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CAT GER High Speed Collet Chuck

  • Material: 20CrMnTi or JIS-SCM415
  • Hardness: 56-60HRC;
  • Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;
  • Run out of the inside shank cone: ≤0.002mm;Coaxiality with collet : ≤ 0.005mm;
  • Dynamic balance: CAT40 :G2.5 250000rpm; CAT50: G2.5 20000rpm;
  • When customer order CAT taper shank, can choose metric or other form of threads.
  • CAT40-GER32

  • ChongDe

Availability:
Quantity:

CAT GER Tool holder series has less protrusion length and more contact area than normal ER tool holder, so can provide higher radial cutting force, and greatly increase the clamping power. CAT GER chuck has more stable characteristics can be gotten in high speed cutting process, improved service life. The CAT GER tool holders are more suitable for higher speed and higher precision cutting.

 

CAT refers to the ANSI B5.50, which is similar in size to DIN 69871(SK shank), but because of the lack of a locating slot, the CAT holder cannot be mounted on the SK spindle machine tool, but the SK shank can be mounted on the CAT spindle machine tool.

 

Features:

1. Material: 20CrMnTi or JIS-SCM415
2. Hardness: 56-60HRC;
3 Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;
4 Run out of the inside shank cone: ≤0.002mm;Coaxiality with collet : ≤ 0.005mm;
5 Dynamic balance: CAT40 :G2.5 250000rpm; CAT50: G2.5 20000rpm;
6. When customer order CAT taper shank, can choose metric or other form of threads.

 

Our advantages

1. Good Rigidity

2. High accuracy stability of parts processing and surface processing dimension

3. Improving cutting tool using life

4. The wear of taper shank caused by vibration is reduced during heavy cutting

5. ATC repeat the operation with high accuracy

6. The appearace with nickel coating, the products are anti-rust, anti-corrosion and durability better.

4. Clean appearance and accuracy stable

5. -196℃ long cryogenic treatment and ultra long time thermal aging processing, reducing residual stresses and increasing the hardness and toughness.

 

51

 

  Order No.

Model No.

L1

d1

d2

T

T1

collet

Spanner

KGS

CD010109.4016070

CAT40-GER16-2.76"

2.76"

1.067"

1/32"-3/8"

5/8"-11UNC

M11X1P

ER16

GH27

1.05

CD010109.4016101

CAT40-GER16-4"

4"

1.35

CD010109.4016152

CAT40-GER16-6"

6"

1.65

CD010109.4016203

CAT40-GER16-8"

8"

1.85

CD010109.4020070

CAT40-GER20-2.76"

2.76"

1.299"

1/32"-1/2"

M14X1P

ER20

GH33

1.25

CD010109.4020101

CAT40-GER20-4"

4"

1.65

CD010109.4025070

CAT40-GER25-2.76"

2.76"

1.575"

1/16"-5/8"

M18X1.5P

ER25

GH40

1.35

CD010109.4025101

CAT40-GER25-4"

4"

1.7

CD010109.4025152

CAT40-GER25-6"

6"

2.25

CD010109.4025203

CAT40-GER25-8"

8"

2.55

CD010109.4032070

CAT40-GER32-2.76"

2.76"

1.969"

1/16"-3/4"

M22X1.5P

ER32

GH50

1.25

CD010109.4032101

CAT40-GER32-4"

4"

1.75

CD010109.4032152

CAT40-GER32-6"

6"

2.15

CD010109.4032203

CAT40-GER32-8"

8"

2.65

CD010109.5016101

CAT50-GER16-4"

4"

1.067"

1/32"-3/8"

1"-8UNC

M11X1P

ER16

GH27

4.1

CD010109.5016152

CAT50-GER16-6"

6"

4.28

CD010109.5016203

CAT50-GER16-8"

8"

4.4

CD010109.5020101

CAT50-GER20-4"

4"

1.299"

1/32"-1/2"

M14X1P

ER20

GH33

4.2

CD010109.5020152

CAT50-GER20-6"

6"

4.45

CD010109.5020203

CAT50-GER20-8"

8"

4.6

CD010109.5025101

CAT50-GER25-4"

4"

1.575"

1/16"-5/8"

M18X1.5P

ER25

GH40

4.15

CD010109.5025152

CAT50-GER25-6"

6"

4.5

CD010109.5025203

CAT50-GER25-8"

8"

4.7

CD010109.5032101

CAT50-GER32-4"

4"

1.969"

1/16"-3/4"

M22X1.5P

ER32

GH50

4.35

CD010109.5032152

CAT50-GER32-6"

6"

4.6

CD010109.5032203

CAT50-GER32-8"

8"

4.9


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