Choosing the right pu castor depends on several conditions
Octagon bar type: including steering and brakes, used for light duty truck.
How to choose the casters?
There are many types of caster in different size, type, tyre tread.
Choose appropriate castor depends on the following conditions: size: the bigger the average diameter of promote the more efficient the obstacle ability the better, the greater the load capacity is also at the same time also is to protect the surface from being damaged, wheel diameter size first consideration should be given the choice of starting thrust bearing weight and under load vans to decide.
Choose the right pu castor depends on the definition of the following conditions castor castor is a general designation, including activities castor and fixed castor.
Castor also is what we call the universal wheel, its structure is allowed to rotate 360 degrees;
Fixed castor also called directional casters, it has no rotating structure, can't turn.
Usually two casters are generally use collocation, such as the structure of the trolley is in front of two directional wheel, behind near the armrest is driven by two wheels.
Pu castor manufacturers nylon (
Features: high quality nylon cardiac and tread, mechanical features light weight small resistance, flexible rotation, and is more efficient to use manual and mechanical, using humid environment equipment, prevent oil, crude oil, salt, acid, environmental protection material, the running speed of 4 km/h.
Thermoplastic rubber characteristics: excellent stretching resistance, resistance to strong strength is the highest.
Long-term and heat-resistant performance good - more than 70 ℃ low temperature environment
Under 60 ℃ can still maintain good flexibility, good electrical insulation, skid resistance, wear resistance, weather resistance, and general chemicals.
Use of site environment: work environment contains chemicals, grease, oil, salt and other substances.
Special request: mute, shock absorption, various special climate, such as moisture, heat or cold.
Shock, collision driving safety requirements.
Note 1, avoid overweight.
2, do not bias.
3, regular maintenance and maintenance, such as oil regularly, timely check the screw.
Characteristics of thermoplastic polyurethane: recyclable thermoplastic polyurethane tyre polypropylene copolymer, is both required load and pay attention to the ideal choice for ground protection, running low noise, wear resistance, impact resistance and spinning oil, mineral oil and some acid normal speed of 4 km/h.
Features: recycled polypropylene copolymer's heart and tread, suitable for light, heavy, the operation is very easy manual effort, resistance to deformation under static load conditions, high cost performance, good anti chemical, moderate the impact resistance of normal operation speed of 4 km/h.
Castor castor has a variety of materials, such as cast iron wheel, nylon wheel, etc.
Castor classification according to the use of industry classification consists of industrial casters, medical casters, supermarket casters, furniture casters, and so on.
The difference: medical casters: in order to adapt to the requirements of the hospital operation is light, flexible steering, elasticity, special ultra-quiet, abrasion resistance, winding and chemical characteristics, special castor.
PVC characteristic: flame retardant is widely used for fire protection application, therefore, not easily by acid and alkali corrosion is heat resistant.
Have good tensile, flexural, compressive, impact resistant ability.
According to the load classification: light-duty castor: load under 100 kg medium casters: load - in 100
300 kg heavy duty castor: load - in 160
650 kg super-heavy castor: load - in 650
More than 2000 kg of track, castor: load - in 1000
Above 6000 kg according to the installation can be divided into: plate type: including the plate type, directional, steering, and brake, double brake type, plate widely used, can be welding, you can also use the screw assembly tools to the car and various load for various material is complete, easy to adapt to a variety of customer selection and replacement.
High elastic polyurethane casters caster wheel as part of the general parts of hardware, with the continuous development of industry, more and more equipment need to move, to improve the function and utilization of castor has become the indispensable components, are widely used in the factory revolving cars, logistics carts, all kinds of equipment, computer equipment, medical equipment, ship terminal handling equipment, etc.
Supermarket castor: in order to meet the need of supermarket shelves of mobile and flexible features convenient shopping cart needs and special research and development of castor.
Furniture castor: mainly in order to meet the need of furniture low center of gravity, the needs of high load production of special lugs.
According to the material classification: according to the materials mainly divided into thermoplastic polyurethane, polypropylene (
, nylon (
, thermoplastic rubber, polyvinyl chloride (PVC).
Bolt type: including bolt type steering, and brake, tools use screws assembled into the car and used for light duty truck.
Reed, including steering and brakes, used for light duty truck.
Welding pipe, including steering and brakes, used for light duty truck.
Scaffold material: carbon steel is commonly used in simple material, can do all kinds of electroplating, such as zinc, copper plating, nickel plating, chrome plating, spraying, etc.