SHEAVES FOR MARINE AND GENERAL ENGINEERING PURPOSES.  
Oval Eye
Sheave nominal O/D in Rope diameter mm A
mm		 B
mm		 D
nominal mm		 G
radius mm		 C
mm		 Bush L mm P
mm		 Taper Roller Bearing with seals Nominal weight kg.
C
mm		 L
mm		 P
mm
6 8-10 152 136 28 5.5 51 31 25.4 75 34.92 25.4 1
6 12-14 152 128 29 7.5 31 31 25.4 75 34.92 25.4 1
6 14-16 152 128 29 8.5 51 41 25.4 75 34.92 25.4 1
6 17-19 132 118 36 10.0 51 38 25.4 75 34.92 25.4 1
8 10-12 203 183 29 6.5 51 31 25.4 75 34.92 25.4 2
8 14-16 203 179 30 8.5 51 31 25.4 75 34.92 25.4 2
8 14-16 203 1 73 38 8.5 51 41 25.4 75 44.45 25.4 2
8 16-18 203 175 38 9.5 51 41 25.4 90 44.45 34.92 2
8 20-22 203 167 39 11.5 70 41 34.92 90 44.45 34.92 2.5
10 16-18 254 222 40 9.5 70 51 34.92 90 53.97 34.92 4.5
10 20-22 254 216 40 11.5 70 51 34.92 90 53.97 34.92 4.5
12 20-22 305 265 51 11.5 80 64 44.45 90 69.85 34.92 7.0
12 20-22 305 264 48 11.5       90 52.39 34.92 7.0
12 24-26 305 257 49 13.5 80 64 44.45 106 69.85 38.1 8.0
12 24-26 305 257 49 13.5       106 53.97 38.1 8.0
14 20-22 357 313 45 11.5 80           10.0
14 24-26 357 313 47 13.5 80 64 44 43 106 69 85 38.1 inn
14 28-30 337 309 52 15.5 80 64 44.45 106 69.85 38.1 10.0
16 24-26 406 362 50 13.5 112           19.0
16 28-30 406 362 52 15.5 112 76 63.5 106 79.37 38.1 19.0
16 32-35 406 342 67 18.5 112 76 63.5 127 79.37 50.8 20.0
16 32-35 406 342 67 18.5       155 73.00 63.5 20.0
18 32- 33 437 393 67 18.5 112 76 63.5 127 79.37 50.8 24.0
20 35-38 508 448 67 20.0 127 82 69.85 155 85.72 63.5 24.0
Heavy Duty Marine Sheaves
Sheave nominal O/D in Rope diameter mm A
mm		 B
mm		 D
nominal mm		 G
radius mm		 C
mm		 Bush L mm P
mm		 Taper Roller Bearing with seals Nominal weight kg.
C
mm		 L
mm		 P
mm
6 20-22 154 120 39 11.5 90 44 63.5 90 46.02 34.92 2.5
8 20-22 203 167 42 11.5 90 44 63.5 90 46.02 34 32 3.5
10 20-22 254 216 42 11.5 90 44 63.5 90 46.02 34.92 4 5
8 20-22 203 165 54 11.5 100 37 63.5 100 60.32 38.1 4.5
8 28-30 203 152 57 15.5 115 63 76.2 115 66.67 30 3 5.5
10 28.30 254 222 44 15.5 115 63 76.2 115 66.67 50.8 8.5
Oval Eye
Note : If the sheaves are fitted with tappered Roller Bearings, side bearing caps and flat heads screws specially designed by ELTECH should be provided.
Item of Gear Docks Regulations 1990 The Shipbuilding & Ship-repairing Regulations 1990 Factories Act 1963 The Construction (Lifting Operation) Regulations 1963
Chains Rings Hooks Shackles Swivels After proof testing and every 12 months. Also inspected before use or in preceding 3 months. After proof testing and every 6 months. Also applicable to Plate Clamps and Eyebolts. After proof testing and every 6 months. After proof testing and every 6 months. When not in regular use examine only when necessary. Also applicable to Plate Clamps and Eyebolts.
Blocks After proof testing and every 12 months. After proof loading and every 6 months. After proof testing and every 6 months. After proof loading and every 14 months. Inspect in position every week.
Wire Ropes Every 3 months. After broken wires appear, every month Every 3 months. After broken wire appear, every month. Every 6 months. On Cranes Inspect in position every week. Slings After proof loading and every 6 months. When not in regular use, examine only when necessary
Fiber Rope Every 3 months. Every 6 months. Every 6 months.