Heavy Duty 4 Jaw Independent Chucks

HEAVY DUTY 4-JAW INDEPENDENT CHUCKS

Heavy Duty Chucks referred as HD, are suitable for normal working conditions. However these chucks will stand well ahead in Quality, Load carrying capacity and Life if compared with other competitive brands available in the market. Where other brands of chucks fail to give service, our chucks will give trouble free service for long period. The jaw-ways in body are of robust proportion which can withstand heavy loads. The diameter of screws is large enough to tolerate heavy cutting pressure and moreover large diameter of screws provide more contact area with threads of jaws. ACME threads of screws are very strong as the same have 29 degree taper. These do not break easily due to strength provided by large base of taper thread. Chucks from 160mm onward have double type thrust bearings of robust proportions which provide great strength. Operating Key, Mounting Bolts & Inspection Report is provided with each chuck.

Size in mm	A	B	C	D	E	F	G	H	J	K	L	N	Weight in Kgs. (approx.)
80	82	45	20	20	12	32	60	70	4	M6	90	5	2
100	102	55	25.4	22	19	48	70	85	5	M8	120	7	3
125	125	55	32	22	19	48	80	100	5	M8	140	7	4.5
160	160	75	45	24	23.9	55	138	120	6	M10	165	8	9
200	200	87	50	32	29.9	75	100	80	6	M10	215	10	15.5
250	250	87	60	33	29.9	85	110	130	8	M10	265	10	21.5
305	305	95	75	45	34.9	100	140	160	10	M12	340	12	36.5
350	350	95	85	51	34.9	110	140	160	10	M12	340	12	43
400	400	105	100	60	40.7	125	175	200	12	M16	420	13	64
450	450	105	100	60	40.7	150	175	200	12	M16	470	13	76.5
500	510	115	110	66	47	170	235	260	12	M20	520	14	113.5
600	610	115	140	66	47	170	235	260	12	M20	620	14	133.5

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Hand Operated Chucks (MTC-112)