IS

Auto indexing chuck workpiece can be turned around at both ends with only one clamping.
Indexing operates during the spindle rotation and can perform a quick change between multiple working axles.
All parts of the chuck hardened ground and lubricated directly.
Sealed against swarf, chips, and coolant.
High rigidity and high repeatability precision.
Unique indexing system and hydraulic system, with pressure detection device in the chuck, high reliability.
Indexing lathe chuck shortens the clamping time of the workpiece, and solves the problems of low manual operation efficiency and poor accuracy.
indexing chuck can improve the processing quality of the workpiece, and reduces labor strength, reduces production costs.

Specifications

Model	Index Angle Deg	Jaw stroke (mm)	Max. Chucking Area Diameter (mm)	Max. Chucking Area Length (mm)	Max. pressure MPa (kgf/cm²)	Max. clamping force kN (kgf)	Max. speed min^-1 (r.p.m.)	I kg‧m ²	Weight (kg)	ROTATING JOINT	Main Spindle Bore(mm)	Clamp Jaw Weight (kg)
IS-254	4x90゜	20	65	160	45	19.5 (1990)	3100	0.41	41	IRJ-5E1	61 and above	0.6
IS-275	4x90゜	20	80	220	45	25.4 (2590)	2500	0.61	52	IRJ-5E1	61 and above	1.2
IS-315	4x90゜	20	100	230	45	25.0 (2550)	1200	1.13	76	IRJ-5E1	61 and above	1.8
*IS-400	4x90゜	30	170	260	45	34.5 (3510)	1000	15.0	145	IRJ-5E1	61 and above	4.0
*IS-500	4x90゜	35	220	310	45	45.7 (4660)	1000	25.4	230	IRJ-5E1	61 and above	6.0

Models marked with an asterisk (*) are custom-ordered products.

Model	A	B	B1	B2	C(H6)	D	D1	E	F	G	H	J	K	L	M	N	N1	P	Q(H7)	R	S(H7)	S1	T	T1	U	V	W
IS-254	254	190	5	23	220	171.4	-	60	13	47.5	18	155	48	13	M8	20	5	40	18	M10	20	-	106	-	57	46.5	5.5
IS-275	275	213	5	26	220	171.4	-	60	13	58	20	171	48	18	M10	20	6	80	18	M10	20	-	125	-	67	57	7
IS-315	315	232	5	22	220	171.4	-	60	13	71	18.5	187	50	18	M10	20	6	75	24	M12	25	-	136	-	85	70	7.5
*IS-400	400	260	6	30	300	235	-	60	13	99	20	220	60	23	M10	30	8	100	22	M12	22	60	-	330	112	100	10
*IS-500	500	310	7	35	380	235	330.2	60	13	131	20	268	68	23	M10	35	8	100	22	M12	22	75	-	410	156	132	10