Marine Blocks. Copyright 2002 The Crosby Group, Inc. 315 All Rights Reserved

Transcription

1 Marine s s kc o l B e n i r a M Marine s Copyright 2002 The Crosby Group, Inc. 315

2 Western Lead s s k c o l B d a e L n r e t s e W Horizontal Lead s Available painted or galvanized. Fitted with steel sheaves. Self Lubricated Bronze Bushed. 600 Series Resultant Wire Dimensions Rope Weigh t 600-S 600-S Load Limit Painted Galv. (t)* A B C * Ultimate Load is 4 times the Resultant Load Limit. s k c o l B d a e L n r e t s e W Vertical Lead s Available painted or galvanized. Fitted with steel sheaves. Self Lubricated Bronze Bushed. 601 Series Resultant Wire Dimensions Rope Weigh t 601-S 601-S Load Limit Painted Galv. (t) * C D E F * Ultimate Load is 4 times the Resultant Load Limit. 316 Copyright 2002 The Crosby Group, Inc.

3 Western Lead s s k c o l B d a e L n r e t s e W Flag s Base plates are drilled. Available painted or galvanized. Fitted with steel sheaves. Self-lubricated Bronze Bushed. 602 Series Resultant Wire Rope Weight Dimensions 602-S Painted 602-S Galv. Load Lim it (t) * (kg ) G H J K L M N P R * Ultimate Load is 4 times the Resultant Load Limit. s k c o l B d a e L n r e t s e W Hinged Lead s Base plates are not drilled. Available painted or galvanized. Self-lubricated Bronze Bearings. Marine s 603 Series Resultant Wire Rope Weigh t Dimensions 603-S Paint ed 603-S Galv. Load Limit (t) * S T U V W X Y Z * Ultimate Load is 4 times the Resultant Load Limit. Copyright 2002 The Crosby Group, Inc. 317

4 McKissick Horizontal & Vertical s Furnish the following important information when ordering: A,B, and C dimensions. Line pull in pounds and degree of wrap. Line speed. of wire rope. Roller bearings, bronze bushings, or sealed double row tapered bearings. s e v a e h S l a c i t r e V & l a t n o z i r o H k c i s s i K c M Extra heavy construction, built to withstand breaking strength of indicated rope (XIP, IWRC). Flame-hardened sheaves, machined grooves for proper rope size. For special requirements, contact Crosby. St an dard Wire Rope Weight Dimensions Figure No. Lead A B C D Copyright 2002 The Crosby Group, Inc.

5 McKissick Anchor Fairleaders s r e d a e l r i a F r o h c n A k c i s s i K c M Deck Mounted Barrel and sheaves equipped with sealed double row tapered bearings. Extra heavy construction, built to withstand breaking strength of indicated rope at 90 degree sheave wrap and 45 degree head swing. All bearings Alemite-lubricated. Custom Anchor Fairleader sets available Stock No. Wire Rope Weight D im ensions Figure No. A B C D E F G H J K L M B-10-D B-12-D B-16-D B-20-D B24-D B-30-D Marine s Copyright 2002 The Crosby Group, Inc. 319

6 McKissick Trawl & Try Net s s k c o l B t e N y r T & l w a r T k c i s s i K c M Oblong Swivel Eye Double Rig Trawl s Steel sheave with flame hardened groove, for maximum wear under abrasive conditions. Double row, permanently sealed tapered roller bearings. Pressure lubrication throughout. All steel construction. Hot Dip galvanized. Dimensions Dia. an d No Load Limit (t)* Weigh t Outside 8" J " J " F " J " F * Ultimate Load is 4 times the Load Limit. NOTE: 18" J-452 utilizes a Manganese Steel. Rim Thickness F-454 6" J-454 8" Try Net s Forged steel swivel eyes. Hot Dip galvanized. 6" Pressed steel side plates with flared edges. Figure 8 grooved, self-lubricating bronze bushed sheaves, with pressure lube fittings. 453 has an extra wide throat opening to allow fittings to pass through. 6" Forged side plates designed to eliminate rope jamming. Wide throat opening and pressure lube fitting on sheave and eye fitting. 8" Forged steel side plates designed to eliminate possibility of rope jamming. Furnished with sealed tapered bearings. Flame hardened forged steel sheaves for wear resistance. 453 Dimensions Dia. Try Net Weigh t and Bearing Load Lim it Outside Rim No. Type (t) * Thickness 6" F-453 Bronze Bushed " F-454 Needle Bearing " J-454 Tapered Bearing * Ultimate Load is 4 times the Load Limit. 320 Copyright 2002 The Crosby Group, Inc.

7 Western Malleable Iron Shell s For Manila Rope s k c o l B l l e h S n o r I e l b a e l l a M n r e t s e W HS-303 Z All fittings are drop forged. block is Hot Dip galvanized. Assembled with Self Lubricating Bronze Bushing. lubrication through pressure lube fitting in center pin. 301Z 301-Z 302-Z 303-Z F itting Single Double Triple 152 HS HS P P mm) Dimensions Ou tside Rim Thickness of Bearing Manila Rope Load Limit (t)* 301-Z 302-Z 303-Z Single Double Triple Weight 301-Z 302-Z 303-Z Single Double Triple * Ultimate Load is 3.5 times the Load Limit. Bearing Code: Z - Self Lubricating Bronze Bushed with pressure lube fitting. Marine s Copyright 2002 The Crosby Group, Inc. 321

8 Western Manila Rope Snatch s s k c o l B h c t a n S e p o R a l i n a M n r e t s e W Drop Link and Self Locking lubrication through pressure lube fitting in center pin. All steel parts are Hot Dip galvanized. Assembled with Self-Lubricated Bronze Bushing. Available with either Steel or Wood Shells. All fittings are drop forged. Edges of shells rounded to reduce wear and chaffing of rope. 385ZDrop Link Self Locking (in.) Drop Link Wo od 385 Z* Steel 390 Z* Wood 386 Z* Steel 391 Z* Fitting 6 T T T T Dimensions Manila Rope Load Weight (in.) Outside Rim Thickness Bearing Limit * 385 Z Wood 390 Z Steel * Ultimate Load is 4 times the Load Limit. T-391-Z Self Locking Dimensions Manila Rope Load Weight (in.) Outside Rim Thickness Bearing Limit * 386 Z Wood 391 Z Steel * Ultimate Load is 4 times the Load Limit. Bearing Code: Z - Self Lubricating Bronze Bushed with pressure lube fitting. 322 Copyright 2002 The Crosby Group, Inc.

9 Western Wire Rope s s k c o l B e p o R e r i W n r e t s e W New Style Oval Pattern Construction s All blocks are galvanized. lubricated through pressure lube fitting in center pin. Assembled with self lubricated bronze bushing. Combines weight of regular oval blocks with strength of extra heavy oval blocks. Assembled with bolt type anchor shackle. Side plates are rounded to provide additional stiffness and reduce wear and chaffing of the rope. (in.) Bronze Bushed Steel s Q-681-Z Q-682-Z Q-683-Z Fitting 6 Q Q Q Q (in.) Dimensions Wire Rope Load Limit (t) * Weight Outside Rim Thickness Bearing (mm ) Sing le Double Triple Single Double Triple * Ultimate Load is 4 times the Load Limit. Bearing Code: Z - Self Lubricating Bronze Bushed with pressure lube fitting. Marine s Copyright 2002 The Crosby Group, Inc. 323

10 Western Cargo Hoisting s s k c o l B g n i t s i o H o g r a C n r e t s e W 566 Cargo Hoisting s is galvanized. s 356mm and larger have flame-hardened Roll Forged sheaves that assure greater wire life. Roll Forged sheave is fitted closely into mortise of shell so wire cannot jam between sheave and shell. Available for 19mm or 25mm wire. is fitted with tapered roller bearings which take both load and side thrusts and hold sheave central so it cannot chafe or wear on the sides. Tapered Roller bearing with neoprene seals and stainless steel center pin, provide long life and trouble-free service. Stainless steel center pin has recessed nuts with lock washers. Swivel fitting has permanently sealed thrust bearing. Pressure lubrication fittings are standard on both center pin and swivel. Individually Proof Tested at 4 times Load or 2 times Resultant Load. A.B.S. recognized load test certificates are furnished. The Load for Cargo hoisting blocks is the line pull. No. 566 Load Lim it (t) * Wire Rope Weight 305 E J G K QG QK E J QG QK PG PK E J QG QK PG PK E J QG QK PG PK E J QG QK PG PK * Load equals maximum single line pull. Resultant Load equals 2 times single line pull. Ultimate Load equals 5 times the Resultant Load. 324 Copyright 2002 The Crosby Group, Inc.

11 Fittings for Western Cargo s QG Swivel Bolt Type Shackle J Oblong Swivel Eye QK Upset Swivel Bolt Type Shackle U Goose Neck Swivel Eye Z Non-toppling Guard NOTE: When ordering blocks with special fittings, specify figure number of block and letter of fitting. HEEL AND LEAD BLOCK ADJUSTER FITTINGS (For use with E-566 Cargo s) No. 572 Self-adjuster Fitting with Tension Pin, Cup Spring and Washers. No. 573 Self-adjuster Fitting with Tension Pin, Coil Spring, Cup and Washers. No. 574 Self-adjuster Fitting with Tension Pin, Cup Spring, Washers, and King Pin to fit Pad Eye (Can also be furnished with 2 Tension Pins). No. 576 Self-adjuster Fitting with Pad Jaw, King Pin, Tension Pin, Cup Spring and Washers. No. 575 Self-adjuster Fitting with Tension Pin, Cup Spring, Washers, No. 571 Tension Pin with Cup Spring, Nut and Washers. No. 570 Tension Pin with Coil Spring, Nut and Washers, Cotter and Cup. When ordering Specify: A Pin, B Height of Fitting, and Tension Pin. Copyright 2002 The Crosby Group, Inc. 325

12 Additional Marine Products Improved Purse Seine s s t c u d o r P e n i r a M l a n o i t i d d A For manila rope. Galvanized. 3-1/2" x 1" x 1/2" for 3/4" manila rope. 502 Resultant Outside Manila Rope Weight 502 C 502 B Load Limit (mm ) No. Iron Bushed Bronze Bushed * (kg ) 89.0 H * Ultimate Load is 4 times the Resultant Load Limit. s t c u d o r P e n i r a M l a n o i t i d d A S-2131 Trawling Shackles Nominal Shackle D (in.) Load Lim it (t) * S2131 S-2131 Stock No. Weight D im ensions (mm ) Tolerance +/- A B C D E F G K M G A 1/ /8 3-1/ /4 4-3/ /8 6-1/ / /8 9-1/ * Ultiate Load is 4 times the Load Limit. Also available in Anchor Type S Copyright 2002 The Crosby Group, Inc.