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HG-NB_EN

Product catalog summary

Overview:
The document provides technical specifications and features of the SMW-AUTOBLOK HG-NB series chucks, focusing on their quick jaw change capability and compatibility with existing jaw systems.

Specifications:

The HG-NB series includes models HG-NB-800 and HG-NB-1000, with dimensions and technical data provided for each.
Key dimensions include mounting size, piston thread/depth, piston stroke, and base jaw specifications.
Maximum total gripping force and speed (r.p.m.) are specified, with safety advice for using taller or heavier jaws.

Features:

Quick jaw change system allows jaw replacement in less than one minute.
Jaws are radially adjustable and can be reversed for universal use, reducing the need for multiple jaw sets.
Wedge bar design ensures high precision, concentricity, and repeatability.
Safety features include a safety pin for correct jaw stroke position and a safety jaw release with interlock.

Compatibility:

The chuck is compatible with existing top jaws from various manufacturers, including SMW-AUTOBLOK, Mario Pinto, Autoblok, and others.
Base jaw types include tongue & groove and metric serration, compatible with American and Japanese standards.

Ordering Information:

The supply range includes the chuck, actuation wrench, mounting bolts, and cover plates without base jaws.
Various jaw types and configurations are available, including soft wide monoblock jaws.

Additional Information:

For more detailed information, customers are advised to contact customer service or download the JAWS-CATALOG from the SMW-AUTOBLOK website.

Catalog excerpts

Fast changeover, fast payback: The original quick jaw change manual chuck EXTRA LARGE THROUGH HOLE Chuck takes same jaws as KNCS-NB / NBX ■ Jaw change in less than 1 minute >> ALL EXISTING TOP JAWS CAN BE USED. For highest speeds Flat gripping force curve 300 ■ Universal, because jaws can be radially adjusted and reversed = less jaw sets FG total gripping force (3 jaws) (kN) ■ The max. gripping force is the total, acting on the 3 jaws, obtained by applying to the chuck the max. allowed driving torque. The data refers to a chuck newly maintained accordingly to their service manual, using SMW K05 grease. ■ The dynamic gripping forces have been measured using hardened standard stepped monoblock jaws placed in a position not exceeding the outer diameter of the chuck. Jaws radially adjustable 19E Safety advice / danger of damage: When using taller / havier jaws and / or clamping on a more external position reduce driving torque / rotating speed accord

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Less costs by using all existing top jaws from: ■ SMW-AUTOBLOK ■ Autoblok ■ Buck ■ Forkardt ■ Gamet ■ Howa ■ Kitagawa ■ Logansport ■ Mario Pinto ■ Matsumoto ■ Pratt Burnerd ■ Röhm ■ Rotomors ■ Schunk ■ Berg ■ Woodworth Ton g Am ue and eric an s groove tand ard If your jaw type is not included, please contact us. Wedge bar design guarantees highest precision, concentricity and repeatability as well as highest gripping forces Safety jaw release with interlock Jaw system SMW (like KNCS-NB / KNCS-NBX) Safety pin indicates correct jaw st

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QUICK JAW CHANGE Jaw system original SMW Main dimensions and technical data Jaw position: open position for external clamping Base jaw position »o« Base jaw position »p« Subject to technical changes. For more detailed information please ask our customer service. SMW-AUTOBLOK Type HG-NB Mounting Piston thread / depth Piston stroke Max. / min. Max. / min. Base jaw tooth pitch Base jaw offset Base jaw offset Usable jaw stroke Max. total gripping force At max. torque Md Speed Weight without jaws Moment of inertia Size A A1 B C C1 D E1 E2 F1 F2 G1 G2 G3 H J L M N T a b c d1 d2 f g k l m n o p r teeth...

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HG-NB QUICK JAW CHANGE Wide master jaws Ordering review Size Spindle mounting Supply range Chuck + actuation wrench + mounting bolts + 1 set of coverplates without base jaws TONGUE & GROOVE KNCS-N standard INCH SERRATED (for SMW-AUTOBLOK standard jaws) HG-NB TONGUE & GROOVE American standard Ton g Am ue and eric an s groove tand ard METRIC SERRATION HG-NB Soft wide monoblock jaws HG-NB JAWS-CATALOG Request or download: www.smw-autoblok.de

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