/Polyurethane-Buffer.html 

Email: weihua@craneweihua.com

WhatsApp： +8615093392066