Specification parameter

Item	Unit	YK3120	YK3140	YK3150	YK3180
No.of controlling axes		2	3	2	2
Max.work piece dia.	mm	200	400	500	620/800
Max.module	mm	6	10	8	8/10
Max.width of teeth	mm	130	400	250	300
Max.hob diameter/length	mm	140/140	170/220	160/160	180/175
Max.hob shift axial	mm	95	190	55	55
Taper of hob arbor fitting		Morse 5	SK50	Morse 5	Morse 5
Center distance between hob and worktable	mm	30~175	40~320	20~330	50~500
Distance between hob axis and table surface	mm	260~430	163~613	235~535	240~590
Distance between tailstock and table surface	mm	310~510	490~1045	380~850	400~720
Dia.of worktable	mm	320	420	510	625
Worktable bore diameter	mm	65	120	80	80
Slew-rate of hob head	°	240°	±45°	240°	240°
Spindle speed	rpm	79~489	40~375	40~250	40~250
Max.work speed	rpm	30	30	7.5	6.5
Main motor	kw	7.5kw/1500rpm	29011kw/1500rpm	5.5kw/1500rpm	5.5kw/1500rpm
Weight	kg	4500/3500	13500	5300/4500	6300/5700
Overall dimensions (LWH)	mm	226018001720	348056202930	245012721790	295021001940

Item	Unit	YK3120CNC6	YK3136CNC	YK3180CNC6
No.of controlling axes		6	6	6
Max.work piece dia.	mm	200	360	800
Max.module	mm	8	10	18
Max.width of teeth	mm	250	450	600
Max.hob diameter/length	mm	160/210	170/210	230/260
Max.hob shift axial	mm		190	220
Center distance between hob and table	mm	30~260	45~310	60~560
Distance between hob axis and table surface	mm	180~530	180~680	380~1030
Distance between tailstock and table surface	mm	360~800	370~920	500~1200
Dia.of worktable	mm	280	360	750
Worktable bore diameter	mm		75	200
Slew-rate of hob head	°	±45°	±45°	±45°
Spindle speed	rpm	60~600	60~600	60~600
Max.worktable speed	rpm	100	100	15
Radial travel	mm	230	1~2000	1~2000
Tangentially travel	mm	190	1~2000	1~2000
Axial travel	mm	300	1~2000	0~1000
Main motor	kw	11	15	28
Driver motor power	kw	41	47.9	57
Weight	kg	13500	14000	23000
Overall dimensions (LWH)	mm	350035002900	350050403160	420056003600

Item	Unit	YK31125-6	YH31160-6	YK31200-6
No.of controlling axes		6	6	6
Max.work piece dia.	mm	1250	1600	2000
Max.module	mm	24	32	36
Max.width of teeth	mm	1000	1000	1000
Max.hob diameter/length	mm	350/405	460/700	460/700
Max.hob shift axial	mm	340	600	600
Center distance between hob and table	mm	100~950	120~1200	300~1350
Distance between hob axis and table surface	mm	400~1700	680~1980	860~2160
Distance between tailstock and table surface	mm	855~1855	1250~2250
Dia.of worktable	mm	1250	1500	1890
Worktable bore diameter	mm	500	500	800
Slew-rate of hob head	°	±45°	±45°	±45°
Spindle speed	deg/s	16~225	16~220	25~120
Max.worktable speed	rpm	8	8	2
Radial travel	mm/min	1~2000	1~2000	1~2000
Tangentially travel	mm/min	1~3000	1~3000	1~3000
Axial travel	mm/min	0~1000	0~1000	0`1000
Main motor	kw	36	51	78
Load capacity	kg	20000	30000	40000
Driver motor power	kw	70	110	125
Weight	kg	38000	50000	65000
Overall dimensions (LWH)	mm	698054504330	745057204550	802060605710