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.
Powder brake
When no current flow in the magnetic coil, powder is being attached to in put drum side by centrifugal force as separate in put drum and out put drum. So the torque is not transmitted. If coil is exited by electric current, magnetic flux is generated, then torque is transmitted by the friction between powder and working side.
High quality electric hydraulic drum brake is widely used in the hoisting, transportation, metallurgy, mines, ports, and civil construction as brake gears of various machines.
1. Safe performance, Brake smoothly and High frequency movement.
2. Excellent action performance, good seal performance and high protection class of outer covering.
3. The linings have taken form by means of die casting, which are easy and quick to replace, and have long service hand high-usage.
4. The main oscillating joints have the self-lubrication bearing and oil filler point. The transmission of brake frame is efficient. The action is sensitive and reliable. The service life is long.
5. Use insert method between brake lining and brake shoes, It is more safe and easy to change brake lining.
6. Realize some additional functions by adding additional device.
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
Electromagnetic clutch
We are lixin electromagnetic clutches co., ltd in china. We supply electromagnetic clutch and brake with good quality and low price.You can also send us sample or drawing for developing your new own product.
Please contact us to know details.
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
drum brake
Material: QT600
Weight:16.46kg
Process:sand casting +machining
Description: A drum brake is a brake that uses friction caused by a set of shoes or pads that press outward against a rotating cylinder-shaped part called a brake drum.
