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44mm Aluminum Mastbase Block

Part No. 1986

Sheave Ø (mm) 44 mm

Sheave Ø (in) 1 3/4 in

Maximum line Ø (mm) 10 mm

Maximum line Ø (in) 3/8 in

Maximum working load (kg) 340 kg

Maximum working load (lb) 750 lb

Low-profile mastbase halyard lead blocks are lightweight and can be grouped in a small area at the mastbase.
Height (in)2 1/4 in
Length (in)2 7/8 in
Sheave Ø (mm)44 mm
Sheave Ø (in)1 3/4 in
Length (mm)73 mm
Width (mm)22 mm
Width (in) 7/8 in
Weight (g)95 g
Weight (oz)3.36 oz
Maximum line Ø (mm)10 mm
Maximum line Ø (in) 3/8 in
Fasteners (mm)6 RH mm
Fasteners (in)1/4 RH in
Maximum working load (kg)340 kg
Maximum working load (lb)750 lb
Breaking load (kg)680 kg
Breaking load (lb)1500 lb
Height (mm)57 mm
Number of fasteners2