CB-NK Pull Back Collet Chuck - Combination Design
CB-NK Pull Back Collet Chuck - Combination Design
SKU:QUI-fcb970
Achieve precision and rigidity with the CB-NK Pull Back Collet Chuck. Perfect for high-clamping force applications with accurate .0004 in precision.
Regular price
$599.99
Regular price
Sale price
$599.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.


The CB-NK Pull Back Collet Chuck features a pull-back design for optimal clamping efficiency and rigidity. With radial adjusting screws for precise alignment, this chuck offers a low profile design for enhanced tool clearance. Hardened components and a lubricated-for-life design ensure durability and minimal maintenance. It comes equipped with removable stop plates and housings for versatile chucking applications. With a max clamping force of 17,985 lbs, spindle nose A2-6, and compliance with .0004 in accuracy standards, this collet chuck is ideal for high-precision machining requirements.
Product Specifications
Specifications Accuracy
.0004 in | 0.010 mm
Specifications A Dimension
5 in | 127 mm
Specifications B Dimension
1 in | 25.4 mm
Specifications Clamping Range
+/- .020 in | +/- 0.5 mm
Specifications Collet Model
SK42BZI
Specifications C Dimension
6.48 in | 164.59 mm
Specifications Item No
15 042 162
Specifications Linear Chuck Stroke
0.16 in | 4 mm
Specifications Max Clamping Diameter
1.625 in | 42 mm
Specifications Max Clamp Force
17,985 lbs | 80 kN
Specifications Max Draw Tube Thread
M75x2
Specifications Max Speed
6,000 rpm
Specifications Min Clamping Diameter
0.156 in | 4 mm
Specifications Spindle Nose
A2-6
Specifications Through Capacity
1.420 in | 36 mm
Specifications Weight
16.7 lb | 7.6 kg
Standard Equipment 0
Each CB-NK collet chuck includes a removable stop plate, spindle adapter plate, and a blank draw tube connector. Threaded draw tube connectors for specific machine configurations are furnished at no additional charge if draw tube dimensions are provided with your purchase order.