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FULL BACK SPRING CHUCK ARBOR  A new product developed by our factory, it mainly features high precision, big holding moment, excellent stability and wide range of jointing systems, Used along with numerical control machine tools and those of machining center, the product is a potent instrument for full back cutting.
Specification
Model D1 d L Clamping Range D
JT.BT.CAT30-C22-75 22 59 75 4¡¢5¡¢6¡¢8¡¢10¡¢12¡¢14¡¢16
JT.BT.CAT40-C22-75 22 59 75¡¢90¡¢120 4¡¢5¡¢6¡¢8¡¢10¡¢12¡¢14¡¢16
JT.BT.CAT40-C32-90 32 69 90¡¢105¡¢120 6¡¢8¡¢10¡¢12¡¢14¡¢16¡¢18¡¢20¡¢25
JT.BT.CAT50-C32-105 32 69 105¡¢120¡¢135 6¡¢8¡¢10¡¢12¡¢14¡¢16¡¢18¡¢20¡¢25
JT.BT.CAT40-C7/8-90 7/8 59 90¡¢105¡¢120 3£¯16¡±¡¢1£¯4¡±¡¢5£¯16¡±¡¢3£¯18¡±¡¢1£¯2¡±¡¢5£¯8¡±
JT.BT.CAT40-C11/4-105 11/4 69 105¡¢120¡¢135 3£¯16¡±¡¢1£¯4¡±¡¢5£¯16¡±¡¢3£¯8¡±¡¢1£¯2¡±¡¢5£¯8¡±¡¢3£¯4¡±¡¢£¯¡±
JT.BT.CAT40-C11/4-105 11/4 69 105¡¢120¡¢135 3£¯16¡±¡¢1£¯4¡±¡¢5£¯16¡±¡¢3£¯8¡±¡¢1£¯2¡±¡¢5£¯8¡±¡¢3£¯4¡±¡¢1¡±

SERIES JXT25-50 MILLING CHUCK
¡¡¡¡Type JXT25-50 milling chuck is designed for the milling machines with spindle with taper hole of 7:24 and large end diameter of 69.85mm.It features high clamping force(Max40-50 tons), high centering accuracy, cutter change case, especially for those cutters changed frequently, it will show its advantages. It's not only changing cutters easily and rapidly, but also reducing the labor intensity needed and shortening the chip-to-chip time. It is one of important accessories for milling machines and other machine tools at present.
Specification
Straight shank dia.6-25mm
Taper shank cutters Morse££2,££3,££4
Disk type cutter dia.125¡Á40mm(DD¡ÁID)
Drill chuck dia.1-13mm
Taper of chuck's 7:24(dia.69.85mm)

JXT25-50 JXT16-40 SPRING JACKET
Model Type d D L d1 D2 L1
Dimension Limit deviation Dimension
¡Ü		 Limit deviation
JXT16-40 D22 22 ¡¡ 16 ¡¡ 55 26 16.3 3
JXT25-50 D32 32 ¡¡ 25 ¡¡ 64 36 25.3 3
(SPECIFICATION)
Model D British type D Model D British type D
JXT25-50 25 1" JXT16-40 16
5 / 8"
JXT25-50 20
3 / 4"
JXT16-40 14
1 / 2"
JXT25-50 18 ¡¡ JXT16-40 12 ¡¡
JXT25-50 16
5 / 8"
JXT16-40 10
3 / 8"
JXT25-50 14
1 / 2"
JXT16-40 8
3 / 16"
JXT25-50 12
3 / 8"
JXT16-40 6
1 / 4"
JXT25-50 10
5 / 16"
JXT16-40 5
3 / 16"
JXT25-50 8
1 / 4"
JXT16-40 4 ¡¡
JXT25-50 6
3 / 16"

SERIES JXMS-50 JXT18£­50 JXT25£­50A MILLING CHUCK
¡¡¡¡Model JXMS-50,Model JXT18-50 and Model JXT25-50A milling chuck deviated from Model JXT25-50,is designed to meet the user's requirement for specialize productions in which lower frequency of fools exchange is applied.
Specification
Model Taper Dia. On Tapered Front Clamping Range
JXMS-50 7:24 69.85 MS2 MS3 MS4
JXT18-50 7:24 69.85 6 8 10 12 14 16 18
JXT25-50A 7:24 69.85 6 8 10 12 14 16 18 20 25

SERIES JXT16 RAPID-CHANGING MILLING CHUCK
¡¡¡¡It's suitable respectively for all kinds of milling machines with a spindle with taper hole of 7:24 and large end diameter of 44.45mm,with taper hole of 7:24 and large end diameter of 31.75mm or any milling machine with spindle with taper hole of MS4,MS3 or R8.
¡¡¡¡Above mentioned 5 types of milling chuck, each chuck can holding 8 sizes of milling cutters including dia.4mm,5mm,6mm,8mm,10mm,12mm,14mm,and 16mm.
¡¡¡¡These chucks feature advanced design. higher clamping fore, high centering accuracy, easy to operate and reliable.
Specification
Model Taper Dia. On Tapered Front Clamping Range
JXT16-40 7:24 44.45 4 5 6 8 10 12 14 16
JXT16-40A 7:24 44.45 4 5 6 8 10 12 14 16 Drill chuck 0.6-6m 1-13mm
JXT16-40B 7:24 44.45 4 5 6 8 10 12 14 16 Drill chuck 1-10mm
JXT16-40Z 7:24 44.45 4 5 6 8 10 12 14 16 with flat end 1# 2# 3# 4# Morse drill sleeve without flat end 2# 3# Morse drill sleeve
JXT16-MS4 MS4 ¡¡ 4 5 6 8 10 12 14 16
JXT16-MS3 MS3 ¡¡ 4 5 6 8 10 12 14 16
JXT16-30 7:24 31.75 4 5 6 8 10 12 14 16
JXT16-30A 7:24 31.75 4 5 6 8 10 12 14 16
JXT16-30B 7:24 31.75 4 5 6 8 10 12 14 16 drill chuck 1-10mm
JXT16-R8 R8 ¡¡ 4 5 6 8 10 12 14 16
SERIES J6116 MAGIC MILLING CHUCK  This type of chuck can clamp various kind of  parts rapidly, to reduce supplementary time and lower the operator's working strength, With advanced construction, wide clamp range and high accuracy of self-centering, the chuck is one of good ideal attachment for milling machine.
¡¡The chuck is satisfied for all milling machine which has spindle tapered 7:24,max.diameter on tapered front 44.45¡¢31.75 and MS4¡¢MS3¡¢R8.
Specification
Model Taper Dia. On Tapered Front Clamping Range
J6116-40 7:24 44.45 Straight shank milling cutter
Morse taper shank milling cutter 1££ 2££
Shell end mill 22¡¢27£¨endopore£©
Drill chuck grip:1£­6mm
J6116-30 7:24 31.75
J6116-MS4 MS4 ¡¡
J6116-MS3 MS3 ¡¡
J6116-R8 R8 ¡¡

DOUBLE-TAPER SPRING MILLING CHUCK

Specification
Model Grip diameter D d1 L L1 L2
ER 32 4 5 6 8 10 12 14 16 33.0 32 40 30.9 5.5
ER 40 6 7 8 10 12 13 15 16 17 19 20 23 25 26 41.0 40 46 34.9 7.0
ER 40 1/8¡± 3/16¡± 1/4¡± 5/16¡±
3/8¡± 7/16¡± 1/2¡± 9/16¡±
5/8¡±11/16¡±3/4¡±13/16¡± 7/18¡± 15/16¡± 1¡±
¡¡		 41.0 40 46 34.9 7.0
SERIES XT/ER SPRING MILLING CHUCK  With advanced construction, high accuracy of self-centering and wide clamp range, it's satisfied for all milling machine which has spindle tapered 7:24,max.diameter on tapered front ¦µ31.75¡¢¦µ44.45and¦µ69.85.
Specification
Model Taper Dia. On Tapered Front Clamping Range
NT30-ER32 7:24 31.75 4 5 6 8 10 12 14 16
NT30-ER40 7:24 31.75 6 7 8 10 12 13 15 16 17 19 20 23 25 26
NT40-ER32 7:24 44.45 4 6 8 10 12 14 16
NT40-ER40 7:24 44.45 6 7 8 10 12 13 15 16 17 19 20 23 25 26
NT50-ER32 7:24 69.85 4 6 8 10 12 14 16
NT50-ER40 7:24 69.85 6 7 8 10 12 13 15 16 17 19 20 23 25 26

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