Locking design analyze of central locking casters

As we know due to central locking casters unique brake structure ,they are usually used as medical casters,such as medical bed,medical trolley,liner casters....

At current there are mainly have two types of central brake design.Press force brake,and Locking Gear Brake

Press force brake: The inner side of wheel surface pressed by the brake disc, the wheel locked by friction/pressure.

Advantages: simple structure, low cost

Defects:

1. The brakes will loose after a some time working,sometimes the brake can not lock wheel tightly or can not locked wheel anymore.

2.Need more strength to operate the lock cam, which affects the service life of the central control link system.

Locking gear brake: The wheel is locked through brake gear parts lock the inside gear of the wheel.

Advantage:

1. Once locked, it will not loose again

2. Less operate strength and long service life

Defect:

The structure is complex and the cost is high

Our current design of the control wheel with gear brake design, And the whole wheel is closed ,Our central brake casters enable wheel anti - winding, dust-proof, easy to clean. In addition to this,our wheels use nylon materials to ensure the durability of the wheels.

Comments

caster with central lock

Central locking caster have 3 steps locking,Release,Direction Lock and Total Lock. For now we have two kind of standard mounting size. Ø32 x 50mm,Ø28 x 98.5mm,brake angle 45 degree We choose ABS wheel frame,PA Core and PU or TPR tread. Beside this we use total 6 sets of precision bearings to make sure the caster work more stable. Wheel diameter option : 5 inch ---Loading 110kg ,6inch---Loading 150kg, After connection by link rod all centralized locking caster wheels can be synchronous operation.Because of above features,Our centralized lock caster Mainly used as medical equipment caster,such as operation bed caster , bariatric bed caster ,and other precision device mute caster.

Medical bed central brake system and casters

In order to provide our clients one-stop service,we developed two series of medical bed central brake systems. Which include both central locking caster wheels and central brake control mechanical system. Model 1: Link,Brake Pedal and central locking caster Model 2: Die casting aluminum caster housing (support 60 x 30-2mm wall pipe) and link unit,hex rod,stamping bracket,brake bar,and central brake caster wheels. Any interesting about our medical central brake system & central locking casters. Please contact us freely. www.casterwheelsco.com ; sales@casterwheelsco.com

Advantages Of Twin Medical Casters And How Are They Used

Choosing the right kind of medical caster is essential for the medical industry because it is an important part of many medical types of equipment. Medical Caster wheels are used in various ways in a hospital or doctor’s office, from stretchers to diagnostic equipment. And having the right caster on hand will make all the difference. Medical casters are manufactured differently from casters used in other facilities such as factories and warehouses since the needs are different. Advantages Of Twin Medical Casters : Many hospitals around the nation are now considering double medical casters or twin medical cart casters. Double casters have many advantages over single casters, and medical-grade casters are ideal for a hospital environment. Here are some of the advantages twin medical casters have to offer: Can Carry More Load Right off the bet, the most significant advantage of double casters is that they can carry more weight than single ...

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