3-Jaw Scroll Chuck SK Series (Soft Jaw / Hard Jaw Combination Type)

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[Features]
· With the hard jaw, both internal and external diameter gripping are possible with a single jaw by reversing the top jaw.
· The hard jaw is ideal for heavy duty cutting and the soft jaw is ideal for light cutting and precision machining.
· Meehanite cast iron is used for the chuck main body. Superior durability and ideal for use at high-speed rotation.

(i)Remark

Soft jaw not included.
A soft jaw for Kitagawa scroll chucks can be used. (Giga Selection SBS Type soft jaws can also be used)
On the dimensional drawing, there is a mounting hole both on the front and on the back side. With the back side mounting specification, the front mounting hole is not available.

Part Number

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the corresponding part number is displayed here.

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
SK-6H
SK-7H
SK-8H
SK-9H
SK-10H
SK-12
SK-12H

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Chuck Outer Diameter (mm)	Dimension A (mm)	Dimension B (mm)	Dimension C (mm)	Dimension D (mm)	Dimension E (mm)	Dimension F (mm)	Dimension G back side	Dimension G front	Dimension H (mm)	Dimension J (mm)	Dimension K (mm)	Dimension L (mm)	External diameter gripping range (ø)	Internal diameter gripping range (ø)	Mount	Allowable handle torque (kgf/m)	Gripping force (kgf)	Moment of inertia (kgf·m²)	Mass (kg)	Allowable maximum rotation speed (r.p.m.)
1,019.80 €	1	8 Days	167	167	67	130	147	45	5.5	3-M10	M10 × 70	72	26	40.2	10	4 to 160	55 to 150	For both front and back side mounting	9.0	3,300	0.03	9	4,000
1,222.30 €	1	8 Days	192	192	76.5	155	172	58	5.5	3-M10	M10 × 80	81.2	28	42	11	8 to 180	62 to 170	For both front and back side mounting	11.0	3,600	0.06	13.8	3,500
1,496.61 €	1	8 Days	200	200	76.5	160	176	58	5.5	3-M10	M10 × 80	82	28	42	11	8 to 190	62 to 180	For both front and back side mounting	11.0	3,600	0.07	15.5	3,200
1,588.08 €	1	8 Days	232	232	84	190	210	70	6	3-M12	M12 × 90	90.9	32	51.2	12	11 to 220	70 to 210	For both front and back side mounting	15.0	3,900	0.16	22	2,900
2,173.83 €	1	8 Days	273	273	87	230	250	89	8	3-M12	M12 × 90	100.5	35	56.7	12	12 to 260	80 to 250	For both front and back side mounting	19.5	4,800	0.26	29.7	2,500
2,649.37 €	1	17 Days	310	310	96	260	285	105	7	3-M12	-	114.5	40	56.8	14	15 to 300	90 to 290	Back side mounting	21.0	5,100	0.58	43.5	2,200
3,061.50 €	1	8 Days	310	310	96	260	285	105	7	3-M12	M12 × 110	114.5	40	56.8	14	15 to 300	90 to 290	For both front and back side mounting	21.0	5,100	0.58	43.5	2,200

Basic information

Type	Lathe Chuck	Number of Jaws	3

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7Suggestion of an applicable part number.

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Basic Attributes

Chuck Outer Diameter(mm)
167

192

200

232

273

310
Clear
Dimension A(mm)
- 167
- 192
- 200
- 232
- 273
- 310
Clear
Dimension B(mm)
- 67
- 76.5
- 84
- 87
- 96
Clear
Dimension C(mm)
- 130
- 155
- 160
- 190
- 230
- 260
Clear
Dimension D(mm)
- 147
- 172
- 176
- 210
- 250
- 285
Clear
Dimension E(mm)
- 45
- 58
- 70
- 89
- 105
Clear
Dimension F(mm)
- 5.5
- 6
- 7
- 8
Clear
Dimension G back side
- 3-M10
- 3-M12
Clear
Dimension G front
- M10 × 70
- M10 × 80
- M12 × 90
- M12 × 110
Clear
Dimension H(mm)
72

81.2

82

90.9

100.5

114.5
Clear
Dimension J(mm)
26

28

32

35

40
Clear
Dimension K(mm)
40.2

42

51.2

56.7

56.8
Clear
Dimension L(mm)
- 10
- 11
- 12
- 14
Clear
External diameter gripping range(ø)
4 to 160

8 to 180

8 to 190

11 to 220

12 to 260

15 to 300
Clear
Internal diameter gripping range(ø)
55 to 150

62 to 170

62 to 180

70 to 210

80 to 250

90 to 290
Clear
Mount
- Back side mounting
- For both front and back side mounting
Clear
Type
- SK
Clear