industrial brakes - goracohs 120 hfk - 130 proximity switch for ... clamping of profile rollers or...
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Industrial BrakesHS 120 HFK
RINGSPANN® Registered Trademark of RINGSPANN GmbH, Bad Homburg
Issue 11/2012 · Technical details subject to change without notice.
E09.059e
2
305 + W
140 ± 1
250
W1
260155
87
342
500
ø 39
350
2-1
2-2
Brake Caliper HS 120 HFK
hydraulically activated – spring released
for wind turbines or conveyor systems
Features Code
Brake Caliper H
Floating caliper S
With piston diameter 120 mm 120
Hydraulically activated H
Spring released F
No adjustment to counter friction block wear K
Max. clamping force 130 kN 130
Example for ordering
Brake Caliper HS 120 HFK, max. clamping force 130 kN:
HS 120 HFK - 130
Proximity switch for brake pad wear control (optional)
Spacer (optional)
Proximity switch for “brake released“operating status (optional)
3
3-2 3-33-1
55
ø D
72
124
127
32
170
Technical Data
The braking torques shown in the diagram are based on atheoretical friction coefficient of 0,4.
Oil pressure: min. 15 barmax. 120 bar
Oil volume: 180 cm3 per stroke
Weight: ca. 190 kg
15 45 75 105 120
23
47
71
95
900 mm900 mm
1 250 mm
250 mm
800 mm800 mm
1 600 mm
600 mm
D
D =
2 2 000 m
m
000 mm
26 52 78 104 130
Brak
ing
torq
ue [k
Nm]
Clamping force [kN]
Oil pressure [bar]
D = Diameter ofbrake disc
Supply connections
Drain oil connectionG1/4“
Pressure oil connection G1/4“
Other features
• High safety against leakage
• Easy change of friction blocks
• Painted with surface coating class C4-L according to ISO 12944
• For brake disc thickness W = 20 mm; brakedisc thicknesses of up to 40 mm can beachieved with the use of a spacer installedby the customer
Mounting on the brake disc
Spacer
Mounting
Dimensions of spacer
Accessories
• Inductive proximity switch for “brake released“ operating status
• Inductive proximity switch for brake pad wear control
• Optional painting with surface coating class C4-H or C5M-H (offshore) according to ISO 12944
Brake Caliper HS 120 HFK
hydraulically activated – spring released
for wind turbines or conveyor systems
Freewheels
Backstops
Automatic protection against reverse running of conveyor belts, elevators, pumps and fans.
Overrunning Clutches
Automatic engaging and disengaging of drives.
Indexing Freewheels
For gradual feed of materials.
Housing Freewheels
Automatic engaging and disengaging of multimotor drives for instal lations with con-ti nuous operation.
Cage Freewheels
For installation between customer-supplied inner and outer rings.
Catalogue 84 Catalogue 84 Catalogue 84 Catalogue 84 Catalogue 84
Brakes
Industrial Disc Brakes
Spring activated - pneumatically, hydraulically, electromagnetically or manually released.
Industrial Disc Brakes
Pneumatically activated - spring released.
Industrial Disc Brakes
Hydraulically activated - spring released or non-releasing.
Industrial Disc Brakes
Spring activated - hydraulically released.
Clamping Units
Spring activated - hydraulically or pneumaticallyreleased. For secure and precise positioning of piston rods.
Catalogue 46 Catalogue 46 Catalogue 46 Catalogue 46 Catalogue 46
Shaft-Hub-Connections
Two-part Shrink Discs
External clamping connection for simple and secure mounting without torque wrench.
Three-part Shrink Discs
External clamping connection for the fastening of hollow shafts on solid shafts.
Cone Clamping Elements
Internal clamping connection in small dimensions for high torques.
Star and Clamping Discs
Shaft-Hub-Connection for frequent clamping and release.
Star Spring Washers
Axial spring element for preloading of ball bearings.
Catalogue 36 Catalogue 36 Catalogue 36 Catalogue 36 Catalogue 36
Overload Clutches
Torque Limiters with Screw Face
Reliable overload protection for tough operating conditions.
Torque Limiters with Rollers
With double or single Rollers. Through ratcheting or disengaging, also for 360° synchronous running.
Torque Limiters with Balls
Reliable overload protection with maximum response accuracy. Also backlash free.
Torque Limiters with Friction Linings
RIMOSTAT® Torque Limiter for con-stant torque. Belleville Spring Torque Limiter for simple release.
Force Limiters
Reliable axial overload protection in piston rods.
Catalogue 45 Catalogue 45 Catalogue 45 Catalogue 45 Catalogue 45
Couplings
Flange-Couplings
Rigid, easily removable shaft coupling with backlash free cone clamping connections.
Rigid Couplings
Rigid, easily removable shaft coupling with backlash freecone clamping elements.
Flexible Couplings
Large, allowed radial and angularmisaligne-ments. Minimum resiliency.
Flexible Couplings
Large, allowed radial and angularmisaligne-ments. Minimum resiliency.
Catalogue 44 Catalogue 44 Catalogue 44 Catalogue 44
Precision Clamping Fixtures
Bonded Disc Packs
Precision Clamping Fixtures based on the unique method of the RINGSPANN Clamping Disc.
Taper Collets
Precision Clamping Fixtures for clamping thin or thick walled workpieces onlong clamping length.
Taper Sleeves
Precision Clamping Fixtures for clamping compact workpieces with short or long clampinglengths.
Flat Elements
Very short Precision Clamping Fixtures for clamping thick walled workpieces with large clamping diameter and very short clamping depths.
Clamping Clutches
For rapid changes and precise clamping of profile rollers or printing rollers in printing presses in gravure andflexographic printing.
Catalogue 10 Catalogue 10 Catalogue 10 Catalogue 10 Catalogue 10
Schaberweg 30 - 34 61348 Bad Homburg, Germany
Phone +49 61 72 275 0Fax +49 61 72 275 275
Issue
11/
2012