PDF02-100
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Sheave diameter Φ200mm Balance weight 10Kg Rope diameter Φ6 Application ≤50m 
PDF03-200
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Sheave diameter Φ200mm/Φ240mm Balance weight 12Kg/16Kg/24Kg Rope diameter Φ6/Φ8 Application ≤100m
PDF03-300
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Sheave diameter Φ200mm/Φ240mm Balance weight 18Kg/30Kg Rope diameter Φ6/Φ8 Application ≤100m