China 4 Claw Type High Speed Hollow Power Chuck

Technical features:
1.Adopt the advanced alloy steel material, all with the surface by surface hardeningtreatment,in order to improve the accuracy and durability.
2. It is a wedge-hook type 2 jaw with the large through-hole.
3. Matching surfaces of all parts hardened, ground and lubricated directly.
4. Construction of high rigidty and high clamping accuracy
5.with flange connection, A connection.
6. Supports large clamping forces and high speeds
7. Suitable for clamping part of a workpiece inserted into the thru hole,checking the seating,or modifying spindle coolant specifications.
8.Capable of bar-feeding
There are three questions to answer to aid the correct choice of power chuck:
1. Type and model of CNC lathe.
2. Length of workpiece?
3. Outer diameter of workpiece?
4. Processing requirement?Size ParametersModel/SpecABCDEE1FGHJKLM(h6)YK4-06"1698114082.56315-5116104.4456-M10x1.5P1620YK4-08"21091170106.37517235150133.4526-M12x1.75P1825YK4-10"254100220139.71918285190171.4756-M16x2P1930YK4-12"304110220139.71918-6190171.4916-M16x2P2530YK4-15"380133300196.86922336260235117.56-M20x2.5P2843Model/SpecNNOOPPQRSUWXH1(max)(min)(max)(min)(max)(min)YK4-06"3229.2524711-1311219M55x2P3773PCDØ145YK4-08"38.735301014.5-1.5351420.5M60x2P3995PCDØ180YK4-10"5146.634128.5-10.5401625M85x2P43110PCDØ225YK4-12"61.35646128-15502128M100x2P51129PCDØ250YK4-15"82.777.446138-16622142.5M130x2P66165PCDØ324
It is recommended to grease chucks at least twice a day in order to maximize longevity
Performance ParametersModel/SpecNoseof
spindleThru-HolePlunger
Stroke
(mm)JawStrokeMax.
SpeedMax.PullMax.
GrippingMax.Hydr.
PressureNet
weightMatching
CylinderGripping
Ranger(Diam)(mm)(Diam)(mm)(r.p.m)Force(kgf)Force(kgf)(kgf/cm²)(kg)YK4-06"A2545125.560001420377018.513.1TK646Ø15~Ø169YK4-08"A2652167.44800224057101723TK852Ø20~Ø210(A25)YK4-10"A2875198.84200285074401835.9TK1075Ø25~Ø254(A25)YK4-12"A28912310.63300367096901856.2TK1291Ø30~Ø304YK4-15"A211117.52310.6250047901213017103.2TK1512Ø50~Ø381(A28)No.NameNo.Name1Body13Hex.socketheadbolt2Wedgepluger14Hex.socketheadbolt3Masterjaw15Setscrew4Softjaw16Steelball5T-nut17Greasenipple6Plungernut18Coverplug7Drawnut19Fistheadcapscrew8Cover20O-ring9Spring21Wrench10Handlebody22Rivet11Handlepin23Eyebolt12Hex.socketheadbolt
The matching products including:
1. Soft jaws.
2. Hex. socket head bolt, draw tube, draw nut, handle pin, handle body
3. Adaptor plate