Stainless steel sideplates, 4" aluminum sheave, bushing, and stainless steel axle.
*NFPA Version: Exceeds tests for national fire protection association standard on fire service life safety rope and system components NFPA 1983-2006 edition. *Not Certified*
Click here for: Printable Spec Sheet
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MBS
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Rope Capacity
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Size
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Weight
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Efficiency
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20000lbs
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5/8"
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8x4.75in
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2.2lb
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92.3%
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Click here for: Pulley care / Maintenance
