Worldwide Chuck Services, Inc.

 

Chuck Repairs and ServiceWe Sell Lathe Chucks ActuatorsChuck Parts and AccessoriesJaws and Accessories

 
Worldwide Chuck Services is a master distributor of Kitagawa products.

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Scroll Chuck
Four-Jaw Independent Chuck
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Long Stroke Two-Jaw Chuck
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Pull Back Chuck
Three-Jaw Pull Style Chuck
Four-Jaw Self-Centeriing Power Chuck
T-Nut

Two Stage Hydraulic Cylinder
High Speed Wheel Chuck
Self-Contained Air Chuck
Ultra High Precision
Collet
Standard Thru-Hole Cylinder
Big Bore High Speed Cylinder
Hydraulic Cylinder
Closed Center Cylinder
Stationary Air Cylinder
High Speed Air Cylinder
Work Gripper
Soft Jaw
Chuck Adapter
Hard Jaw
 

LU SERIES Three-jaw Pull Style Power Chucks

 
Three-jaw pull style power chucks are ideal for finish machining applications where length control is required. Radial and pull back features with 0.0008" repeatability.
  • Special Features
  • Standard accuracy for finish machining
  • Optional component seating confirmation feature
  • Pull back feature is ideal for efficient length control

Specifications

Model Unit LU-08 LU-10
Jaw Stroke (Diam.) in. 0.284 0.425
Plunger Stroke in. 0.394 0.591
Max. Draw Bar Pull Force kN (kgf) 25 (2549) 35 (3569)
Max. Gripping Force kN (kgf) 45 (4589) 60 (6118)
Max. Speed rpm 3000 2500
Net Weight lbs 57 100
GD 2 N.m 2 (kgf.m 2 ) 1.40 (.14) 3.65 (.37)
Matching Cylinder Y1225R (RE) Y1225R (RE)
Matching Soft Top Jaw SB-BL08 SB-BL10
Gripping Range in 1.575-8.268 1.969-10


Chucking Force Direction

LU Series Chucks are manufactured from high grade alloy steel. All sliding surfaces are hardened and ground to assure consistent accuracy and performance.

Lubrication nipple is supplied in each base jaw.

Master Jaw Mounting
Metric tongue and groove

Mounting
Direct mounting to fit ASA B5.9 type A (interchangeable with DIN 55026).

Standard Equipment
Chuck assembled with adapter, chuck mounting bolts, soft top jaws, T-nuts and jaw mounting bolts with wrench, draw nut wrench.

Dimensional Drawings




Dimensions

Model LU-08 LU-086 LU-10 LU-106 LU-108
Spindle Mount Ø6.6929 A2-6 Ø8.6614 A2-6 A2-8
A 8.2677 8.2677 10 10 10
B 3.5433 4.2126 4.3307 5.315 5.0394
C(H6) 6.6929 6.6929 8.6614 8.6614 8.6614
D

0.1969

0.1969 0.19685 0.19685 0.19685
E 5.252 5.252 6.748 5.252 6.748
F (metric) (6)-M12 (6)-M12 (6)-M16 (6)-M12 (6)-M16
G 0.5906 0.5906 0.9449 0.9449 0.9449
H (metric) M20 x 2.5 M20 x 2.5 M24 x 3 M24 x 3 M24 x 3
J 1.4173 1.4173 1.811 1.811 1.811
K max. 1.4961 0.8268 1.8504 0.8661 1.1417
K min. 1.1024 0.4331 1.2598 0.2756 0.5512
L 1.4961 1.4961 1.9685 1.9685 1.9685
M 1.9685 1.9685 2.3622 2.3622 2.3622
N 1.5748 1.5748 1.9685 1.9685 1.9685
P max. 2.7874 2.7874 3.3465 3.3465 3.3465
P min. 2.6457 2.6457 3.1339 3.1339 3.1339
Q max. 0.5906 0.5906 0.748 0.748 0.748
Q min. 0.1969 0.1969 0.1575 0.1575 0.1575
R max. 2.2047 2.2047 2.5591 2.5591 2.5591
R min. 1.811 1.811 1.9685 1.9685 1.9685
S (degrees) 15¼ 15¼ 15¼ 15¼ 15¼
T 1.7717 1.7717 2.1654 2.1654 2.1654
U 0.9843 0.9843 1.1811 1.1811 1.1811
V (metric) M8 x 15 M8 x 15 M8 x 15 M8 x 15 M8 x 15
Figure 1 2 1 3 2

 

 


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Worldwide Chuck Services, Inc.

1430 Danner Drive
 Aurora,  OH  44202
Phone: (330) 562-4509
Fax: (330) 562-2022

 questions@WorldwideChuck.com

 

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