Brake Caliper HW 120 FHM - hydraulically released RINGSPANN

Product catalog summary

Overview: The document provides technical specifications and features of the Brake Caliper HW 120 FHM, which is spring-activated and hydraulically released. It includes details on ordering, technical data, and additional features.

Specifications:

Model: HW 120 FHM
Piston Diameter: 120 mm
Spring Activation: Yes
Hydraulic Release: Yes
Manual Adjustment: Available for friction block wear
Clamping Forces: Options for 30 kN, 50 kN, 70 kN, 100 kN, 120 kN

Technical Data:

Braking Torque: Varies with brake disc diameter and spring package (e.g., 8,400 Nm for 900 mm disc with 30 kN spring package)
Oil Pressure: Minimum and maximum values vary with clamping force (e.g., 50-200 bar for 30 kN)
Oil Volume: Maximum 170 cm³
Weight: Approximately 185 kg

Features:

High safety against leakage
Easy change of friction blocks
Painted with surface coating class C4-L according to ISO 12944
Optional coatings available for different environments

Mounting and Accessories:

Pressure oil connection: G1/4”
Drain oil connection: G1/4”
Optional inductive proximity switch for "brake released" status
Transport thread: M 12

Catalog excerpts

Brake Caliper HW 120 FHM - hydraulically released RINGSPANN-1

Brake Caliper HW 120 FHM spring activated – hydraulically released Features Brake Caliper With piston diameter 120 mm Spring activated Hydraulically released Manual adjustment to accommodate friction block wear Spring packages available for clamping forces of 30 kN, 50 kN, 70 kN, 100 kN or 120 kN Example for ordering Brake Caliper HW 120 FHM, spring package for clamping force 30 kN: HW 120 FHM - 030 Technical Data Brake Caliper HW 120 FHM with spring package 030 Brake disc diameter with spring package 050 with spring package 070 with spring package 100 with spring package 120 Braking torque Braking torque Braking torque Braking torque Braking torque Clamping force The braking torques shown in the table are based on a theoretical friction coefficient of 0,4.

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Brake Caliper HW 120 FHM - hydraulically released RINGSPANN-2

Brake Caliper HW 120 FHM spring activated – hydraulically released Customer connecting part Friction pad pull-back mechanism Proximity switch for “brake released“ operating status (optional) Friction pad pull-back mechanism 143-1 Customer connecting part Pressure oil connection G1/4“ Mounting of the brake disc Dimensions of customer connecting part 143-3 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 • Optional painting with surface...

Open the catalog to page 2