Electromagnetic brake operation principle:
Permanent magnetic brake designed for industrial and mobile applications. Brake force is produced via magnets which reduce both size and weight of brake versus spring applied brakes. Armature is mounted via springs which eliminates backlash. Standard brakes can accommodate temperatures up to 140deg C. Brakes can be tuned to provide a controlled stop. Output assemblies easily modified to fit your application
Dongguan Factory Supply SUNRISE Price Visibility High Class Pneumatic Disc Brake
Air disc brake outline:
The air disc brake is widely used in high accuracy tension control and provides the torque control from 160-960 Nm. With min air pressure 0.02Mpa and max air pressure 0.6Mpa. It is widely application in processing industries, such as packing, tissue paper and corrugated paper.
DBK Fan cooled brake/ air disc brake
The primary function of brakes is the conversion of mechanical energy into heat which is then dissipated into the atmosphere.
The amounts of heat which can be dissipated by air cooled disc brakes are dependent on a high rotational speed, large disc diameter, and large radiant surface. With the addition of an electric fan fitted to the centre of the housing, the best possible thermal power dissipation as achieved without high dependency on speed, and avoiding the need to increase the disc diameter in continuous slipping applications suitable for high heat dissipation.
Air disc brake advantage:
*Dimensionally smaller units, giving a more compact machine design
*Reduction in price due to smaller design
*Lower top speeds minimized the wear of the linings
*Constant controllable torque from a stable friction lining material
*Suitable for all types of applications
*Suitable for high heat dissipation
With or without fan which depends on customer's request.
Air disc brake data:
Function: Pneumatic Disc Brake Air Disc Brake DBK series
Brand: Sunrise Group/ None
Item No.: DBK 250.1, DBK 250.2, ...
Material: Plastic ...
Basic Parameter
Model: DBK 250.0.0.0 (the dia. of brake disc is 250mm)
Air pressure: Min 0.02; Max 0.6
Sliping torque for each caliper (kgf-m)[N-M]: 0.15(1.5); 16(160)
Thermal power (KW):
With fan: 3.5(100rpm)~9.0(1000rpm)
Without fan: 1.3(100rpm)~4.8(1000rpm)
Moment of inertia (Kgcm²): I=0.058kg²
Maximum speed (r/min): 2500
Weight: 22
Remark:
1) Thermal power: The value of the power has been obtained in the following test conditions:
A)Discss in continuous rotation with ambient temperature + 30º
B)Tempetature on the disc + 150º
2) Direction of rotation: with clock wise rotation, the power need to reduce by 15% in counter clock wise rotation.
Price: $280/pc
MOQ: 1pc
Payment term: T/T, Western union
Delivery term: EXW
Validity: 10 days
Lead time: 5-7 days
Website: sunrisescn.com
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
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
Dongguan SUNRISE Magnetic Powder Brake for Tension Controller
PBO Magnetic powder brake description:
The magnetic powder brake respectively brake achieves at a low gate powers a high torque being independent from the slip speed. It distinguishes itself by a simple structure, low weight and requires little place. #magneticpowderbrake
This advantage makes it possible that the clutch resp. brake can be employed in the solution of many technical problems. For the different applications are needed appropriate regulation and control devices. We can deliver such proven devices. #magneticpowderbrake
Function: Printing Machine Magnetic Clutch Powder Brake for tension controller PBO series
Brand: Sunrise Group/ None
Item No.: PBO-006, PBO-015, PBO-025, ...
Material: Steel ...
Usage: Maintain, braking, buffer start, tension control, torque limit etc.
Rated torque [kgf-m] (N-m): 0.6(6)~40(400)
Capacity DC24V (75):
Current (A): 0.5~2.5; Powder (W): 7.2~70; No. of hour set (S): 0.10~0.4
Moment of inertia (Kg cm²): 1.55Ã?10^(-3)~2.0Ã?10^(-1)
Max. speed (r/min): 1500
Weight of powder (g): 14~370
Price: US $130/pc
MOQ: 1pc
Payment term: T/T, Western union
Delivery term: EXW
Validity: 10 days
Lead time: 5-7 days
Website: sunrisescn.com
High Quality Low Price Double shaft Magnetic Powder Clutch for packing machine
PC magnetic powder clutch work principle:
Magnetic particle clutch | brake is a type of auto-control component with high-performance which uses driving and driven units as main body, powder (magnetic powder) with high magnetic conductivity as working medium and exciting current as control means so as to achieve control transfer/braking torque and to keep the linear relationship between input current and output torque. With the development of the modern industry, it plays an increasingly important role in all industrial fields and demonstrates great advantages over other components
The products are widely used in winding and unwinding starting/braking control, stamping startup, overload protection, position control, speed control, tension control, artificial load and relevant fast control systems.
CE qualified magnetic powder clutch data:
Function: Printing Machine Magnetic Clutch Powder Brake for tension controller PC
series
Brand: Sunrise Group/ None
Item No.: PC-006, PC-015, PC-025 ...
Material: Steel ...
Usage: Maintain, braking, buffer start, tension control, torque limit etc.
Basic Parameter:
Rated torque[kgf-m] (N-m): 0.3(3)~40(400)
Capacity (DC24V) at 75
Current(A): 0.53~3.5
Power(W): 12.7~84
No. of hours set (S): 0.08~0.4
Weight(kg): 2.5~100
Maximum speed (r/min): 1800
Weight of powder (g): 7.5~370
Price: US $150/pc
MOQ: 1pc
Payment term: T/T, Western union
Delivery term: EXW
Validity: 10 days
Lead time: 5-7 days
