DTF elevator block brake product introduction

CDC-DTF series elevator block brake has the advantages of high torque, low noise, low temperature rise and good action consistency.

 

product structure

 

How it works

 

CDC-DTF series elevator block brake is a spring pressurized electromagnetic brake, the brake is connected with the traction machine shell by installing screws, when the wire package is de-energized, the force generated by the spring acts on the moving plate, the moving plate moves in the direction of the traction wheel, and finally makes the friction plate and the traction wheel contact to generate torque, at this time there is a gap between the moving plate and the wire package,

there is no gap between the friction plate and the traction wheel, when the wire package is energized, the magnetic field attraction generated by the wire package sucks the moving plate to the wire package, and the moving plate compresses the spring when moving, At this time, there is no gap between the moving plate and the wire package, and at the same time, the friction plate is disconnected from the traction wheel to generate a gap, thereby releasing the torque.

 

encoding rules

 

Such as: CDC-DTF-8000-500-30L, Chaode Chuang elevator block series, spring combined force of 8000N, traction wheel diameter of 500mm, distance between the lowest point of friction plate and moving plate is 30mm, left brake, brake direction: brake switch up, from the handle release side of the brake, wire on the right side is the right brake, and the wire on the left is the left brake

 

How it works

 

Features introduction

High safety performance

The torque can meet the requirements of various temperature conditions;

The spring can meet 10 million times of life, and the force attenuation is less than 5%.

The brake has a large working gap and strong installation adaptability;

Special noise-reducing structure and materials can prevent the problem of brake jamming at high and low temperatures;

Special switch structure to avoid the difference between product action and switch output signal consistency.

Long service life

The friction plate adopts high wear-resistant material, which is durable;

Temperature special coil design and process, low temperature rise, good insulation performance, long electrical life;

Design specificity

Our company can carry out special design according to customer requirements to meet the special requirements of different customers;

 

performance parameters

扭矩(N.m)	A	B	C	D	E	F	L	M	R
150~750	85	175	110	200	62	115	68	14	150-250
550~900	90	220	120	245	68	118	76	14	200-300

Note:

1. Size M can be customized according to customer requirements

2. The torque and traction wheel radius R in the selection table are for reference, and our company will calculate and customize according to the customer's requirements

3. The parameters and models in the table are only the parameters of some products, and the sizes not in the table contact our company for communication.

 

Installation considerations

To prevent grease or oil from staining the friction surface.

When installing, confirm that the friction plate is not bumped, scratched, bumps and other phenomena, the working environment temperature of the brake is -10 °C ~ 40 °C, should avoid storage and use at extremely high temperature or humidity. (If the working environment temperature is not in this range, please contact our company). installation must be carried out in strict accordance with the installation instruction manual, and the installation screws must be used with a torque wrench and locked according to the specified torque. During the entire installation process, pay attention to protect the lead wire, to avoid the damage of the lead wire and cause the brake to not work, and the brake cannot be lifted with the lead wire.