Product Description

Kitagawa® Three-jaw and two-jaw wedge style power chucks are ideal for high speed chucking, bar chucking and universal machining.
These deliver consistent accuracy and repetitive chucking.

Lubrication nipple in each base jaw.

Master Jaw Serration:
Chuck size 6″ to 18″: 1.5mm x 60°
Chuck size 21″ & 24″: 3mm x 60°

Mounting:
Direct mounting to fit ASA B5.9 type A (interchangeable with DIN 55026).

Standard Equipment:
Chuck assembled with adapter, chuck mounting bolts, soft top jaws, T-nuts and jaw mounting bolts with wrench, draw nut wrench.

U.S. Patent No. 4410192

  • Large Thru-Hole
  • Strong Clamping Force
  • High Speed
  • Compact and Lightweight
  • Direct Mount
  • High Accuracy and High Endurance

Model B and BT Series Chucks are manufactured from high grade alloy steel. All sliding surfaces are hardened and ground to assure consistent accuracy and performance.

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MODELUNITB-06A05B-08A06B-10A06B-10A08B-12A06B-12A08B-15A08B-15A11B-18A08B-18A11B-21A11B-21A15B-24A11B-24A15
Spindle
Nose
A2-5A2-6A2-6A2-8A2-6A2-8A2-8A2-11A2-8A2-11A2-11A2-15A2-11A2-15
Thru-Holein.1.2991.8112.5592.5593.0713.0714.6264.6264.6264.6265.5125.5126.4966.496
Jaw
Stroke (Diameter)
in.0.2170.2910.3460.3460.4170.4170.4170.4170.4170.4170.4170.4170.4170.417
Plunger
Stroke
in.0.4720.6300.7480.7480.9060.9060.9060.9060.9060.9060.9060.9060.9060.906
Max.
Draw Bar Pull Force
lbs.440568288370837010793107931563915639156391563919824198241982419824
Max.
Gripping Force
lbs.1123317181218062180628414284143964839648396483964851542515425154251542
Max.
Speed
rpm50004000350035003000300025002500200020001700170014001400
Net
Weight
lbs.27.547.683.077.5129.7124.2245.8230.6405.0380.0540.7528.6638.8627.8
GD2lbs.*
ft.2
4.511.931.529.468.866.6216.9208.6471.8452.8908.1877.21628.81598.0
Matching
Cylinder
F1236HF1546HF1768HF1768HF2078HF2078HF2511HF2511HF2511HF2511HF2511HF2511HF2511HF2511H
Matching
Soft Top Jaw
SB06B1SB08B1SB10B1SB10B1SB12A1SB12A1SB15C1SB15C1SB15C1SB15C1SB18A2SB18A2SB18A2SB18A2
Matching
Hard Top Jaw
HB06B1HB08A1HB10A1HB10A1HB12B1HB12B1HB15A1HB15A1HB15A1HB15A1HB18B2HB18B2HB18B2HB18B2
MODELUNITB-04B-05BT04BT05BT06A05BT08A06BT10A06BT10A08BT12A06BT12A08BT15A08BT15A11
Spindle
Nose
dia.
in.
3.3464.3313.3464.331A2-5A2-6A2-6A2-8A2-6A2-8A2-8A2-11
Thru-Holein.0.8271.0240.8271.0241.2991.8112.5592.5593.0713.0714.6264.626
Jaw Stroke
(Diameter)
in.0.1650.2010.1650.2010.2170.2910.3460.3460.4170.4170.4170.417
Plunger Strokein.0.2560.3150.2560.3150.4720.6300.7480.7480.9060.9060.9060.906
Max. Draw Bar Pull
Force
lbs.17602860116619142863462655075507715971591035210352
Max. Gripping Forcelbs.2970495019803300748911454145371453718943189432643226432
Max. Speedrpm550045005500450050004000350035003000300025002500
Net Weightlbs.8.114.17.713.227.144.578.272.7118.9113.4234.8219.6
GD2lbs.*
ft.2
0.51.40.51.24.410.929.627.563.160.9199.4191.1
Matching CylinderF0933F1236HF0933F1236HF1236HF1546HF1768HF1768HF2078HF2078HF2511HF2511H
Matching Soft Top JawSB04C1SB05C1SB04C1SB05C1SB06B1SB08B1SB10B1SB10B1SB12A1SB12A1SB15C1SB15C1
MODELB-06A05B-08A06B-10A06B-10A08B-12A06B-12A08B-15A08B-15A11B-18A08B-18A11B-21A11B-21A15B-24A11 B-24A15
BT06A05BT08A06BT10A06BT10A08BT12A06BT12A08BT15A08BT15A11
A6.4968.26810.00010.00011.96911.96915.00015.00017.71717.71720.86620.86624.01624.016
B3.6614.0554.7244.4495.0794.8036.2995.8666.2995.8666.8906.3397.2446.693
C3.2504.1884.1885.5014.1885.5015.5017.7515.5017.7517.75111.2507.75111.250
D4.1255.2505.2506.7505.2506.7506.7509.2526.7509.2529.25213.0009.25213.000
E1.2991.8112.5592.5593.0713.0714.6264.6264.6264.6265.5125.5126.4966.496
F6xM106xM126xM126xM166xM126xM166xM166xM206xM166xM206xM206xM226xM206xM22
G0.5510.7090.7280.9840.7280.9840.9451.1020.9451.1021.1811.3391.1811.378
H0.7870.9841.1811.1811.1811.1811.6931.6931.6931.6932.3622.3622.3622.362
I max.1.0831.4061.9691.9692.2832.2833.2283.2283.2283.2283.8783.8784.2524.252
I min.0.9741.2601.7951.7952.0752.0753.0203.0203.0203.0203.6693.6694.0434.043
J max.1.0151.2311.2711.2711.9211.9211.7241.7243.0833.0833.4483.4484.6304.630
J min.0.4240.5220.5020.5020.5020.5020.7190.7190.7190.7190.8470.8470.8470.847
K max.0.9840.7870.7480.4721.2991.0241.7321.2991.7321.2992.0471.4962.4021.850
K min.0.5120.1570.0-0.2760.3940.1180.8270.3940.8270.3941.1420.5911.4960.945
L0.4720.5510.6300.6300.7090.7090.8660.8660.8660.8660.9840.9840.9840.984
M0.7870.9841.1811.1811.2991.2991.2991.2991.2991.2991.2991.2991.3781.378
N max.M42x1.5M55x2.0M75x2.0M75x2.0M88x2.0M88x2.0M130x2.0M130x2.0M130x2.0M130x2.0M155x3.0M155x3.0M175x3.0M175x3.0
O1.9292.4023.3273.3273.7803.7805.4725.4725.4725.4726.6936.6937.3627.362
P0.6301.1811.7721.7721.9691.9692.3622.3622.3622.3623.1503.1503.1503.150

B-10A06, B-12A06, B-15A08, B-18A08, B-21A11, B-24A11, BT10A06, BT12A06 and BT15A08 are referred to in Fig. 1. Draw nut is supplied without thread.

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