Front Mounting SC, JN, JN-T series｜Machine Tool Products

Machine Tool

Scroll Chuck
Front Mounting SC, JN, JN-T series

Easy front mounting for NC rotary table

Front Mounting SC, JN, JN-T series

These chucks are made so that they can be easily installed on to NC rotary tabels from front side.
Cross-guide slideway is adopted so that the chuck can securely grip components even at high speed rotation. (JN type)
Steel body for high rigidity, high durability and high rotational speed (JN series)
CE compatible models are abailable. (SC-N, JN-TN)
Download the instruction manual for CE compatible models here.

*SC･JN models include each one set of internal jaws and external jaws as standard. JN models cannot use soft jaws.
*SC-F models include each one set of internal jaws, external jaws and soft jaws as standard. SC-F models are applicable for 5” or smaller sizes.
*When soft jaws are used for SC-F models, the specification such as gripping force and rotation speed must be reduced.

Download Catalogue pages (PDF)

Download instruction manual (PDF)

Product Specifications

Model	①		SC-3-106	SC-4-105	SC-5-107	JN06- 101	JN07-101
	②		SC-3F-113	SC-4F-112	SC-5F-113	JN06T102	JN07T102
	③		-	SC-4N	-	JN06TN	JN07TN
Gripping Range (mm)	External Gripping		2～70	3～95	3～110	3～160	4～180
	Internal Gripping	①	24～64	29～84	33～100	48～150	56～170
		②	-	29～84	33～100	55～150	62～170
		③	-	29～84	-	55～150	62～170
Handle Torque (N・m)			29.4	44.1	63.7	88.3	107.9
Max. Static Gripping Force (kN)			9	12	15	31	31
Max. Speed (min^-1)			2500	2500	2500	4000	3500
Moment of Inertia (kg・m²)			0.001	0.004	0.009	0.030	0.060
Net Weight (kg)			1.5	3.1	4.4	8.4	12.2
Outline Drawing		PDF	SC-3-106	SC-4-105	SC-5-107	JN06-101	JN07-101
			SC-3F-113	SC-4F-112	SC-5F-113	JN06T102	JN07T102
			-	SC-4N	-	JN06TN	JN07TN
		TIF	SC-3-106	SC-4-105	SC-5-107	JN06-101	JN07-101
			SC-3F-113	SC-4F-112	SC-5F-113	JN06T102	JN07T102
			-	SC-4N	-	JN06TN	JN07TN
		DXF	SC-3-106	SC-4-105	SC-5-107	JN06-101	JN07-101
			SC-3F-113	SC-4F-112	SC-5F-113	JN06T102	JN07T102
			-	SC-4N	-	JN06TN	JN07TN
		DWG	SC-3-106	SC-4-105	SC-5-107	JN06-101	JN07-101
			SC-3F-113	SC-4F-112	SC-5F-113	JN06T102	JN07T102
			-	SC-4N	-	JN06TN	JN07TN

Model	①		JN09-101	JN10-101	JN12-101	SC-14-103	SC-16-113
	②		JN09T102	JN10T102	JN12T102	-	-
	③		JN09TN	JN10TN	JN12TN	-	-
Gripping Range (mm)	External Gripping		5～220	5～260	10～300	25～315	25～360
	Internal Gripping	①	62～210	70～250	86～290	107～290	113～340
		②	70～210	80～250	90～290	-	-
		③	70～210	80～250	90～290	-	-
Handle Torque (N・m)			147.0	176.5	206.0	225.6	245.0
Max. Static Gripping Force (kN)			37	46	55	40.5	45
Max. Speed (min^-1)			2900	2500	2200	1500	1500
Moment of Inertia (kg・m²)			0.160	0.253	0.588	0.950	1.725
Net Weight (kg)			21.2	28	41	54	74
Outline Drawing		PDF	JN09-101	JN10-101	JN12-101	SC-14-103	SC-16-113
			JN09T102	JN10T102	JN12T102	-	-
			JN09TN	JN10TN	JN12TN	-	-
		TIF	JN09-101	JN10-101	JN12-101	SC-14-103	SC-16-113
			JN09T102	JN10T102	JN12T102	-	-
			JN09TN	JN10TN	JN12TN	-	-
		DXF	JN09-101	JN10-101	JN12-101	SC-14-103	SC-16-113
			JN09T102	JN10T102	JN12T102	-	-
			JN09TN	JN10TN	JN12TN	-	-
		DWG	JN09-101	JN10-101	JN12-101	SC-14-103	SC-16-113
			JN09T102	JN10T102	JN12T102	-	-
			JN09TN	JN10TN	JN12TN	-	-

注)1. ① SC･JN models include each one set of integrated internal hard jaws and integrated external hard jaws as standard. JN models cannot use soft jaws.

2. ②SC-F models includs each one set of internal hard jaws, external hard jaws and integrated soft jaws as standard.

3. When the soft jaws are used for SC-F models, lower the specification of the chuck.

4. JN-T(N) models include each one set of two-piece hard jaws and two-piece soft jaws as standard.

5. ③SC-N and JN-N are CE compliant. The handle is different from others.

　　 Download the instruction manual for CE compatible models here.

6. The gripping range may be limited due to the NC rotary table model.