Powder Brake & Clutch

Line & edge follow controller It is the detector adjusting the edge of the web in line as loght emitting sensor. In case of opaque materials, light emitting part is consist of L.E.D.and receiving units is consist of C.D.S.as so that is semi-permanent and excellent detecting.

This equipment is to detect the tension of web as pick up detector which installed at the both end roller. Also it is to controlled the "excitation current" of the powder brake & clutch as automatic in order to make tension difference "zero" between detected tension and set-up tension.It is high mechanical response time of the detection part and super precision tension control.

Proximity Tension Controller is control the tension of web material by the proximity sensor fixing at web material roller for perceptive accuracy web roll diameter in order to make the tension difference "zero" between the result & object and control "excitation current" feeding back from the powder clutch & brake. Available high mechanical response time of the detection part and super-precision tension control.

Powder brake with high quality and competitice price for machine fittings Magnetic Powder Brake Notes 1. Dont overload, meanwhile cool to appropriate temperature The value of the torque/rotational speed/slip power should be less than the rated value. The cooling mode(natural cooling/forced air cooling/water cooling) should depend on the maximum slip power when it works and the cooling air should pass the water and oil filter. The temperature detector and the alarm should be installed to prevent high temperature which can affect the service life of the magnetic powder.(the highest temperature is 80 degree). 2. Concerning the service life The life of the magnetic powder clutch and brake rely on the life of the magnetic powder. Generally speaking, its service life is 4500-7500hours in the state of non-overloaded; but its service life can extend several times in some cases, such as: the working torque of the magnetic powder clutch/brake, relative slip rotational speed and slip power can be reduced to 50%-70% of the rated value. This is to say, the margin can be enlarged as soon as possible when designing. SPECIFICATIONS Place of Origin: Guangdong, China (Mainland) Model: PB Magnetic powder brake Material: Stainless steel Rated voltage: 24V DC Current: 0.81A Power: 19.4W Max speed: 1800 r/min Warranty: 12 months Lead time: 5-7 days Delivery term: EXW, FOB OR CIF

Their transmission and braking functions are based on the loads created by the supply of power to the clutches and brakes. Thus they are applicable to a great variety of automation systems. DLZ1 series consist of a clutch,a brake, a transmission axis,a hood and a base. They feature no racing torque, durable, reliable and easy to install.

Supplier: Powder brake & clutch, line & edge position controller, tension controller, sensor, guide roller, motor-operated actuator

Chromite is lack or brown, The main ingredient of chromite FeOr2O3. It is shaft and granular crystal system. The hardness is 5.5 and density is 4.3 g/cm3. Because melting point of chrome oxide is 1900?,so can adjust high-temperature friction coefficient or decrease high temperature heat recession , clean the friction couple in the high temperature to increase the efficiency of the brake. Chromite can applied in brake pad drum brake or clutch.The recommended regular consumption is 2?8% density: 4.3-4.6/cm3 chrome oxide content: =30% screen analysis: +S 200

Supplier: Air shaft, airshafts, expanding shaft, slip shaft, magnetic powder clutch, magnetic powder brake, load cell, tension controller

Supplier: Machine fittings: powder clutch and brake unit; air/pneumatic clutch and brake; electromagnetic clutch and brake; web guide control system; tension controller; air shaft; differential air shaft; position indicator; safety chuck