Brand:NTH 
	Double pistons design, Strong pulling force.
Light weight, high rotary speed.
During working, The FRL units should be used.
	
 
	Size unit: mm
	
		
			
				| 
					 Spec/ Model
				 | 
				
					 
Piston area cm2 
Extend
				 | 
				
					 
Piston area cm2 
Retract
				 | 
				
					 
Piston stroke 
mm
				 | 
				
					 
Max.speed RPM
				 | 
				
					 
Max.Operating Pressure 
Mpa(kgf/cm2)
				 | 
				
					 
For Chuck
				 | 
				
					 
Weight 
kg 
				 | 
			
			
				| 
					RA-130B 
				 | 
				
					251.2
				 | 
				
					247.9
				 | 
				
					12
				 | 
				
					4000
				 | 
				
					0.8(8) 
				 | 
				
					5"6" 
				 | 
				
					8
				 | 
			
			
				| 
					RA-160B
				 | 
				
					380.8
				 | 
				
					369.7
				 | 
				
					25
				 | 
				
					4000
				 | 
				
					0.8(8) 
				 | 
				
					6"8" 
				 | 
				
					12
				 | 
			
			
				| 
					RA-200B
				 | 
				
					606.8
				 | 
				
					595.8
				 | 
				
					30
				 | 
				
					3500
				 | 
				
					0.8(8) 
				 | 
				
					10"
				 | 
				
					17
				 | 
			
			
				| 
					RA-250B
				 | 
				
					960
				 | 
				
					949
				 | 
				
					35
				 | 
				
					3000
				 | 
				
					0.8(8) 
				 | 
				
					12"
				 | 
				
					16
				 | 
			
		
	
	
	
		
			
				| 
					 
						Spec/ Model
					 
				 | 
				
					A
				 | 
				
					B
				 | 
				
					C
				 | 
				
					D
				 | 
				
					E H7
				 | 
				
					F
				 | 
				
					G Max
				 | 
				
					G Min
				 | 
				
					H
				 | 
				
					J
				 | 
				
					K
				 | 
				
					L
				 | 
				
					M
				 | 
				
					N
				 | 
			
			
				| 
					RA-130B 
				 | 
				
					130
				 | 
				
					12
				 | 
				
					160
				 | 
				
					90
				 | 
				
					65
				 | 
				
					25
				 | 
				
					27
				 | 
				
					15
				 | 
				
					113
				 | 
				
					221
				 | 
				
					M16×25
				 | 
				
					6-M10×20
				 | 
				
					100
				 | 
				
					4
				 | 
			
			
				| 
					RA-160B
				 | 
				
					160
				 | 
				
					25
				 | 
				
					195
				 | 
				
					125
				 | 
				
					100
				 | 
				
					40
				 | 
				
					40
				 | 
				
					15
				 | 
				
					135
				 | 
				
					243
				 | 
				
					M20×35
				 | 
				
					6-M10×20
				 | 
				
					160
				 | 
				
					5
				 | 
			
			
				| 
					RA-200B
				 | 
				
					200
				 | 
				
					30
				 | 
				
					232
				 | 
				
					160
				 | 
				
					125
				 | 
				
					40
				 | 
				
					44
				 | 
				
					14
				 | 
				
					147
				 | 
				
					255
				 | 
				
					M20×35
				 | 
				
					6-M12×20
				 | 
				
					192
				 | 
				
					6
				 | 
			
			
				| 
					RA-250B
				 | 
				
					250
				 | 
				
					35
				 | 
				
					285
				 | 
				
					200
				 | 
				
					160
				 | 
				
					40
				 | 
				
					42
				 | 
				
					7
				 | 
				
					158
				 | 
				
					266
				 | 
				
					M20×35
				 | 
				
					12-M12×20
				 | 
				
					235
				 | 
				
					10
				 | 
			
		
	
	Subject to technology changes without prior information
Non-standard requirements can be made