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Yukiwa Engineered Products Catalog
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Industrial Keyless Drill Chucks
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• Product Introduction
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Industrial Keyless Drill Chucks
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| YUKIWA Industrial Keyless Drill Chucks are so designed as to be able to maintain the high precision during the use. They are manufactured under a severe company-wide quality control and accordingly are capable to maintain the high precision constantly for a long time of usage. They are most suitable for high-precise drilling or reaming work by Machining Center, CNC Machine, Jig Borer, Drill Press or Milling Machine, etc.
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World highest precision(Gold)
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| Keyless drill chuck of the super precision class(Gold) gives the world highest accuracy and quality, manufactured with integration of our production technology, being highly efficient as a precision tool for machining centers, jig borers, etc.
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Run-out Accuracy(T.I.R.)
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Test Bar Used
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Less than 30u
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Max.Gripping Diameter and 1/2 Diameter
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| Measurement methods for the testing are in accordance with JIS B6001.
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High precision(Silver)
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| Keyless drill chuck (Silver) also belongs to a high precision class chuck, just following to the "Gold" class, and is able to have a long durable accuracy as well.
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Run-out Accuracy(T.I.R.)
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Test Bar Used
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Less than 50u
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Max.Gripping Diameter and 1/2 Diameter
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Outstanding durability
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| All the parts are precision-made and hardened enough and moreover, the outside is totally enclosed type, all of which ensuring an outstanding durability of the chuck.
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Does not require key-handle
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Efficient automatic clamping
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| With many thrust balls being contained inside, the chuck can be operated by hands easily without using any chuck keys or tools.
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As the cutting torque bceomes larger, the clamping force will be stronger.
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• Industrial Keyless Drill Chucks
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Features
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- High-precision - the runout is within 0.002" and, even on average, within 0.0012".
- The jaws are made of chrome-molybdenum steel with proper heat treatment and sub-zero treatment and have a long life with precision.
- The Jacobs Taper is finished by grinding after being heat treated. Therefore, the taper hole has a good fitting to the spindle of the machine and to the arobor.
- Many steel balls are contained inside the chuck, which enables and easy and fast gripping or releasing of the tool
- Its self - tightening structure will increase the cutting power and also the gripping torque.
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Code
No.
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Model No.
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Capacity
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Dimensions(inches)
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Jacobs
Taper
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Weight
oz.
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Inches
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mm
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D
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L1
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L2
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| 1301001
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LC3-J0
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0.012~0.118
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0.3~3
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0.94
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1.73
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1.89
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J0
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3.7
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| 1302001
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LC3-J1
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0.012~0.118
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0.3~3
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0.94
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1.73
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1.89
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J1
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3.6
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| 1303001
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LC6.5J1
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0.020~0.256
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0.5~6.5
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1.34
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2.44
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2.68
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J1
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10.9
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| 1304001
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LC8-JS2
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0.020~0.315
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0.5~8
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1.50
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2.70
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2.99
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J2S
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14.0
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| 1305084
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LC10-J33
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0.020~0.394
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0.5~10
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1.69
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3.15
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3.58
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J33
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21.7
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| 1305080
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LC10-J2
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0.020~0.394
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0.5~10
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1.69
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3.15
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3.58
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J2
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21.7
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| 1306083
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LC13-J33
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0.020~0.512
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0.5~13
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1.97
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4.06
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4.06
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J33
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33.5
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| 1306001
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LC13-J6
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0.020~0.512
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0.5~13
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1.97
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4.06
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4.06
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J6
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33.5
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| 1307001
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LC16-J6
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0.118~0.630
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0.5~13
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2.20
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4.29
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4.29
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J6
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44.3
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• Super Keyless Dream Chucks
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Model
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Capacity
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D1
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L1
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L2
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D2
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Spanner
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Weight(g)
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| SLC13-J6
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0.5~13
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51
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90.5
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108
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JT6
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FS13LC
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1,040
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| SLC13-J33
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0.5~13
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51
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90.5
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108
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J33
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FS13LC
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1,050
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Model
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Capacity
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D1
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L1
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L2
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D2
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Spanner
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Weight(g)
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| BT30-SLC13-110
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0.5~13
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51
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110
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122.5
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BT30
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FS13LC
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1,385
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| BT40-SLC13-105
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0.5~13
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51
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106
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118.5
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BT40
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FS13LC
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1,870
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BT50-SLC13-115
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0.5~13
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51
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115
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127.5
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BT50
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Model
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Capacity
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D1
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L1
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L2
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D2
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E
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Spanner
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Weight(g)
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| ST20-SLC13-150
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0.5~13
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51
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90.5
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103
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20
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60
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FS13LC
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1,200
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| ST25-SLC13-160
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0.5~13
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51
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90.5
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103
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25
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70
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FS13LC
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1,300
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ST32-SLC13-170
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0.5~13
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51
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90.5
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103
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32
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80
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FS13LC
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1,520
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Model
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Capacity
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D1
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L1
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L2
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D2
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Spanner
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Weight(g)
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| M2T-SLC13-95
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0.5~13
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51
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95.5
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108
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MT2
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FS13LC
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1,185
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| M3T-SLC13-95
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0.5~13
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51
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95.5
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108
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MT3
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FS13LC
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1,330
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M4T-SLC13-95
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0.5~13
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51
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95.5
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108
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MT4
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FS13LC
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1,640
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