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NTH HYDRAULIC CHUCKS

BL 3 - JAW EXTRA LONG JAW STROKE THROUGH HOLE POWER CHUCK

3 - JAW EXTRA LONG JAW STROKE THROUGH HOLE HIGH SPEED POWER CHUCK

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Products in detail

Brand：NTH

It‵s a crank type 3-jaw power chuck, and extra long jaw stroke.

Matching surfaces of all parts are hardened, ground and lubricated directly

Construction of high rigidity and high clamping accuracy and high rotary speed.

The connecting spec is same as other "Through-hole power chuck", No need change the "Draw tube"



Size unit: mm

Spec/Model

Plunger stroke

mm

Jaw stroke Dia.
mm 		Max chucking Dia.
mm 		Min chucking Dia.
mm

Max.D.B.Pull

kgf
BL-05 A4 12 18 135 6 15.6(1590)
BL-06 A5 15 24 170 18 23.5(2400)
BL-08 A5 20 32 215 25 34.3(3500)
BL-08 A6 20 32 215 25 34.3(3500)
BL-10 A6 25 37.5 260 47 47.7(4870)
BL-10 A8 25 37.5 260 47 47.7(4870)
BL-12 A8 30 45 315 54 64.7(6600)
BL-15 A11 35 52 385 50 84.3(8600)


Spec/Model Max clamping force
kgf 		Max RPM Inertia moment
kg*m2 		Weight
kg 		Weight(Ad.)
kg 		Matched cylinders
BL-05 A4 17.2(1750) 4200 0.019 7.2 8 H-1036
BL-06 A5 26.0(2650) 3600 0.063 13 14.8 H-1246
BL-08 A5 35.0(4150) 3000 0.175 23 25.9 H-1552
BL-08 A6 35.0(4150) 3000 0.175 23 24.1 H-1552
BL-10 A6 61.0(5700) 2400 0.347 38 45 H-1875
BL-10 A8 61.0(5700) 2400 0.347 38 43.5 H-1875
BL-12 A8 68.0(7650) 2100 0.827 62 67.5 H-2091
BL-15 A11 68.0(6930) 1600 2.58 136 143 H-2511


Spec/Model A B B (Ad.) C(H6) D D1 D2 E E1 F Gmax Gmax(Ad.) Gmin Gmin(Ad.) H J
BL-05 A4 135 65 76 110 82.6 63.51 96 4 15 32 1 16 -11 4 20 12
BL-06 A5 168 84 97 140 104.8 82.56 116 5 18 42 6.5 24.5 -8.5 9.5 19 20
BL-08 A5 210 96 118 170 133.4 82.56 104.8 5 23 52 7 34 -13 14 20 30
BL-08 A6 210 96 114 170 133.4 106.38 150 5 17 52 7 30 -13 10 20 30
BL-10 A6 254 110 130 220 171.5 106.38 133.4 5 25 70 8 33 -17 8 25 45
BL-10 A8 254 110 123 220 171.5 139.72 190 5 18 70 8 26 -17 1 25 45
BL-12 A8 304 127 140 220 171.5 139.72 190 6 18 91 15 33 -15 3 28 50
BL-15 A11 385 150 166 300 235 196.87 260 6 22 120 12.5 34.5 -22.5 -0.5 39 60


Spec/Model K max L L1 L1(Ad.) M N P Q max Q min R max R min S T U
BL-05 A4 M40×1.5 3-M10 15 15 31 62 14 23 13.75 31 22 25 10 3-M6
BL-06 A5 M55×2 6-M10 18 15 37 73 20 25.7 13.75 39 27 31 12 3-M6
BL-08 A5 M60×2 6-M12 18 19 38 95 25 28.25 16.25 49.25 33.25 35 14 6-M10
BL-08 A6 M60×2 6-M12 18 20 38 95 25 28.25 16.25 49.25 33.25 35 14 3-M6
BL-10 A6 M85×2 6-M16 22 20 43 110 30 35.25 17.25 64.25 45.25 40 16 6-M12
BL-10 A8 M85×2 6-M16 22 25 43 110 30 35.25 17.25 64.25 45.25 40 16 3-M8
BL-12 A8 M100×2 6-M16 20 19 51 130 30 46.25 19.25 77 54.5 50 21 3-M8
BL-15 A11 M130×2 6-M20 33 31 63 165 43 51.25 27.25 94.25 68.25 62 22 3-M10

Subject to technology changes without prior information
Non-standard requirements can be made

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