Type :WQ-56*45
	                
                
                D :56
	                
                
                L :45
	                
                
                d1~d2 :20
	                
                
                W thickness :10~28
	                
                
                W inner hole :5
	                
                
                Tightening bolts
                
                M :29
	                
                
                Center to shaft end  Distance  :M5
	                
                
                Tightening torque  (N * m) :5.75
	                
                
                Rated torque  (N * m) :7
	                
                
                Maximum torque  (N * m) :25
	                
                
                Maximum speed  (rpm) :50
	                
                
                Static torque rigidity  (N * m/rad) :10000
	                
                
                Radial deviation  (mm) :10500
	                
                
                Angular deviation  (°) :    0.04
	                
                
                Weight  (g) :1.50