Online Source For Quality Manual And Power Collet Chucks!

QCS Workholding LLC
10635 Tower Oaks Blvd. Ste. E
Houston  TX   77070
Toll free  (888) 869-2424   Fax  (281) 664-1020

Call or Email For Discount Pricing
Toll Free (888)869-2424

Lexair Fixed Length Collet Chuck

Both styles of the Lexair Prodyne Fixed Length Collet Chucks set new standards for accuracy and speed. The models that utilize Index style collets have a typical accuracy of .0005 inches TIR and a repeatability .0002 inches. Models for the "C" and "J" series collets possess an accuracy within .001 inches TIR. So with either style, there is no need for concentricity adjustment to get precision results.

The Index style collet models feature a quick and easy quarter turn collar system allowing fast collet changeover and are designed to be used with industry standard B42, B60 and B90 collets. The "C" and "J" series collet models accept 5C, 16C and 3J collets. They are compatible with most CNC lathes, feature a low profile design that helps eliminate tool interference and they are also ideal for sub-spindle applications where Z-axis positioning is required.

The design of either of these Prodyne units keeps mass to a minimum allowing for faster acceleration and deceleration times which helps maximize your production time. Installation is effortless and employs the machine's standard drawtube plus one of the unique adapter nuts. These nuts are custom designed for your application via information supplied on a data sheet which must be filled out prior to ordering.

Chucks By Collet Sizes
Model Number Collet Type Spindle Nose Rated Capacity
Round Hexagon Square
QC-A5-B42 B42 A2-5 1-5/8 1-3/8 1-1/8
QC-A6-B60 B60 A2-6 2-3/8 2-1/16 1-5/8
QC-A8-B90 B90 A2-8 3-5/32 2-23/32 2-15/64
QC-140-B42 B42 140 1-5/8 1-3/8 1-1/8
QC-170-B60 B60 170 2-3/8 2-1/16 1-5/8
QC-220-B90 B90 220 3-5/32 2-23/32 2-15/64
All units of measure are inches.

Model Number Spindle Nose Collet Type A B C D
QC-A5-B42 A2-5 B42 1.063 4.855 5.315 3.937
QC-A6-B60 A2-6 B60 1.063 5.700 6.692 5.118
QC-A6-B90 A2-6 B90 1.063 6.822 6.221 6.142
QC-A8-B90 A2-8 B90 1.380 6.938 8.660 6.142
QC-140-B42 140mm B42 .984 4.430 6.102 3.938
QC-170-B60 170mm B60 1.220 5.433 7.205 5.156
QC-220-B90 220mm B90 1.380 6.220 9.252 6.693
All units of measure are inches unless otherwise specified.



Model Number Collet Type Spindle Nose Dimensions
Fl-A5-5C 5C A2-5 5.250" 5.250" 2.500"
FL-A6-5C 5C A2-6 6.500" 5.750" 2.500"
FL-A5-16C 16C A2-5 5.250" 6.125" 3.375"
FL-A6-16C 16C A2-6 6.500" 6.750 3.750"
FL-A8-16C 16C A2-8 8.250" 6.750" 3.750"
FL-A5-3J 3J A2-5 5.250" 5.562" 3.750"
FL-A6-3J 3J A2-6 6.500" 6.187 3.750"
FL-A8-3J 3J A2-8 8.250" 6.187" 3.750"
All units of measure are inches.


QCS Workholding LLC
10635 Tower Oaks Blvd. Ste. E
Houston  TX   77070


Call Or Email For Discounted Pricing
Toll Free  (888) 869-2424

Copyright 2018 QCS Workholding LLC
All Rights Reserved