Storm Brakes - Rail Head Parking Brakes


Storm Brakes - Rail Brakes Jacksonville
RB5000 HOLDING FORCE = 50,000 LB [222kN] X 2 Typical Mounting arrangement for two RB5000 on Portal Crane Jacksonville, Florida USA
Applications for Dynamic and Static Rail Brakes:
  •  CRANES
  •  STACKER - RECLAIMERS
  •  SHIP LOADERS / UNLOADERS
  •  HEAVY RAIL MOUNTED EQUIPMENT
Features
  •  MECHANISM
  •  - direct acting, shoe bearing on top of rail head

  •  ACTUATION
  •  - spring set / hydraulic release
     - flow control standard (for delayed set) 
     - limit switch standard (for release interlock)

  •  CONSTRUCTION
  •  - steel upper housing
     - serrated shoes (static) 
     - smooth shoes (dynamic) 
     - ductile iron cylinder head
     - lubrication points provided at head and shoe

  •  CONFIGURATION
  •  - spring stack variable to provide required operating range
     - 10,000 LB [44kN] to 100,000 LB [444kN]
       (see table)

  •  SHOE
  •   - hardened tool steel for long life

  •  OPTIONS
  •  - special alloys, coatings, controls and custom
     - mountings available

  •  ENGINEERING
  •  - application and selection assistance available
Storm Brakes - Rail Head Parking Brakes
RB Series Sill Beam Mounted
Rail Head Parking Brakes
From 10,000LB (44kN) to 100,000LB (444kN)
 

Rail Brake Model Data
MODEL
Dimension
"A"
BRAKE
FORCE
@ 0.5 (13)
RELEASE
PRESSURE
WEIGHT    
in. (mm) KIPS (kN) PSI (BAR) lb (kg)
RB1506
RB1508
RB1510
17 (432)
18 (457)
19 (482)
17 (75)
18 (80)
20 (89)
660 (45) 640 (291)
668 (304)
696 (316)
RB2006
RB2008
RB2010
17 (432)
18 (457)
19 (482)
21 (93)
24 (106)
25 (111)
820 (56)
640 (291)
668 (304)
696 (316)
RB2506
RB2508
RB2510
RB2512
RB2514
21.0 (533)
22.0 (559)
23.5 (597)
24.5 (622)
26.0 (660)
26.0 (116)
27.0 (120)
27.5 (122)
28.0 (124)
28.5 (126)
820 (56) 752 (342)
780 (355)
822 (375)
850 (386)
892 (405)
RB3006
RB3008
RB3010
RB3012
RB3014
RB3016
20.0 (508)
22.0 (559)
23.5 (597)
24.5 (622)
26.0 (660)
27.0 (686)
31.0 (137)
32.5 (145)
33.0 (146)
34.0 (151)
34.5 (153)
35.0 (155)
1000 (68) 724 (330)
780 (355)
822 (375)
850 (386)
892 (405)
920 (420)
RB4006
RB4008
RB4010
21.0 (534)
23.5 (597)
26.0 (660)
40.0 (177)
45.0 (200)
48.0 (213)
1600 (109) 752 (342)
822 (374)
892 (405)
RB5006
RB5008
RB5010
22.0 (559)
24.5 (622)
27.0 (686)
50.0 (222)
57.0 (253)
60.0 (266)
1950 (133) 780 (355)
850 (386)
990 (450)
RB7006
RB7008
RB7010
24.0 (610)
27.0 (686)
30.0 (762)
67.0 (300)
73.0 (325)
77.0 (343)
2250 (150) 1110 (505)
1210 (550)
1440 (638)
RB9006
RB9008
RB9010
24.5 (622)
28.0 (711)
31.5 (800)
87.0 (387)
95.0 (423)
100.0 (444)
2400 (163) 1350 (614)
1470 (668)
1710 (778)
Note: All Rail Brakes come with standard mounting, 8 Mounting holes on
a 16" (406mm) diameter bolt circle. Bolts must be 1.125" (28mm) diameter,
grade 5 or better. There are two options for manual release, 6 tapped
Release holes and a hydraulic quick coupler to pressurize the cylinder.


        Graphs of RB Brake Force and Uplift Forces
    Model Series: RB1500         Model Series: RB2000
    Model Series: RB2500         Model Series: RB3000
    Model Series: RB4000         Model Series: RB5000
    Model Series: RB7000         Model Series: RB9000
Rail Brake Selection
The rail brake must be chosen according to exposed surface areas of structures and maximum wind speed in addition to a suitable safety factor. For complicated structures please consult Johnson Industries and we will calculate and recommend the correct rail-brake for your application.
Serrated Tool Steel Shoes are standard



Storm Brakes - Rail Head Parking Brakes
Rigorous Q/A of all Rail Brakes is standard prior to shipment

Western Canada office:  604 940 4555        Eastern Canada Office:  416 213 9991        England Office:  01278 456 411
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