SEE APPLICATION AND WARNING INFORMATION

Para Español: www.thecrosbygroup.com On Pages 332-339

566 Cargo Hoisting Blocks

  • Block is galvanized.
  • Blocks 14" and larger have flame-hardened roll forged sheave that assures greater wire life.
  • Roll forged sheave is fitted closely into mortise of shell so wire cannot jam between sheave and shell.
  • Available for 3/4" or 1" wire.
  • Block 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 Working Load or 2 times Resultant Load.
  • A.B.S. recognized load test certificates are furnished.
  • The Working Load for Cargo hoisting blocks is the line pull.
Sheave
Size
(in.) 		Block
No. 		566
Stock No.		 Working
Load Limit
(Tons)*		 Wire Rope
Size
(in.) 		Weight Each
( lbs.)
12

E-566

775003 5 3/4 95
12

J-566

775209 5 3/4 95
12

G-566

775405 5  3/4 95
12

K-566

775600 5  3/4 95
12

QG-566

775806 5  3/4 95
12

QK-566

776002 5  3/4 95
14

E-566

775058 10 3/4 100
14

J-566

775254 10 3/4 100
14

QG-566

775450 10 3/4 100
14

QK-566

775655 10 3/4 100
14

PG-566

775851 10 3/4 100
14

PK-566

776057 10 3/4 100
14

E-566

775067 10 1 100
14

J-566

775263 10 1 100
14

QG-566

775469 10 1 100
14

QK-566

775664 10 1 100
14

PG-566

775860 10 1 100
14

PK-566

776066 10 1 100
16

E-566

776609 10 3/4 130
16

J-566

776672 10 3/4 130
16

QG-566

776681 10 3/4 130
16

QK-566

776690 10 3/4 130
16

PG-566

776707 10 3/4 130
16

PK-566

776716 10 3/4 130

  16

E-566

752956 10 1 130
16

J-566

752965 10 1 130
16

QG-566

752974 10 1 130
16

QK-566

752983 10 1 130
16

PG-566

752992 10 1 130
16

PK-566

753009 10 1 130
*Working Load equals maximum single line pull. Resultant Load equals 2 times single line pull.  Ultimate Load equals 5 times the Resultant Load.