LDB Series

Changes tool without lifting the disc, Non-Contact transmitter, Three gear-teeth location lifting screw threads-camping, Besides the advantages of LD4 ， it has the better-sealing, it is more suitable for the all kinds of lathes whose grades is higher than Co625.

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Product Parameters

Model	Dimension
	H		H1	A	B	C		C1	D	E	E1	L		L1	L2	h	h1	h2	F	Φ1	Z		K
LDB4-51B/ 134	51		26	134	138	100		90	120	15	20	366		134	221	152	17.5	90	15	9	55		29
LDB4-57B/ 136	57		24	136	148	108		108	126	14	14	368		136	223	163	17.5	90	20	11	56		34
LDB4-70A/ 152	70		22	161	171	126		126	146	12	12	349		152	209	185	17.5	90	22	13	55		40
LDB4-81/ 166	81		26	192	192	152		152	168	20	20	391		166	251	203	20	90	25	13	82		40
LDB4- 110A/ 192	110		41	192	192	152		152	168	20	20	391		192	251	234	26.5	90	25	13	82		42
LDB4- 120/200	120		40	200	200	150		130	177	25	35	444		200	297	260	30	98	32	13	89		50
LDB4 - 120A/240	120		40	240	240	210		210	210	15	15	492		240	332	260	30	110	42	13	106		50
LDB4- 120/280	120		40	280	280	240		240	240	20	20	532		280	372	260	34	110	40	17.5	134		54
LDB4- 157/300	157		58	300	300	260		260	260	20	20	584		300	412	330	60	110	54	17.5	163		80
LDB4- 173/350	173		71	350	350	270		270	310	40	40	625		350	450	356	60	110	50	20	210		75
MAIN SPECIFICATIONS
Model		Tool changing time (s)					Maximum allowable torque (Nm)						Repeatability				Motor		Motor			Net
		90°		180°	270°		Mq		Ms	Mx
LDB4-51B/ 134		1.9		2.4	3		300		250	700			＜0.005				90		1400			16
LDB4-57B/ 136		1.9		2.4	3		400		300	900			＜0.005				90		1400			18
LDB4-70A/ 152		2.4		3	3.6		500		350	1100			＜0.005				120		1400			25
LDB4-81/ 166		2.6		3.2	3.9		600		450	1400			＜0.005				120		1400			35
LDB4- 110A/ 192		2.6		3.2	3.9		600		450	1400			＜0.005				120		1400			50
LDB4- 120/200		2.7		3.4	4. 1		700		600	1800			＜0.005				180		1400			60
LDB4- 120A/240		3		3.8	4.6		1100		900	3000			＜0.005				250		1400			80
LDB4- 120/280		4.5		5.7	6.9		1300		1100	3800			＜0.005				250		900			100
LDB4- 157/300		5.3		7	8.8		1800		1400	4500			＜0.005				250		900			159
LDB4- 173/350		5.8		7.8	9.6		3000		2000	6000			＜0.005				370		900			182