Extra Large through-hole 3-jaw power chuck with built-in air cylinder. 
	With built-in “pressure detection” device in chuck which can check the pressure is lowered rapidly within the chuck, guarantee to the security of operating. 
	Patented air supply system, it is easy to install and maintain. No abrasion issue of traditional sealed ring. Maintenance cost and time can be saved. 
	
 
	Size unit: mm 
	
		
			
				| 
					 
						 
					 
					
						Model 
					 
				 | 
				
					 
						 
					 
					
						Thru-hole Dia. 
(mm) 
					 
				 | 
				
					 
						 
					 
					
						Jaw strok (Dia.) 
(mm) 
					 
				 | 
				
					 
						 
					 
					
						Chucking Dia. Max.  
					 
					
						(mm). 
					 
				 | 
				
					 
						 
					 
					
						Chucking Dia. Min. 
					 
					
						 (mm) 
					 
				 | 
				
					 
						 
					 
					
						Max. pressure  
MPa (kgf/cm2) 
					 
				 | 
			
			
				| 
					 
						AP-145A11 
					 
				 | 
				
					 
						145 
					 
				 | 
				
					 
						14 
					 
				 | 
				
					 
						420 
					 
				 | 
				
					 
						62 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
			
				| 
					 
						AP-185A15 
					 
				 | 
				
					 
						185 
					 
				 | 
				
					 
						14 
					 
				 | 
				
					 
						460 
					 
				 | 
				
					 
						100 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
			
				| 
					 
						AP-230A15 
					 
				 | 
				
					 
						230 
					 
				 | 
				
					 
						17 
					 
				 | 
				
					 
						535 
					 
				 | 
				
					 
						170 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
			
				| 
					 
						AP-275A20 
					 
				 | 
				
					 
						275 
					 
				 | 
				
					 
						17 
					 
				 | 
				
					 
						580 
					 
				 | 
				
					 
						200 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
			
				| 
					 
						AP-320A20 
					 
				 | 
				
					 
						320 
					 
				 | 
				
					 
						17 
					 
				 | 
				
					 
						658 
					 
				 | 
				
					 
						200 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
			
				| 
					 
						AP-375A20 
					 
				 | 
				
					 
						375 
					 
				 | 
				
					 
						24 
					 
				 | 
				
					 
						738 
					 
				 | 
				
					 
						260 
					 
				 | 
				
					 
						0.6(6.1) 
					 
				 | 
			
		
	
	
	
		
			
				| 
					 
						Model 
					 
				 | 
				
					 
						Max. clamping force 
					 
					
						 kN (kgf) 
					 
				 | 
				
					 
						Max. speed 
					 
					
						min(r.p.m.) 
					 
				 | 
				
					 
						Inertia 
 
					 
					
						kg‧m2 
					 
				 | 
				
					 
						Weight (kg) 
					 
				 | 
				
					 
						 
					 
					
						Weight (kg) 
					 
					
						Adapter Included 
					 
				 | 
				
					 
						Air Consumption 
					 
					
						(at 6kgf/cm2) 
					 
				 | 
			
			
				| 
					 
						AP-145A11 
					 
				 | 
				
					 
						85.0(8667) 
					 
				 | 
				
					 
						1700 
					 
				 | 
				
					 
						3.8 
					 
				 | 
				
					 
						156 
					 
				 | 
				
					 
						182 
					 
				 | 
				
					 
						17.8 
					 
				 | 
			
			
				| 
					 
						AP-185A15 
					 
				 | 
				
					 
						110.0(11216) 
					 
				 | 
				
					 
						1300 
					 
				 | 
				
					 
						6.0 
					 
				 | 
				
					 
						188 
					 
				 | 
				
					 
						223 
					 
				 | 
				
					 
						22 
					 
				 | 
			
			
				| 
					 
						AP-230A15 
					 
				 | 
				
					 
						125.0(12742) 
					 
				 | 
				
					 
						1300 
					 
				 | 
				
					 
						11.1 
					 
				 | 
				
					 
						265 
					 
				 | 
				
					 
						310 
					 
				 | 
				
					 
						34 
					 
				 | 
			
			
				| 
					 
						AP-275A20 
					 
				 | 
				
					 
						140.0(14271) 
					 
				 | 
				
					 
						1100 
					 
				 | 
				
					 
						15.5 
					 
				 | 
				
					 
						301 
					 
				 | 
				
					 
						346 
					 
				 | 
				
					 
						39 
					 
				 | 
			
			
				| 
					 
						AP-320A20 
					 
				 | 
				
					 
						184.0(18762) 
					 
				 | 
				
					 
						1000 
					 
				 | 
				
					 
						27.2 
					 
				 | 
				
					 
						415 
					 
				 | 
				
					 
						505 
					 
				 | 
				
					 
						45 
					 
				 | 
			
			
				| 
					 
						AP-375A20 
					 
				 | 
				
					 
						188.0(19115) 
					 
				 | 
				
					 
						850 
					 
				 | 
				
					 
						44.2 
					 
				 | 
				
					 
						530 
					 
				 | 
				
					 
						545 
					 
				 | 
				
					 
						55 
					 
				 | 
			
		
	
	
	
		
			
				| 
					 
						Model 
					 
				 | 
				
					 
						A 
					 
				 | 
				
					 
						B 
					 
				 | 
				
					 
						C 
					 
				 | 
				
					 
						D 
					 
				 | 
				
					 
						D1 
					 
				 | 
				
					 
						E 
					 
				 | 
				
					 
						E1 
					 
				 | 
				
					 
						F 
					 
				 | 
				
					 
						G 
					 
				 | 
				
					 
						H 
					 
				 | 
				
					 
						J 
					 
				 | 
				
					 
						K 
					 
				 | 
				
					 
						L 
					 
				 | 
				
					 
						L1 
					 
				 | 
				
					 
						L1 
					 
				 | 
			
			
				| 
					 
						AP-145A11 
					 
				 | 
				
					 
						400 
					 
				 | 
				
					 
						198/231 
					 
				 | 
				
					 
						300 
					 
				 | 
				
					 
						365 
					 
				 | 
				
					 
						196.87 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						33 
					 
				 | 
				
					 
						145 
					 
				 | 
				
					 
						34 
					 
				 | 
				
					 
						120 
					 
				 | 
				
					 
						420 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						9~M12 
					 
				 | 
				
					 
						20 
					 
				 | 
				
					 
						31 
					 
				 | 
			
			
				| 
					 
						AP-185A15 
					 
				 | 
				
					 
						460 
					 
				 | 
				
					 
						198/238 
					 
				 | 
				
					 
						300 
					 
				 | 
				
					 
						405 
					 
				 | 
				
					 
						285.78 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						40 
					 
				 | 
				
					 
						185 
					 
				 | 
				
					 
						44 
					 
				 | 
				
					 
						120 
					 
				 | 
				
					 
						460 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						9~M12 
					 
				 | 
				
					 
						20 
					 
				 | 
				
					 
						35 
					 
				 | 
			
			
				| 
					 
						AP-230A15 
					 
				 | 
				
					 
						515 
					 
				 | 
				
					 
						226/266 
					 
				 | 
				
					 
						380 
					 
				 | 
				
					 
						483 
					 
				 | 
				
					 
						285.78 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						40 
					 
				 | 
				
					 
						230 
					 
				 | 
				
					 
						49 
					 
				 | 
				
					 
						145 
					 
				 | 
				
					 
						535 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						6~M16 
					 
				 | 
				
					 
						24 
					 
				 | 
				
					 
						35 
					 
				 | 
			
			
				| 
					 
						AP-275A20 
					 
				 | 
				
					 
						560 
					 
				 | 
				
					 
						232/272 
					 
				 | 
				
					 
						380 
					 
				 | 
				
					 
						528 
					 
				 | 
				
					 
						412.78 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						40 
					 
				 | 
				
					 
						275 
					 
				 | 
				
					 
						52 
					 
				 | 
				
					 
						152 
					 
				 | 
				
					 
						580 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						6~M16 
					 
				 | 
				
					 
						24 
					 
				 | 
				
					 
						35 
					 
				 | 
			
			
				| 
					 
						AP-320A20 
					 
				 | 
				
					 
						615 
					 
				 | 
				
					 
						256/306 
					 
				 | 
				
					 
						520 
					 
				 | 
				
					 
						580 
					 
				 | 
				
					 
						412.78 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						50 
					 
				 | 
				
					 
						320 
					 
				 | 
				
					 
						55 
					 
				 | 
				
					 
						116.5 
					 
				 | 
				
					 
						658 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						9~M16 
					 
				 | 
				
					 
						25 
					 
				 | 
				
					 
						33 
					 
				 | 
			
			
				| 
					 
						AP-375A20 
					 
				 | 
				
					 
						690 
					 
				 | 
				
					 
						272/322 
					 
				 | 
				
					 
						520 
					 
				 | 
				
					 
						650 
					 
				 | 
				
					 
						412.78 
					 
				 | 
				
					 
						8 
					 
				 | 
				
					 
						50 
					 
				 | 
				
					 
						375 
					 
				 | 
				
					 
						55 
					 
				 | 
				
					 
						127 
					 
				 | 
				
					 
						738 
					 
				 | 
				
					 
						3.5 
					 
				 | 
				
					 
						9~M16 
					 
				 | 
				
					 
						28 
					 
				 | 
				
					 
						33 
					 
				 | 
			
		
	
	
	
		
			
				| 
					 
						Model 
					 
				 | 
				
					 
						L2 
					 
				 | 
				
					 
						M 
					 
				 | 
				
					 
						N 
					 
				 | 
				
					 
						P 
					 
				 | 
				
					 
						Q max. 
					 
				 | 
				
					 
						Q min. 
					 
				 | 
				
					 
						R max. 
					 
				 | 
				
					 
						R min. 
					 
				 | 
				
					 
						S 
					 
				 | 
				
					 
						T 
					 
				 | 
				
					 
						U 
					 
				 | 
				
					 
						V 
					 
				 | 
				
					 
						W 
					 
				 | 
				
					 
						X 
					 
				 | 
				
					 
						Y 
					 
				 | 
			
			
				| 
					 
						AP-145A11 
					 
				 | 
				
					 
						6~M20 
					 
				 | 
				
					 
						63.7 
					 
				 | 
				
					 
						165 
					 
				 | 
				
					 
						43 
					 
				 | 
				
					 
						53.5 
					 
				 | 
				
					 
						23.5 
					 
				 | 
				
					 
						98 
					 
				 | 
				
					 
						91 
					 
				 | 
				
					 
						62 
					 
				 | 
				
					 
						25.5 
					 
				 | 
				
					 
						57° 
					 
				 | 
				
					 
						242 
					 
				 | 
				
					 
						0° 
					 
				 | 
				
					 
						38 
					 
				 | 
				
					 
						20 
					 
				 | 
			
			
				| 
					 
						AP-185A15 
					 
				 | 
				
					 
						6~M24 
					 
				 | 
				
					 
						63.7 
					 
				 | 
				
					 
						165 
					 
				 | 
				
					 
						43 
					 
				 | 
				
					 
						53.5 
					 
				 | 
				
					 
						23.5 
					 
				 | 
				
					 
						118 
					 
				 | 
				
					 
						111 
					 
				 | 
				
					 
						62 
					 
				 | 
				
					 
						25.5 
					 
				 | 
				
					 
						58° 
					 
				 | 
				
					 
						272 
					 
				 | 
				
					 
						7° 
					 
				 | 
				
					 
						38 
					 
				 | 
				
					 
						20 
					 
				 | 
			
			
				| 
					 
						AP-230A15 
					 
				 | 
				
					 
						6~M24 
					 
				 | 
				
					 
						71.7 
					 
				 | 
				
					 
						180 
					 
				 | 
				
					 
						60 
					 
				 | 
				
					 
						48.5 
					 
				 | 
				
					 
						18.5 
					 
				 | 
				
					 
						145 
					 
				 | 
				
					 
						136.5 
					 
				 | 
				
					 
						64 
					 
				 | 
				
					 
						25.5 
					 
				 | 
				
					 
						30° 
					 
				 | 
				
					 
						300 
					 
				 | 
				
					 
						7° 
					 
				 | 
				
					 
						33 
					 
				 | 
				
					 
						15 
					 
				 | 
			
			
				| 
					 
						AP-275A20 
					 
				 | 
				
					 
						6~M24 
					 
				 | 
				
					 
						71.7 
					 
				 | 
				
					 
						180 
					 
				 | 
				
					 
						60 
					 
				 | 
				
					 
						48.5 
					 
				 | 
				
					 
						18.5 
					 
				 | 
				
					 
						167.5 
					 
				 | 
				
					 
						159 
					 
				 | 
				
					 
						64 
					 
				 | 
				
					 
						25.5 
					 
				 | 
				
					 
						30° 
					 
				 | 
				
					 
						322 
					 
				 | 
				
					 
						7° 
					 
				 | 
				
					 
						30 
					 
				 | 
				
					 
						12 
					 
				 | 
			
			
				| 
					 
						AP-320A20 
					 
				 | 
				
					 
						6~M24 
					 
				 | 
				
					 
						81.5 
					 
				 | 
				
					 
						210 
					 
				 | 
				
					 
						60 
					 
				 | 
				
					 
						60.5 
					 
				 | 
				
					 
						24.5 
					 
				 | 
				
					 
						190 
					 
				 | 
				
					 
						181.5 
					 
				 | 
				
					 
						74 
					 
				 | 
				
					 
						30 
					 
				 | 
				
					 
						52° 
					 
				 | 
				
					 
						350 
					 
				 | 
				
					 
						7° 
					 
				 | 
				
					 
						27 
					 
				 | 
				
					 
						9 
					 
				 | 
			
			
				| 
					 
						AP-375A20 
					 
				 | 
				
					 
						6~M24 
					 
				 | 
				
					 
						81.5 
					 
				 | 
				
					 
						210 
					 
				 | 
				
					 
						60 
					 
				 | 
				
					 
						66.5 
					 
				 | 
				
					 
						24.5 
					 
				 | 
				
					 
						223.5 
					 
				 | 
				
					 
						211.5 
					 
				 | 
				
					 
						74 
					 
				 | 
				
					 
						30 
					 
				 | 
				
					 
						52° 
					 
				 | 
				
					 
						387 
					 
				 | 
				
					 
						7° 
					 
				 | 
				
					 
						27 
					 
				 | 
				
					 
						9 
					 
				 | 
			
		
	
Remarks: The dimensions and the specifications of AP-A type are in the red data. 
Subject to technology changes without prior information
Non-standard requirements can be made