SAMCHULLY POWER CHUCK
SAMCHULLY HS SERIES Standard 3-Jaw High Speed Open Center Chucks : Known worldwide for excellent quality, Samchully produces power chucks, hydraulic cylinders and scroll chucks. Samchully Machinery Co., Ltd. has achieved and maintains its' ISO 9001, and CE Mark certifications. Power chucks and hydraulic cylinders for CNC lathes manufactured by Samchully are standard equipment in products made by Hyundai-KIA and Doosan (Korea's top machine tools manufacturers). Samchully is also a major supplier of chucking systems to HAAS Automation, Inc. • Samchully HS series chucks are interchangeable with Kitagawa B200 series chucks • Samchully HCH series chucks are interchangeable with Kitagawa B series chucks • Samchully MH and Kitagawa BB (Big Bore) series share the same specifications • Samchully HT series chucks are interchangeable with Kitagawa BT series chucks FEATURES: • 3-jaw, wedge-type chuck with large bore • Powerful gripping force and high turning speed • Interchangeable with Kitagawa B200 Series power chucks • Manufactured from high grade alloy steel • All sliding surfaces are hardened and ground for accuracy and repeatability • 2 & 4 jaw and Mega Bore chucks also available • Large variety of replacement parts in stock
Last Update : 16/02/2012 11:49:45
RIKEN SEIKI Collet Chucks
Quality First : SAD type collet chuck , WSC wide type collet chuck , Pull type collet chuck , Multi type collet chuck , PWC Pull type wide chuck , Inside diameter clamping
Last Update : 16/02/2012 11:49:24
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Machinery Tools & Measuring Instruments
Brand : MACHINERY TOOLS & MEASURING INSTRUMENTS
Last Update : 17:23:38 22/12/2017
PULL
Brand : RIKEN SEIKI
Model : PULL-15, PULL-25, PULL-40, PULL-65
RIKEN SEIKI Type: PULL Model: PULL-15, PULL-25, PULL-40, PULL-65
Last Update : 17:20:37 21/06/2017
WSS
Brand : RIKEN SEIKI
Model : WSS-40
RIKEN SEIKI Type: WSS Model: WSS-40
Last Update : 17:16:22 21/06/2017
WSC
Brand : RIKEN SEIKI
Model : WSC-40
RIKEN SEIKI Type: WSC Model: WSC-40
Last Update : 17:12:01 21/06/2017
AOC
Brand : RIKEN SEIKI
Model : AOC-25, AOC-40, AOC-65
RIKEN SEIKI Type: AOC Model: AOC-25, AOC-40, AOC-65
Last Update : 17:06:55 21/06/2017
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Product Information :

Product Name:  
MICRON CHUCK (Milling Chuck)

Product Category:   เครื่องจักร, อุปกรณ์เกี่ยวกับเครื่องจักร, เครื่องมือกล
Product Sub-Category:   9. SHOWA TOOL
Brand:   SHOWA TOOL 
Product Type :   เครื่องมือ, เครื่องจักรและอุปกรณ์ 
สินค้า, ผลิตภัณฑ์ 
Short Description :   Runout Within 2?m guaranteed ! (HIGH PRECISION MILLING CHUCK Runout 2 um max. at 3XD Clamping power 2,450 N.m for HPC32)
     
 

FEATURES

Only Micron Chuck can guarantee such runouts as 0.001mm at chuck nose and 0.002mm at 3xD.
 
Micron Chuck was developed utilizing Showa original direct clamping mechanism and assembling technology acquired in manufacturing high quality machine spindles for a long experience.
 
How to measure runout
 

GRADE

NOSE

3D POINT

AA

1µm

2µm

A

3µm

5µm
 
Struncture of Micron Chuck
 



Clamping power as high as other milling chucks.
 
High accuracy Micron Chuck has a high clamping power, too. The clamping power of Φ32 ID
Micron chuck is 2,450Nm, and Φ6 ID 49Nm - about 2 times bigger than hydraulic chucks.



The cutter is not axially moved by clamping.
 
The cutter is not withdrawn by clamping like collet chucks, due to its unique mechanism. It is required in mass manufacturing line to preset cutter length to close tolerance. In case of collet chuck, the axial cutter projection is shortened by clamping. The back end of the cutter is pressed to the back-up screw at that time, which may cause bending and breakage of small dimeter cutters.
 



Highly balanced and sealed chuck.
 
Maximum speed :
20,000min-1 (Standard HPC-H chuck)
20,000min-1 ("G" type HPC-H chuck)
 

 

#30,#40
HSK50,63

#50
HSK100

Standard

A

10,000min-1

8,000min-1

AA

H

A

20,000min-1

12,000min-1

AA

G

30,000min-1

-

M

-

15,000min-1

10,000min-1



Thru-the-tool coolant type.
 
Thru-the-tool coolant type Micron Chucks available. Please specify it at the time of ordering.
 



Mechanical chuck, Heater is not required.
 
Shrink-fit holders have restrictions of cutter material. But, Micron Chucks are applicable to any material of cutters, keeping high accuracy for a long period of time.
 



Wide range of IDs are available.
 
Standard type, "H" type and "M" type Micron Chucks covers from Φ3mm to Φ50mm ID.



Wide application range.
 
You can extend application range of Micron Chucks by using straight collets. But, direct chucking is recommended obtain the highest performance.
COMPARISON OF RUNOUT & SURFACE FINISH
 
 

MICRON CHUCK

HYDRAULIC CHUCK

COLLET CHUCK

REMARKS

Runout

    

Micron chuck :
Measured runout.
Others : From catalog.

AA grade
1µm at chuck nose,
2µm at 3xD guranteed.

N made
3µm at chuck nose,
5µm at 3xD.

N made AA grade
collet : 5µm at 4xD.

Clamping Power

      

Measure value

Φ6   49N·m
Φ32  2450N·m

26.5N·m
(N made Φ6 chuck)

49N·m
Showa Φ6 coleet
(10 ID max. holder)

Maintenance

        

Periodical greasing since a mechanical chuck.

Periodical check of oil leak required.

Chips must be removed from collet.

Presetting

        

Easy presetting, since cutter is stable.

Easy presetting, since cutter is stable.

Cutter is axially moved by chucking




Clamping power & Tightening Force
Standard  

Chuck size

Clamping Power(N·m) (MIN)

Tightening Force(N·m)

Loosening
Force(N·m)

HPC16

780

62

40

HPC20

1180

HPC25

1760

HPC32

2450

HPC42

3920
 
H-series  

Chuck size

Clamping Power(N·m) (MIN)

Tightening Force(N·m)

Loosening
Force(N·m)

HPC03H

10
(10)

67

67

HPC04H

15
(15)

HPC06H

30
(20)

HPC08H

40
(24)

HPC10H

60
(35)

HPC12H

70
(41)

HPC14H

80

HPC16H

90
*Clamping power of short type chucks (L=75mm max) is shown in ( ).
 
M-series  

Chuck size

Clamping Power(N·m) (MIN)

Tightening Force(N·m)

Loosening
Force(N·m)

HPC03M

5

57

57

HPC04M

10

HPC06M

20

HPC08M

26

HPC10M

33

HPC12M

46
 

 

 

 

 

 

 

 

 
 

 

 

 

For catalog of MICRON CHUCK (Milling Chuck) please send a request to [email protected]
 

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