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HG-F

HG-F

Product catalog summary

Overview
This document provides technical specifications and features of the SMW-AUTOBLOK HG-F manual chucks, which are designed for high precision and efficiency in gripping applications. The chucks are compatible with Forkardt jaws and offer a quick jaw change system.

Key Features

Quick Jaw Change: Jaws can be changed in less than one minute, with radial adjustment and reversibility, reducing the need for multiple jaw sets.
High-Speed Capability: The chucks are designed for high-speed operations with a flat gripping force curve.
Precision and Safety: The wedge bar design ensures high precision, concentricity, and repeatability. Safety features include a safety jaw release with interlock and a safety pin indicating correct jaw stroke position.

Technical Specifications

Sizes: Available in sizes ranging from 160 mm to 400 mm.
Mounting: Direct mounting with recess and bolt circle to DIN 55026 / ISO-A 702/1 standards.
Materials: Chuck body is case hardened for rigidity, precision, and durability.
Gripping Force: Maximum gripping force is achieved using SMW K05 grease, with dynamic forces measured using standard stepped monoblock jaws.

Safety and Maintenance

When using taller or heavier jaws, or clamping at more external positions, it is advised to reduce driving torque and rotating speed accordingly to prevent damage.
Regular maintenance using the specified grease is crucial for safe operation and maintaining high gripping force.

Ordering Information

Various jaw types and sizes are available, including soft top jaws, wide soft top jaws, soft monoblock jaws, hardened stepped monoblock jaws, and hardened base jaws.
Grease guns and special grease for manual and power chucks are available for maintenance purposes.

Conclusion
The SMW-AUTOBLOK HG-F chucks are versatile and efficient tools for high-precision applications, offering quick jaw changes and high-speed capabilities while ensuring safety and durability.

Catalog excerpts

SYSTEM FORKARDT For highest speeds Flat gripping force curve 180 ■ Jaw change in less than 1 minute 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. 260 240 220 ■ Universal, because jaws can be radially adjusted and reversed = less jaw sets FG total gripping force (3 jaws) (kN) ■ The dynamic gripping forces have been measured using hardened standard stepped monoblock jaws type GST placed in a position not exceeding the outer diameter of the chuck. Jaws radially adjustable 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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manual chuck HI-GRIP Direct mounting Wedge bar design guarantees highest precision, concentricity and repeatability as well as highest gripping forces Safety pin indicates correct jaw stroke position ■ No reboring of already machined jaws necessary, because of runout < 0.02 (e.g. HG-F 210) Recess and bolt circle to DIN 55026 / ISO-A 702/1 Safety jaw release with interlock Jaw system ”F“ (compatible with Forkardt jaws) Chuck body is case hardened for highest rigidity, precision and durability SMW-AUTOBLOK 29

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Manual chucks 0 160 - 400 mm QUICK JAW CHANGE Jaw system Forkardt Main dimensions and technical data Subject to technical changes. For more detailed information please ask our customer service.

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QUICK JAW CHANGE Jaw system Forkardt Chuck with center mounting DIN 6350 Chuck with ISO-A mounting DIN 55026 Chuck with MFG + WAK Chuck with bayonet mounting DIN 55027 Type C Parts included: Fixing elements (screws resp. studs resp. camlock bolts).

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QUICK JAW CHANGE Jaw system Forkardt MFG Hardened base jaws WAKS Wide soft top jaws BFR Soft monoblock jaws FST Hardened stepped monoblock jaws Clamping ranges

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GUA Hardened reversible stepped top jaws QUICK JAW CHANGE Jaw system Forkardt Important for maintenance and safe operation, to be ordered with the chuck Cartridge 14 Oz. (DIN 1284) Grease content 500 g Id. No. 016440 Grease gun (DIN 1283) for cartridges 14 Oz. (DIN 1284) ■ Also refutable from grease can 1000 g ■ High adhesion ■ High resistance against coolant ■ High load bearing capacity ■ Low friction coefficient ■ High gripping force ■ Avoids tribocorrosion Lubrication set Id. No. 083726 Supply range ■ Grease gun ■ 1 Adapter flexible for high pressure grease nipple ■ 1 Adapter for cone grease...

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