Strong SC Series 3 Jaw Recess Mounting Lathe Chucks

Name: Strong SC Series 3 Jaw Recess Mounting Lathe Chucks
Brand: Strong
SKU: WEB-STRONG SC

Self centering, Two sets of full jaws

POA Configured to suit your application. Talk to us for a price.

NZ Prepared, installed and supported nationwide by Scott Machinery.

NZ owned Since 1989

Industry people Practical machine advice

Auckland + Christchurch Two support hubs

Nationwide support Installation, training & service

Parts & accessories Large local range

Product overview

About this machine.

Auto Strong is the flagship brand of Taiwan's Di Chun Iron Work Co. Ltd. a precision engineering company founded in 1974. In 1992, Di Chun launched the Auto Strong brand symbolizing strength and accuracy "like an eagle's claw" to reflect its focus on high-performance and reliability. Today, Auto Strong is a global supplier of advanced workholding solutions, producing a wide range of chucks and accessories including power chucks, collet chucks, hydraulic cylinders, scroll chucks, and both soft and hard jaws. They also develop special purpose chucks tailored for demanding industrial applications. With ISO and CE certifications, Auto Strong emphasizes innovation, research, and continuous improvement in manufacturing. The company also invests heavily in its people, fostering specialist training, teamwork, and shared rewards. By combining technical excellence with a strong culture of reliability and service, Auto Strong has earned a trusted position in the global machine tool equipment industry.

The Auto Strong SC Series 3-Jaw Chucks deliver precision, strength, and reliability for a wide range of turning applications. Featuring a self centering cam operated design, these chucks provide fast, consistent clamping with excellent repeatability and minimal runout. The SC Series comes with two sets of jaws, internal and external, allowing versatile workholding for a variety of workpiece sizes and shapes. Manufactured to Auto Strong's high standards, the SC Series combines durability, strong gripping force, and ease of use, making it a trusted choice for both workshop and production environments.

Features:

Two sets of jaws (internal & external) for versatile workholding
High quality construction for reliable performance
Durable Meehanite cast iron body for long lasting strength
Gripping accuracy: 0.03 mm / 0.0012"
Recess style rear mounting for secure and precise installation

Optional:

Various backing plates available to suit different spindle mounting configurations.

Published data

Specifications

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Specifications for Strong SC Series
Strong SC	OD	B	C = Spigot	D = PCD	Bore	F	G	kgf	kg	Max RPM	OD range	ID range	Price Excl GST
SC3	85	46	60	73	16	4	3xM6	900	1.7	2,500	2-70	24-64	$544.00
SC4	112	59	80	95	24	4.5	3xM8	1200	3.7	2,500	3-90	32-84	$560.00
SC5	132	60	100	115	32	4.5	3xM8	1500	5.2	2,500	3-110	35-100	$576.00
SC6	165	67	130	147	45	5	3xM10	3300	9.3	2,000	3-160	48-150	$729.00
SC7	192	76.5	155	172	58	5	3xM10	3600	14.2	2.000	4-180	56-170	$879.00
SC8	200	76.5	160	176	58	5	3xM10	3600	16	2,000	4-180	56-170	$915.00
SC9	232	84	190	210	70	6	3xM12	3900	22.7	2,000	5-220	62-210	$1,195.00
SC10	273	87	230	250	87	8.5	3xM12	4800	31.8	1,800	6-260	70-250	$1,520.00
SC12	310	96	260	285	105	7	3xM12	5700	44.8	1,800	10-300	86-290	$2,380.00
SC16	405	122	345	375	145	8.5	M14	4500	102	1,500	14-400	100-380	POA