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HS 120 HFK

HS 120 HFK

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HS 120 HFK

Product catalog summary

Technical Specifications:

The Brake Caliper HS 120 HFK is designed for wind turbines or conveyor systems, featuring hydraulic activation and spring release.
Braking torques are based on a theoretical friction coefficient of 0.4.
Oil pressure requirements range from a minimum of 15 bar to a maximum of 125 bar, with a maximum oil volume of 203 cm³.
The unit weighs approximately 195 kg.

Performance Parameters:

Clamping force can reach up to 130 kN.
Brake disc diameter ranges from 900 mm to 4000 mm.

Features:

Floating caliper with a piston diameter of 120 mm.
No adjustment needed for friction block wear.
High safety against leakage and easy friction block replacement.
Standard painting with surface coating class C4-L according to ISO 12944, with optional upgrades to C4-H or C5M-H for offshore use.

Accessories and Options:

Inductive proximity switches for brake release status and brake pad wear control.
Optional spacers to accommodate brake disc thicknesses up to 40 mm.

Installation and Maintenance:

Includes a friction pad pull-back mechanism and connections for pressure and drain oil (G1/4”).
Transport thread M 12 for handling.

Catalog excerpts

Brake Caliper HS 120 HFK hydraulically activated – spring released for wind turbines or conveyor systems Features Brake Caliper Floating caliper With piston diameter 120 mm Hydraulically activated Spring released No adjustment to accommodate friction block wear Example for ordering Brake Caliper HS 120 HFK, max. clamping force 130 kN: HS 120 HFK - 130 Technical Data Clamping force kN 16 D = Diameter of brake disc Other features • High safety against leakage • Inductive proximity switch for “brake released“ operating status • Easy change of friction blocks • Painted with surface coating class C4-L according to ISO 12944 • For brake disc thickness W = 20 mm; brake disc thicknesses of up to 40 mm can be achieved with the use of a spacer installed by the customer The braking torques shown in the diagram are based on a theoretical friction coefficient of 0,4. • Inductive proximity switch for brake pad wear control • Optional painting with surface coating class C4-H or C5M-H (offshore) accor

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Brake Caliper HS 120 HFK hydraulically activated – spring released for wind turbines or conveyor systems Spacer (optional) Proximity switch for brake pad wear control (optional) Friction pad pull-back mechanism Proximity switch for “brake released“ operating status (optional) Mounting Spacer ø D min. = 900 mm Mounting of the brake disc Supply connec

Open the catalog to page 2

HS 120 HFK

HS 120 HFK

Catalog excerpts

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