Crosby

Easy to Reeve - Removeable housing allows block to be reeved without complete disassembly. Bearing life and Design Factors meet: ASME HST-4, Class H4 - CMAA 70 Class D - FEM 9.511 Class 2M ISO 4301.1 Class M5.
Sheave pitch diameter minimum of 16 times rope diameter on standard sizes (see yellow boxes in tables left).
All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, contain the patented QUIC-CHECK® markings and come with a “world class” latch that integrates with hook tip.
Sheave bearings are maintenance free and sealed for life (10,000hrs).
Wide range of product available (see table left).
Ability to attach optional “anti two-block” device.
Available with shackle as lower connection point.
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Mudel 751 - Ühe rattaga
WLL (tonni)
2
3
5
7.5
10
Ratas O.D.
165
203
254
305
356
(mm)
145
187
235
279
318
Pitch Diameter
(mm)
Wire Line*
6.5mm
8mm
9-10mm
11mm
12-13mm
14mm
16mm
19mm
• Additional wire rope diameters available.
Mudel 752 - DouKahe rattaga
WLL (tonni)
3
5
7.5
10
15
Ratas O.D.
165
203
254
305
305
(mm) Rataste vahe
82.6 - 127
114 - 165
133 - 203
165 - 254
191 - 279
Keskjoon (mm)
145
187
235
279
318
Pitch Diameter
(mm)
Wire Line*
6.5mm
8mm
9-10mm
11mm
12-13mm
14mm
• Additional wire rope diameters available.