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Rose Bopla Enclosures - Suspension Arm Systems - 4990

 

Suspension Arm Systems - 4990

The Rose+Bopla 4990 Suspension Arm System is designed to support or suspend large machine control units. It offers universal options for an industrial environment. System components are made of cast iron or cast aluminum. Square supporting tubing is galvanized steel and is offered in two thicknesses for varying load requirements. Cable ducts and covers are made from extruded aluminum profiles. All moving parts rotate on Teflon coated bearing rings to ensure smooth motion. Rotational friction can be adjusted. All external screw holes are counter-sunk for a flush fit.
     In combination with Rose+Bopla’s machine control enclosure systems, it offers a variety of mounting options: as a vertical stand, as a wall-mounting system, or as a surface-mounted system.
     Arms are constructed by attaching system components (wall bracket, intermediate joint, elbow, coupling, etc.) to steel supporting tubing using set screws. Additional safety screws, supplied with some system components, may be used for heavier loads. Wires are routed through a separate cable duct that surrounds the tubing. The cable duct has a removable cover for easy access. Each system component also has a removable cable duct cover. This system is capable of carrying heavier loads than any other Rose+Bopla suspension arm system.
 
Technical Data

Color:

Components – transport gray, similar to RAL 7043.
Aluminum profile – agate gray, similar to RAL 7038
Material: Tubing – Square connecting tubing, 5mm or 8mm thick, steel, to ST 37 DIN 2395
Components – cast iron with copper graphite, or aluminum.
Cable duct and cover – aluminum extrusion
Bearing – ball bearing
Bellows – textile
Cable Duct: Free cable passage in system components. Approx. 3.15" W x 2.81"H, 80 x 71.37mm
Torque: 22 lbs. force (30 Newton Meters)
Protection Classification: IP 65 when special surface-mounted flange is used between enclosure coupling and control panel.
Load: When using square steel tube 80 x 80 x 5mm (ST 37 DIN 2395), maximum 500N at 3 meter extension.
When using square steel tube 80 x 80 x 8mm (ST 37 DIN 2395), maximum 750N at 3 meter extension.
   
Maximum Weight: 2.4 ft. 3.3 ft. 4.9 ft. 6.6 ft. 8.1 ft. 9.8 ft. lbf.
Supporting Tubing 80x80x5mm 449 337 225 169 135 112 lbf.
Supporting Tubing 80x80x8mm 449 449 337 253 198 169 lbf.
 
4990 Suspension Arms
Sample Contructions   Part Number Position Material Weight (lbs.)
  10094159 45
10094234		 - Steel 80 x 80 x 5
Steel 80 x 80 x 8		 71
 

Supporting Tubing
   
  49900020
49000030		 Fixed Aluminum w/3 rubber plugs (max. 1" cable)
Aluminum w/3 gasketed steel plate		 2.43
2.43
 

Watertight Top Flange (used in conjunction with couplings)
     
  49906601 Pivots 360º Cast Steel 44.53
 

Base Bracket
   
  49906701 Pivots 180º Cast Iron 38.86
 

Intermediate Joint
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  49907001 Pivots 180º Cast Iron 38.58
 

Wall Bracket
   
  49907120 Fixed Cast Aluminum 9.48
  Elbow A For Light Loads Bottom Mount
     
  49907111
(formerly 49907110)		 Fixed Cast Iron 20.06
  Elbow C For Heavy Loads Top Mount
     
  49907301 Pivots 300º Cast Aluminum 8.60
 

Coupling
     
  49907401 Fixed Cast Iron 13.23
 

Foot / Wall Flange
     
  49907501 Pivots 300º Cast 9.26
 

Elbow Coupling
     
  10094238 - Extruded Aluminum -
 

Cable Duct Note: Cable duct must be cut 175mm shorter than  the tube
           
     
           
 
NOTE: Tubing can be cut to specific lengths. Maximum length for UPS shipment 9 feet (108")
Download Product Drawings for the Group [PDF]
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