NIT MINI-MINI CHUCK ADVANCED ALPHA
JAPAN PAT.
Clamp/unclamp just with a wrench
MAX. 30,000r/min Gripping from Front Nose Run-Out Accuracy ： 3 μ m at 4D The best chuck for the small dia.cutting tool
Screw fixing lock mechanism
L
Within 3 μ m.
L 2
L 1
φ D
φ 44.5
4D
φ D 1
MMC
MMC12C : φ 52.4
Chucking Range φ D
30,000 30,000 30,000 20,000 20,000 20,000 MAX. （r/ min ） Weight(kg) 1.2 1.4 , 1.5 1.7 , 1.8 3.8 4.4,4.5,4.6 4.6,4.7,4.8
φ D 1 15 20 30 15 20 30
L 1 30
Collet
L 90
Code No.
TAPER
1 ～ 4 2 ～ 8 4 ～ 12 1 ～ 4 2 ～ 8 4 ～ 12
NIT40-MMC 4 - 90-AA
MPK 4
No.50 No.40
-MMC 8C- 90-AA,120-AA -MMC12C- 90-AA,120-AA
90,120 90,120 105
33,40 35,60 30
PMK 8 PMK12
VMK 8 VMK12
NIT50-MMC 4 -105-AA
MPK 4
-MMC 8C-105-AA,135-AA,165-AA -MMC12C-105-AA,135-AA,165-AA
105,135,165 105,135,165
33,40,40 35,60,70
PMK 8 PMK12
VMK 8 VMK12
★ Wrench EA573KL-6 : MMC4, MMC8C MMCL12-M6W : MMC12C （ NIT40 ） :
MMCL12-M6T62 : MMC12C （ NIT50 ） is attached as standard.
★ MPK, PMK, VMK collet is available as an option. Please refer P.290 ★ Please add “ F ” for the flange through tool coolant type; NIT40-MMC 8F- 90-AA,120-AA NIT50-MMC 8F-105-AA,120-AA -MMC12F- 90-AA,120-AA -MMC12F-105-AA,120-AA ★ Please refer P.285 for MMC Coolant Solution.
NIT SLIM CHUCK
Dampening effect + Jet Spray Coolant Supply Over 3 times of extended Tool life （ for HSS & Carbide Drills ）
High precision High speed Powerful gripping
H G No. （ Option ）
φC 1
SK Collet
φDφC
SK Centre Through MAX. 7MPa
ℓ
ℓ 1
10,000r/min
L
JAPAN, USA, EU, KOREA PAT. ・ When SK J type nut is used, the total chuck length will be extended by 6mm. ・ When using SK-A collets or SK-AC collets, or when gripping a cutting tool smaller than the nominal diameter on SK collets, the total length will be shortened by about 3 mm. Please be careful when you check the interference.
G No. （ Option ） SKG 6- 6HG SKG10-10HG SKG13-10HG SKG16-12HG ＊ 1
Weight (kg)
ℓ 1
ℓ
TAPER
Code No.
D
H
C C 1
SK Collet SK 6 SK10 SK13 SK16
26 ～ 31 33 ～ 41 39 ～ 51 45 ～ 57 47 ～ 63 60 ～ 70 26 ～ 31 33 ～ 41 39 ～ 51 45 ～ 57 47 ～ 63 60 ～ 70
0.7 ～ 6.0 0.9 ～ 10.0 2.75 ～ 13.0 2.75 ～ 16.0 3.5 ～ 20.0 7.5 ～ 25.4 0.7 ～ 6.0 0.9 ～ 10.0 2.75 ～ 13.0 2.75 ～ 16.0 3.5 ～ 20.0 7.5 ～ 25.4
NIT40-SK 6C- 60, 90,120,150
-,-,32,25 -,-,32,33.5,39 -,-,-,40,40
19.5 27.5 33 40 48.5 55 19.5 27.5 33 40 48.5 55
38,48,62,60 40,50,60,73,73 40,50,80,88,88 40,54,84,114,144
-,-,82,112 -,-,82,112,144 -,-,-,114,144
1.0, 1.1, 1.2, 1.4 1.1, 1.2, 1.4, 1.6, 1.6 1.3, 1.4, 1.6, 1.8, 1.8 1.4, 1.5, 1.7, 2.0, 2.0
-SK10C- 60, 90,120,150,180 -SK13C- 60, 90,120,150,180 -SK16C- 60, 90,120,150,180 ＊ 1
No.40
＊ 1
- - -
- - -
-SK25C- 90, 120 -SK20C- 90, 120 ＊ 2
SK25 SK20 SK 6 SK10 SK13 SK16 SK20 SK25
1.8, 2.0 1.7, 1.9
70,100 70,100
SKG25-24HG SKG20-18HG SKG 6- 6HG SKG10-10HG SKG13-10HG SKG16-12HG SKG25-24HG SKG20-18HG
＊ 2
＊ 2
NIT50-SK 6C-105,135,165,200 -SK10C-105,135,165,200 -SK13C-105,135,165,200 -SK16C-105,135,165,200 -SK20C-105,135,165 -SK25C-105,135,165,200
4.8,5.2, 5.6, 6.0 3.7,3.9,4.1,4.3 4.2, 4.4,4.6, 5.0 4.5, 4.7,4.8, 5.3 4.7,4.9, 5.1, 5.5 4.8,5.1, 5.4
-,93,117,154 -,95,125,154 -,-,125,160 -,-,125,160 86,116,146 -
-,32,32,30 -,32,32,36
60,62,62,60 65,70,75,75 60,100,92,102 65,95,90,90 65,95,125 65,95,125,160
-,-,45,45 -,-,50,50 70.9 -
No.50
★ Dimension for NIT40-SK16C-60 marked ＊ 1 , H=45 ～ 52 SKG16-10HG NIT40-SK25C-90 marked ＊ 2 , H=60 ～ 65 SKG25-18HG ★ Collet, adjust screw （ G No. ） and SKL spanner are available as an option. SK6 （ C= φ 18 ） :SKL-6, SK6 （ C= φ 19.5 ） :SKL-6W, SK10:SKL-10, SK13:9HC12A, SK16:9HC16, SK20:9HC22, SK25:9HC22. ★ Please refer P.283 for SK collet and please refer P.285 for J type nut. ★ Please add “ F ” for the flange through tool coolant type. NIT40-SK 6F- 90,120 NIT50-SK 6F-105,165 -SK10F- 90,120 -SK10F-105,165 -SK13F- 90,120 -SK13F-105,165 -SK16F- 90,120 -SK16F-105,165 -SK20F- 90,120 -SK20F-105,165 -SK25F-120 -SK25F-105,165 ★ Please refer P.285 for SK Coolant Solution.
High Speed SLIM CHUCK
GH Handle
P.299
MAX. （r/ min ）
MAX. （r/ min ）
Code No.
Code No.
NIT50-SK 6C-105P, 165P -SK10C-105P, 165P -SK13C-105P, 165P -SK16C-105P, 165P -SK20C-105P, 165P -SK25C-105P, 165P
NIT40-SK 6C- 60P, 90P, 120P -SK10C- 60P, 90P, 120P -SK13C- 60P, 90P, 120P -SK16C- 60P, 90P, 120P
30,000
20,000
25,000 20,000
-SK20C- 90P, 120P -SK25C- 90P, 120P
15,000
★ The extended gauge length (L) is available. Please contact with us.
210
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