China Power Chuck Details
It is a crank type three-jaw chuck with a large-size aperture through the center. It has a mega-long stroke, a highly rigid construction and a highly clamping precision. The sliding side was hardened, was ground precisely and was lubricated directly. The assembling and connecting process is the same as that of the hollow chuck. It is a compatible replacement for hollow chucks, which means the pull rod doesn’t have to be changed.
Product Parameters
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YKD three-jaw hollow large stroke chuck
3-JAW CHUCK HOLLOW LARGE STROKE.
Crank-type three-claw super-large car through hole, super-long claw stroke.
The sliding surfaces are hardened and precision ground and directly lubricated.
The installation and connection method is the same as that of the hollow collet, and it can be compatible and exchanged without changing the tie rod.
High rigidity structure and high clamping accuracy.
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 DIMENSIONS
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wedge stroke（mm)
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Jaw stroke (diameter)（mm）
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maximum allowable thrust（kgf）
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maximum clamping force（kgf)
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maximum oil pressure（kgf）
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maximum speed （r.p.m)
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weight （kg）
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Inertia（kg.m2)
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Compatible cylinder
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Outer diameter clamping range（mm)
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TYPE
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YK3-06D
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13
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26
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2400
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2650
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27
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3600
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14.8
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0.063
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1246
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ø10-ø168
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YK3-08D
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16
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28
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3500
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4150
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26
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3000
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24.1
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0.175
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1552
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ø10-ø210
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YK3-10D
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22
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32
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4870
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5700
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27
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2400
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43.5
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0.347
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1075
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ø18-ø254
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  DIMENSIONS
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A
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B
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C(H6)
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D
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D1
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D2
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E
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E1
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F
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Gmax
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Gmin
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H
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J
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TYPE
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YK3-06D
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168
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90
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140
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104.78
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82.563
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116
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5
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18
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45
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6.5
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-8.5
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19
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45
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YK3-08D
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210
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100
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170
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133.35
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106.375
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150
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5
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23
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52
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7
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-13
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20
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52
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YK3-10D
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254
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110
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220
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171.45
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139.719
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190
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5
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18
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75
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8
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-17
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25
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75
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  DIMENSIONS
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Kmax
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L
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L1
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M
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N
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P
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Qmax
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Qmin
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Rmax
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Rmin
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S
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T
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U
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TYPE
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YK3-06D
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M55*2
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6-M10
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15
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37
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73
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20
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25.75
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13.75
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39
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27.0
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31
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12
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3-M6
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YK3-08D
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M60*2
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6-M12
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18
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38
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95
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25
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28.25
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16.25
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49.25
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33.25
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35
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14
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3-M6
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YK3-10D
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M85*2
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6-M16
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22
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43
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110
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30
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35.25
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17.25
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64.25
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45.25
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40
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16
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3-M8
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Our products including rotary cylinder, power chuck ,collet chuck and so on. It can also be made according to the user’s special needs, provides you with the best integrated solutions for the clamping mechanism. Depending on “reasonable price, reliable quality, considerate service, constant innovation’’, all of those products ahve been well recognized by users both old and new, and they are widely aplied to NC lathe, common lathe, machining center, driller and miller, welding machines, pipe threading machine, production line equipment, and automatic control system, etc.
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