Power Chuck

SUPER HIGH PRECISION 3 JAW DIAPHRAGM POWER CHUCK FOR HIGH PRECISION TURNING WORK Brand:NTH JP SERIES HIGH SPEED DIAPHRAGM CHUCK 0.005mm repeatability. Anti centrifugal force design. Clamping force remains high in high R.P.M. Integrated dynamic-balancing-weights for fine balance a djustment . No sliding parts to wear out. Clamping force/stroke is proportional to actuating force. Ideal for fragile parts, or thin-wall parts clamping. JPL SERIES DIAPHRAGM CHUCK FOR GRINDERS 0

Product Details Brand:NTH It's a crank type 4 jaw chuck, 2 opposite jaw’s independent motion separately. It's applicable for clamping square bar or other special shape workpiece. Construction of high rigidity and high clamping accuracy and high rotary speed. Production Catalogue Download:4TT PDF.pdf (Size unit: mm) Spec/Model Plunger stroke mm Jaw stroke Dia. mm Max.clamping dia. mm Min.clamping dia. mm Max D.B.pull KN 4TT-08 17 13.6 210 24 16(1630) 4TT-10 20 16 254 50 21.6

VH STAIONARY CHUCK WITH THROUCH-HOLE Brand:NTH It‵s a STATIONARY CHUCKS with two or three jaws for drilling,milling and other machines. Specification and size of matching chuck for model VH-200 is the same as model BT. Specification and size of matching chuck for model VH-300 is the same as model B. Size unit: mm Spec Model Piston area cm2 Extend Piston area cm2 Retract Jaw stroke mm Max Pressure Mpa(Kgf/cm2) Weight Kg VH-204 49.7 46.5 5.4 2.0(20) 7.9 VH-304 49.7 46.5 5.4 3.0

Product Details Brand:NTH It‵s a pin-arbor draw down type 3 jaw close center power chuck. Suitable for heavy duty machining. High accuracy and high rotary speed and Strong gripping force. Production Catalogue Download:3AT SERIES.pdf (Size unit: mm) Spec/Model Plunger stroke (mm) Jaw stroke (Dia) (mm) Max clamping dia (mm) Min clamping dia (mm) Max.D.B.Pull KN(kgf) 3AT-06A5 15 7.8 100 25 18.0(1835) 3AT-08A5 20 10.3 130 25 25.0(2550) 3AT-08A6 20 10.3 130 25 25.0(2550) 3AT-10A6

T 3-JAW NON THRU POWER CHUCK Brand:NTH It‵s a WEDGE-HOOK type 3-jaw power chuck. Matching surfaces of all parts hardened,ground and lubricated directly. Construction of high rigidity and clamping accuracy. 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 T-204 15 6.4 110 7 940 T-205 15 6.4 135 12 1190 T-206 A5 20 8.5 169 15 1470 T-208 A5 21 8.8 210 13 2360 T-208 A6 21 8.8 210 13 2360 T-210 A6 25 8.8 254

T 3-JAW NON THRU POWER CHUCK Brand:NTH It‵s a WEDGE-HOOK type 3-jaw power chuck. Matching surfaces of all parts hardened,ground and lubricated directly. Construction of high rigidity and clamping accuracy. 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 T-204 15 6.4 110 7 940 T-205 15 6.4 135 12 1190 T-206 A5 20 8.5 169 15 1470 T-208 A5 21 8.8 210 13 2360 T-208 A6 21 8.8 210 13 2360 T-210 A6 25 8.8 254

2AT 2 JAW PULL LOCK POWER CHUCK Brand:NTH 1. Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck. Almost no workpiece uplifting displacement. 2. It can go with Air-tight pressure detect to inspect the axial position, it's suitable for high precision length machining work. 3. This chuck is Pin arbor pull-down mechanism, the chuck body is heat-treated and fine boring, the clamping precision and durableness is

BLT 2-JAW EXTRA LONG JAW STROKE THROUGH HOLE POWER CHUCK Brand:NTH It‵s a CRANK type 2-jaw with the large through-hole,and extra long jaw stroke. Matching surfaces of all parts hardened,ground and lubricated directly. Construction of high rigidity and high clamping accuracy. The installation is the same as〞 Through-hole power chuck〞 and they are replaceable with each other.No need to change the 〞Draw tube 〞. Size unit: mm Spec Model Plunger stroke mm Jaw stroke Dia. mm Max

BL 3 JAW EXTRA LONG JAW STROKE THROUGH HOLE POWER CHUCK Brand:NTH It‵s a CRANK type 3-jaw with the large through-hole,and extra long jaw stroke. Matching surfaces of all parts hardened,ground and lubricated directly. Construction of high rigidity and high clamping accuracy. The installation is the same as "Through-hole power chuck" and they are replaceable with each other.No need to change the "Draw tube ". Size unit: mm Spec Model Plunger stroke mm Jaw stroke Dia. mm Max

BB 3-JAW EXTRA THROUGH HOLE POWER CHUCK Brand:NTH It‵s a WEDGE-HOOK type 3-jaw with the extra large through-hole. Matching surfaces of all parts hardened,ground and lubricated directly Construction of high rigidity and high clamping accuracy. 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 BB-206 A5 12 5.5 170 22 1900 BB-208 A5 16 7.4 210 27 2850 BB-208 A6 16 7.4 210 27 2850 BB-210 A6 19 8.8 254 34 3900

BW 5 JAW THROUGH HOLE POWER CHUCK BAND:NTH More contact point clamping, it can improve the deformation issue during clamping process for thin wall pipe or ring like workpiece. Unit:mm Spec Model Plunger stroke (mm) Jaw stroke (Dia) (mm) Max clamping dia (mm) Min clamping dia (mm) Max.D.B.Pull KN(kgf) BW-06A5 12 5.5 168 15 17.1(2200) BW-08A6 16 7.4 210 13 34.3(3500) BW-10A8 21 8.9 254 46 34.3(3000) Spec Model Max clamping force KN(kgf) Max RPM Weight kg Matched cylinders Max

BS 6 JAW THROUGH HOLE POWER CHUCK BAND:NTH More contact point clamping, it can improve the deformation issue during clamping process for thin wall pipe or ring like workpiece. Unit:mm Spec Model Plunger stroke (mm) Jaw stroke (Dia) (mm) Max clamping dia (mm) Min clamping dia (mm) Max.D.B.Pull KN(kgf) BS-206 A5 12 5.6 168 15 17.1(1750) BS-208 A6 16 7.4 210 13 34.3(3500) BS-210 A8 19 8.8 254 46 34.3(3500) Spec Model Max clamping force KN(kgf) Max RPM I kg*m2 Weight kg Matched

RT ROTARY AIR CHUCK FIXTURES Brand:NTH Suitable for light cutting It’s ideal for dividing or cutting work pieces by mounting the chuck on indexing table or rotary table. The distinctive feature is that the chuck rotates with the spindle of indexing table or rotary table. Rustproof treated cylinder: The cylinder won't get rusty and seized even in wet or high moisture working environment. Dust and water proof cover: Prevent metal chips or coolant from entering inside of chuck

PNEUMATIC POWER CHUCK Brand:NTH 1, Air chuck for external clamping with built-in pneumatic cylinder. 2, Fast clamping with extended jaw stroke. 3, Clamping pressure control. 4, Clamping stroke control. Spec Model Through hole dia. mm Total jaws stroke mm Fast jaw stroke mm Clamping jaw stroke mm Piston Area cm2 Operating Pressure Min-Max.(bar) 600-275 275 25.4 16.9 8.5 954 2-10 850-375 375 25.4 13.4 12 1342 2-10 Spec Model Gripping Force KN Max RPM Weight Kg I kg*m2 Air

FW 3 JAW SWING LOCK CHUCK Brand:NTH Suitable for self centering turning process for casting and forging workpiece Clamping and drawing back the workpiece, it can clamp the parts with 10 degree taper, and the chuck jaws can swing 5 degree. The accuracy for repeatibility position can meet 0.03mm size unit: mm Spec Model Clamping out dia mm Clamping inner dia mm Piston stroke mm Jaw stroke dia mm Max RPM FW-06 12.7-120 70-152 11.4 7.9 4000 FW-08 16-152 76-203 14.2 9.5 3500 FW-10

FR SWING COMPENSATION TYPE 3 JAW CHUCK The compensation for eccentric workpiece is 2mm, positioned by the core center,3 jaw clamp the workpiece by swing way. Suitable for processing casting and forging parts. Special seal ring,dustproof and waterproof, easy maintenance Swing parts are hardened by heat treatment and ground. Spec Model Plunger stroke mm Jaw stroke Dia. mm Max chucking Dia. mm Min chucking Dia. mm Max.D.B.Pull kgf FR-08 20 8 65 18 19.6(2000) FR-10 25 10 90 22 29

2J FINGER POWER CHUCK Brand:NTH Prevent deformation of workpiece for gripping the terminal surface,suitable for thin workpiece process. The compensating mechanism of gripping that can grasp the workpieces of the irregular surface. Additional check device able to install in the center of chuck. 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 2J-05 12 8 53 25 5.0(510) 2J-06 12 8 79 55 6.0(512) 2J-08 12 8

3J FINGER POWER CHUCK Brand:NTH Prevent deformation of workpiece for gripping the terminal surface,suitable for thin workpiece process. The compensating mechanism of gripping that can grasp the workpieces of the irregular surface. Additional check device able to install in the center of chuck. 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 3J-05 12 8 53 25 7.5(765) 3J-06 12 8 79 55 9.0(918) 3J-08 12 8

1T EXTRA LONG JAW STROKE POWER CJUCK Brand:NTH It‵s a CRANK type single-jaw with the large through-hole. and extra long jaw stroke. Suitable for clamping the jig. Construction of high rigidity and high clamping accuracy. 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 Max clamping force kgf 1T-06 A5 20 16 168 17 12.3(1250) 27.3(2780) 1T-08 A5 25 20 215 20 15.7(1600) 37.2(3800) 1T-08 A6 25 20 215 20 15.7

3E EXPANSIBLE PULL LOCK POWER CHUCK Brand:NTH Expansible Pull Lock Power Chuck Suitable for internal gripping Radial clamp and axial pull down at the same time,keep the workpiece attaching close to the base surface of the chuck. Almost no workpiece uplifting displacement. With high precision and stability that chuck suitable for end process. Air-tight pressure detect function is optional.​ Size unit: mm Spec Model Plunger stroke mm Jaw stroke Dia. mm Max chucking Dia. mm Min