German Stieber clutch Stieber model Stieber price

Stieber clutch refers to a friction clutch where clamping force is generated by electromagnetic force. Due to the ability to achieve remote operation, low control energy, ease of implementing machine tool automation, fast action, and simple structure, it has also gained widespread application.

Stieber clutch classification

Electromagnetic clutches are divided into fixed coil type and rotating coil type. In the former, the electromagnetic coil is fixed to the compressor housing and does not rotate; in the latter, the electromagnetic coil is connected to the pulley and rotates. 1) Fixed coil clutch: The electromagnetic coil is installed on the compressor end cover and does not rotate. The rotor is held above the electromagnetic coil by bearings and retaining rings, and the outer part of the rotor is the pulley. The armature (clutch plate) is installed at the end of the compressor crankshaft. The fixed coil electromagnetic clutch mainly consists of a pulley, electromagnetic coil, pressure plate, and hub assembly. One end of the electromagnetic coil is grounded, and the other end is connected to the power supply via the air conditioning relay. When the air conditioning switch is turned on, the air conditioning relay is energized, the compressor's electromagnetic coil is powered, generating a strong magnetic field that engages the compressor's electromagnetic clutch driven plate with the freely rotating pulley, thereby driving the compressor main shaft to rotate and operating the refrigeration system. When the air conditioning relay is de-energized, the current to the electromagnetic clutch coil is cut off, the magnetic field disappears, and the driven plate and pulley are separated by spring action, stopping the compressor. 2) Rotating coil clutch: Its working principle is the same as that of the fixed coil clutch, but the position of the electromagnetic coil is different. In the rotating coil structure, the electromagnetic coil is part of the rotor and rotates with it. Current flows to the electromagnetic coil through brushes installed on the compressor, establishing a magnetic field. The magnetic field causes the armature to contact the rotor, and the rotation of the entire electromagnetic clutch assembly, consisting of the armature, rotor, and coil, drives the compressor. Both types of electromagnetic clutches have several flux collection grooves on the armature and rotor to facilitate magnetic field concentration and increase attraction between the two.

Stieber clutch features

1) High-speed response: As it is a dry type, torque transmission is fast, allowing for convenient operation. 2) Strong durability: Good heat dissipation and the use of high-grade materials ensure high durability even under high-frequency, high-energy usage. 3) Easy assembly and maintenance: Belonging to the stationary magnetic coil type with built-in ball bearings, it does not require removing the core or using carbon brushes, making it simple to use. 4) Reliable operation: Uses plate springs, so no loosening occurs even under strong vibration, ensuring good durability.

Stieber clutch usage method

1) Connection and disconnection action: When installed between the drive part and the starting part, connection and disconnection actions can be performed as needed without stopping the drive. 2) Speed change: When speed needs to be changed during operation, using the clutch allows speed change without shutting down the drive. 3) Forward and reverse rotation: When switching forward and reverse rotation at the load point, using the clutch allows the drive side to simply rotate in the forward direction. 4) High-frequency operation: For intermittent operation in rapid cycles, the frequency provided by repeatedly using ON and OFF on the motor is limited. Therefore, using a clutch enables rapid response and high-precision braking. 5) Inch movement: When the machine starts moving and positions engage, only instantaneous clutch operation is required.

Weidou Intelligent Technology specializes in selling German Stieber safety clutches, Stieber engagement clutches, Stieber friction clutches, Stieber overrunning clutches, Stieber centrifugal clutches, Stieber electromagnetic powder clutches, Stieber electromagnetic clutches, Stieber magnetic powder clutches, Stieber hydraulic clutches, Stieber mechanical clutches, Stieber industrial clutches, Stieber automotive clutches, Stieber high-speed clutches, Stieber turntable clutches, Stieber low-speed clutches, Stieber original German imports. Welcome customers to inquire and order.