Electro-Voice manual XLC-127 and XLC-127+ Rear-Rigging-Point Structural Ratings

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+°

-°

 

+5°

 

MAX

 

-5°

 

 

 

MAX

 

Working-Load Limit 975 lb (422 kg)

From 0° to -8° (Swing Arm in Tension)

From +172° to +180° (Swing Arm in Compression) This is the Only Possible Angle Range

Figure 9:

XLC-127 and XLC-127+ Rear-Rigging-Point

Structural Ratings

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ELECTRO-VOICE®￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

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Contents ELECTRO-VOICE Table of Contents ELECTRO-VOICERigging-Safety Warning Weight 116 lb 52.6 kg IntroductionXLC-118 Loudspeaker System Overview of the XLC Flying System XLC Rigging SystemXLC Enclosure Rigging Hardware Details Typical XLC Flying System XLC Rigging Hardware XLC-127 and XLC-127+ Rigging Dimensions Correct Incorrect XLC Rigging and Flying Techniques Rigging an Array Using the XLC Front DolliesArray Considerations ELECTRO-VOICE ELECTRO-VOICE Flying XLC Systems with Front Dollies Step Dolly Clip Working-Load Limit and Safety Factor Definitions Structural Rating Overview Simplified Structural-Rating GuidelinesSimplified XLC Rigging-Rating Guidelines Complex Structural-Rating Analysis ELECTRO-VOICE MAX-∅ MAX+∅ XLC-127 and XLC-127+ Rear-Rigging-Point Structural Ratings XLC-118 Rear-Rigging-Point Structural Ratings Total Column Weight Working-Load Limit 2200 lb 998 kg Wind Loading Electro-Voice Structural-Analysis Procedures Rigging Inspection and Precautions Electro-Voice XLC Loudspeaker SystemsELECTRO-VOICE Rigging References ReferencesMechanical Engineering References ELECTRO-VOICE ELECTRO-VOICE Telex Communications, Inc /2002 Part Number 38110-145 Rev a