Type Rated Rated Speed Efficiency Power Max. torque Start torque Start current GD2 Weight  Lubrication
power current factor Rated torque Rated torque Rated current period
kW A r/min % COSФ       kg·m2 kg h
YKK3551-2 220 26.9 2975 92.5 0.85 1.8 0.6 7.0     5000
YKK3552-2 250 30.6 92.6    
YKK3553-2 280 34.2 92.8    
YKK3554-2 315 38.3 93.1    
YKK4003-2 355 42.5 93.4 0.86    
YKK4004-2 400 47.8 93.7    
YKK4005-2 450 53.6 94    
YKK4006-2 500 59.4 94.2    
YKK4502-2 560 66.4 94.4    
YKK4503-2 630 73.7 94.6 0.87    
YKK4504-2 710 82.9 94.7    
YKK4505-2 800 93.3 94.8    
YKK5001-2 900 104.8 95    
YKK5002-2 1000 116.3 95.1    
YKK5003-2 1120 130.1 95.2    
YKK5004-2 1250 145.1 95.3    
YKK5601-2 1400 160.5 95.4 0.88    
YKK5602-2 1600 183.2 95.5    
YKK5603-2 1800 205.9 95.6    
YKK6301-2 2000 228.5 95.7    
YKK6302-2 2240 255.7 95.8    
YKK6303-2 2500 285.1 95.9    
YKK3551-4 185 22.6 1485 92.8 0.85 1.8 0.7 6.5 14 1910 8000
YKK3552-4 200 24.4 92.9 15 1950
YKK3553-4 220 26.8 93 16 1990
YKK3554-4 250 30.4 93.1 17 2050
YKK4002-4 280 33.6 93.2 0.86 26 2500
YKK4003-4 315 37.8 93.3 26 2540
YKK4004-4 355 42.5 93.5 28.4 2620
YKK4005-4 400 47.8 93.7 30 2690
YKK4006-4 450 53.6 93.9 33 2770
YKK4502-4 500 60.0 1490 94 50 3430 6000
YKK4503-4 560 67.0 94.2 53 3520
YKK4504-4 630 75.0 94.4 58 3640 4000
YKK45-5-4 710 84.0 94.6 68 3860
YKK5001-4 800 93.3 94.8 0.87 120 4610
YKK5002-4 900 104.9 94.9 120 4610
YKK5003-4 1000 116.4 95 140 4920 2000
YKK5004-4 1120 130.3 95.1 150 5070
YKK5601-4 1250 143.6   95.2 0.88 0.6      
YKK5602-4 1400 160.6   95.3      
YKK5603-4 1600 183.4   95.4      
YKK6301-4 1800 206.1   95.5      
YKK6302-4 2000 228.8   95.6      
YKK6303-4 2240 255.9   95.7      
YKK4001-6 185 23.5   92.4 0.82 1.8 0.7 6 40 2450 8000
YKK4002-6 200 25.3   92.6 40 2500
YKK4003-6 220 27.8   92.8 42 2560
YKK4004-6 250 31.5   93 46 2580
YKK4005-6 280 35.2   93.3 50 2730
YKK4006-6 315 39.5   93.5 53 2820
YKK4502-6 355 44.0 990 93.7 0.83 71 3390
YKK4503-6 400 49.0 93.8 77 3480
YKK4504-6 450 55.0 94.1 77 3480 6000
YKK4505-6 500 62.0 94.3 84 2580
YKK5001-6 560 68.0 94.4 0.84 157 4350
YKK5002-6 630 76.4 94.5 157 4360
YKK5003-6 710 85.8 94.8 171 4500
YKK5004-6 800 96.6 94.9 200 4780 4000
YKK5601-6 900 107.3   95 0.85 6.5      
YKK5602-6 1000 119.0   95.1      
YKK5603-6 1120 133.2   95.2      
YKK6301-6 1250 146.8   95.3 0.86      
YKK6302-6 1400 164.2   95.4      
YKK6303-6 1600 187.5   95.5      
YKK4004-8 185 24.7 740 92.5 0.78 1.8 0.8 5.5 50 2620 8000
YKK4005-8 200 26.6 92.7 53 2700
YKK4006-8 220 29.2 92.9 58 2790
YKK4502-8 250 33.0 93 0.79 77 3460
YKK4503-8 280 37.0 93.2 84 3570
YKK4504-8 315 41.0 93.4 91 3690
YKK4505-8 355 46.0 93.5 98 3800
YKK5001-8 400 51.3 745 93.7 0.8 146 4240
YKK5002-8 450 57.7 93.8 146 4240
YKK5003-8 500 63.8 740 94.2 171 4490
YKK5004-8 560 71.4 94.4 186 4630
YKK5601-8 630 78.2 94.5 0.82 0.7 6      
YKK5602-8 710 88.1 94.6      
YKK5603-8 800 99.1 94.7      
YKK6301-8 900 108.8 94.8 0.84      
YKK6302-8 1000 120.7 94.9      
YKK6303-8 1120 135.1 95      
YKK6304-8 1250 150.6 95.1      
YKK4501-10 1850 26.0 595 91.7 0.75 1.8 0.8 5.5 103 3280 8000
YKK4502-10 200 28.0 91.9 110 3370
YKK4503-10 220 31.0 92.1 120 3460
YKK4504-10 250 35.0 92.3 130 3570
YKK4505-10 280 39.0 92.5 140 3690
YKK5001-10 315 43.0 92.8 0.76 190 4170
YKK5002-10 355 48.3 93 204 4280
YKK5003-10 400 54.3 93.3 223 4410
YKK5004-10 450 61.0 93.4 242 4540
YKK5601-10 500 65.9 93.6 0.78 0.7 6      
YKK5602-10 560 73.7 93.7      
YKK5603-10 630 82.9 93.8      
YKK5604-10 710 93.2 94      
YKK6301-10 800 102.1 94.2 0.8      
YKK6302-10 900 114.8 94.3      
YKK6303-10 1000 127.4 94.4      
YKK6304-10 1120 142.4 94.6      
YKK4504-12 185 28.0 495 91.8 0.7 1.8 0.8 5.5 130 3530 8000
YKK4505-12 200 30.0 92 140 3620
YKK5001-12 220 31.9 92.2 0.72 204 4210
YKK5002-12 250 36.1 92.5 223 4350
YKK5003-12 280 40.4 92.7 242 4490
YKK5004-12 315 45.4 92.8 260 4630
YKK5601-12 355 49.6 93 0.74 0.7 6      
YKK5602-12 400 55.7 93.3      
YKK5603-12 450 62.7 93.4   6500  
YKK5604-12 500 69.4 93.7      
YKK6301-12 560 75.6 93.8 0.76      
YKK6302-12 630 84.9 93.9      
YKK6303-12 710 95.6 94      
YKK6304-12 800 107.5   94.2