precision magnetic powder clutch

Magnetice powder clutch

Introduction:

Magnetic clutch for tension control, overload protection, torque load, etc.. Such as printing, paper machine, rewinding machine, wire

drawing machines, metal rolling machine, film processing machines, textile machinery, etc.; another example motors, engines,

hydraulic speed reducer, and so do the loading device loading experiments.

Magnetic clutch is based on electromagnetic theory and the use of magnetic transfer torque. It has the exciting current and torque

delivery is linear relationship. Nothing to do with the case of slip to transfer some torque, with fast response, simple structure, no

pollution, no noise, no shock and vibration energy saving advantages. Is a versatile, superior performance of the automatic control

components. Magnetic clutch is widely used in the buffer starting, overload protection, speed, winding system, such as winding

tension control.

Applications:

Printing machinery, paper industry machinery, bag-making machinery, paper-making machinery, wire and cable machinery, coil

machinery, wire machinery, strapping bag machinery, textile machinery, weaving-dimensional machinery, woodworking machinery,

test equipment, analog load use, the kinds of mechanical precision tension controlling, general industrial equipment, other general

industrial machinery.

Usage:

Magnetic clutch DC power supply for excitation. Magnetic clutch during transport, often using the magnetic particle build-up

somewhere, andsometimes even a "stuck" phenomenon. As long as the clutch the whole time turning 180 degrees, beating with

wooden hammer several times, so that loose powder off. Or turn the lever around the shaft, so long as immediately after turning.

Connection with the coupling section of the clearance fit on the proposed use. Non-axial beat. Should be carried out before use

running-turn, first through 20% of the rated current operation and then power off after a few seconds, repeated several times.

500N.m more clutch. Another part of the magnetic loading. In the running-in, the magnetic powder from the top of the filler, the

situation in the barrier below the excitation current gradually turning into the side.

Long-term without the magnetic clutch, should be stored in a dry place, storage products, more than one year, before the proposed

use of a comprehensive maintenance

Basic features:

1, the excitation current - torque characteristic

Exciting current and torque is linear relationship between the exciting current can be controlled by adjusting the size of torque.

2, Speed - torque characteristics

Independent of torque and speed to keep constant. (Magnetizing current is constant, the allowed range of slip speed change of the

torque from the impact of high and low speed) static torque and dynamic moment there is no difference.

3, the load characteristics

Magnetic slip clutch allows power, cooling conditions in a certain time, is constant. Selection of the actual use, the practical power to

be allowed to slip slip-power or less. Use of high speed, the need to reduce the torque to use.

4,selection

Magnetic clutch to their location of choice, in the slip under the premise of power matching, magnetic clutch on the high-level, you

can choose a smaller size. If not match, it should be placed in institutions low end (the middle or rear). Work to reduce the torque to

increase speed no difference.

Magnetic Particle Clutch / Brake Characteristics

(1) high-precision torque control

Torque control with a very wide scope, and high control precision, to convey torque and exciting current into the correct proportion to

achieve high-precision control.

(2) superior durability, long life

Use of heat, wear resistance, oxidation, corrosion resistance of super-super-alloy powder, long life.

(3) the stability of a fixed superior torque characteristics

Good magnetic properties of magnetic gas, and silt between the binding force of stability, sliding torque is very stable, has nothing to

do with the relative rotational speed to maintain a constant torque can be sustained.

(4) Continuous operation of the use of sliding

Cooling effect of a good and uniform thermal deformation of the cooling structure, coupled with the high heat-resistant powder to

allow the sliding links and braking power and big power, able to smooth sliding operation, will not cause vibration.

(5) link sleek, non-shock

Link the impact of minimal to no impact on the smooth start and stop. And the resistance torque is extremely small, does not cause

unwanted heat.

(6) suitable for high-frequency operation

Quick response and special cooling structure for the use of high frequency operation.

(7)lightweight, maintenance-free, long life

Simple and lightweight type, use the high temperature of the coil and special grease bearings, and wear of the armature against

prone to impose special handling wear and prolong life.

Specification

Shipping photo:

Exhibition:

Workroom: