HELISTAR CO.,LTD

Form of Electromagnetic Powder Clutch & Brake
1. Connection buffering start
Client's name		Delivery
Quantity		Product name
Kind of machine	Purpose	Start, stop, corotation&reversion , position stop, speed transform, torque limited. buffering start, other
Running condition	Driving motor power	KW　 P r/min
	Turning speed of clutch & brake	r/min
	Inertial torque of loading side GD2	GD 2 = kgfm2
	Loading torque	kgfm　 Nm
	Connecting time	s
	Connecting frequency	circle/time
	Sliding time	s
	Single connection/brake	kgfm
	Running time per day
	Surrounding condition	Temperature °HC　 Humidity % Vibration G 　Explosion protection
Imperative cooling		Air source 　 AC power
Dynamical system chart (please mark the size of every part)

2. For the use of wind
Client's name		Delivery
Quantity		Product name
Structure
	Winding shaft dia	Dmax= m　 Dmin= m
	Speed of main shaft	Vmax= m/min　 Vmin= m/min
	Time of accelerate & decelerate	t min= s(0 " Vmax,Vmax " 0)
	Running tension	Fmax= kgf 　Fmin= kgf
	Winding shaft weight	Slam material Wm= kgf  kgf Lm= mm Wc= kgf Wf= kgf
	Running cycle	One time running time min 　 Stop time min
	Material	Kind 　 Breadth mm Thickness mm
	Surrounding condition	Temperature °C 　 Humidity % 　 Vibration G 　 Explosion protection
	Imperative cooling	Air source 　 Water
	Contain of control
	Way of auto control
	Kind of control	ratio　 Min %　 Max %

3. About Middle Spindle
Client's name		Delivery
Quantity		Product name
structure
	Drive Wheel	Dia. of drive wheel Do= m
	Linear Speed	Max. Vmax= m/min　 Min. Vmin m/min
	Accelerating & Decelerating Time	Min. t min= s(0 " Vmax,Vmax " 0)
	Run Tension	Inward-side F1max= kgf　 F1min= kgf Outward-side F2max= kgf 　F2min= kgf
	Weight of Drive Wheel	Wd= kgf
	Run Cycle	working time needed by 1 roll min Stop time min
	Materials	Type 　 Length mm Thinkness mm
	Surrounding Conditions	Temperature °C 　 Moisture % Shaking G 　 Explosiion-proof request
	Way of Compelling Cool	Air source 　Water
	Control
Others
1. All the above are the types of clutch & brake and the basic use methods of decelerating. When the clutch completely joint with, 　rotating speed of clutch must meet 10% of highest speed of drive wheel or spindle wheel. Or give the clutch 10% torque 　generated by the maximum tension of brake's interwork when the clutch as the lowest using rotation speed,this'll keep clutch 　 be in the lowest sliding state. 2. No brake may be considered, if normal state can exist when inward-side tension is more than outward-side tension. 3. No clutch may be considered, if normal state can exist when inward-side tension is lower than outward-side tension. 4. When the difference between inward-side tension & outward-side tension is lower than minimum control torque, it's 　 necessary to install both clutch and brake.