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75mm Stainless Steel ESP Footblock — Lockoff

75mm Stainless Steel ESP Footblock — Lockoff

Part No. 6074

Sheave Ø (mm) 75 mm

Sheave Ø (in) 3 in

Maximum line Ø (mm) 19 mm

Maximum line Ø (in) 3/4 in

Maximum working load (kg) 1587 kg

Maximum working load (lb) 3500 lb

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.
Sheave Ø (mm)75 mm
Sheave Ø (in)3 in
Length (mm)111 mm
Length (in)4 3/8 in
Weight (g)482 g
Weight (oz)17 oz
Maximum line Ø (mm)19 mm
Maximum line Ø (in) 3/4 in
Fasteners (mm)10 FH mm
Fasteners (in)3/8 FH in
Maximum working load (kg)1587 kg
Maximum working load (lb)3500 lb
Breaking load (lb)7000 lb
Breaking load (kg)3175 kg
A (mm)51 mm
A (in)2 in
B (mm)63 mm
B (in)2 1/2 in
FootnoteIf double stacked, upper block/organizer is two-thirds of listed MWL and breaking load.
Maximum lockoff load (kg)340 kg
Maximum lockoff load (lb)750 lb
C (mm)74 mm
C (in)2 29/32 in

Jeśli stosuje się dwupoziomowy blok/organizer dopuszczalne obciążenie górnych rolek wynosi 2/3 wartości maksymalnego obciążenia roboczego (MWL) i siły zrywającej podanych w tabeli.