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DESCRIPTION

504-82 Stand up spring block for 1" T-Track. Delrin(tm) sheave ensures smooth operation and high safe working load. Anodized aluminum cheeks and stainless steel slider ensure reliability. Polyethylene liner and pin stop allow for easy adjustment.

Our Part # SCH50482 | Schaefer Part # 504-82

FEATURES

  • Spring-loaded cam mechanism for quick attachment
  • Lined slide protects T-track surface
  • Fits 1.0 inch (25mm) T-track systems
  • Aluminum body with stainless hardware

TECHNICAL INFORMATION


DescriptionImperialMetric
Track Size0.98 x 0.12 in.25.00 x 3.00 mm.
L.O.A26.25 ft.8.00 m.
Displacement5004.49 lb.2270.00 kg.
Sail Area312.15 ft2.29.00 m2
Sheave Diameter2.01 in.51.00 mm.
Max Line (2)0.43 in.11.00 mm.
Length2.99 in.76.00 mm.
Width1.22 in.31.00 mm.
Height4.13 in.105.00 mm.
Bearing Height2.20 in.56.00 mm.
Safe Working Load2248.72 lb.795.00 kg.
Weight0.41 lb.184.00 g.

KNOWLEDGE BASE

Schaefer Hardware Usage Chart by Boat SizeSchaefer's suggested block series and part numbers for mainsail, genoa, spinnaker and halyard controls on sloops from.View Selection Guide →