Sheave Blocks. Sheave Block Use and Maintenance. Use and Maintenance. Section 7. Reeving of Sheave Blocks

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1 Use and Maintenance Block Use and Maintenance Load ratings on all SuperLift sheave blocks are applicable to new or as new products only and apply to the maximum load which may be supported by the head fitting, under usual environmental conditions, shock loadings must be taken into account when selecting sheave blocks, as these loads are much greater than static loads. The W.L.L. or safety factor on all SuperLift products may be affected by wear, misuse, overloading, deformation, corrosion or other conditions, regular inspection must be carried out to determine whether use can be continued or the product withdrawn from service. Experienced trained personnel familiar with tackle systems should rig SuperLift sheave blocks. WORKING LOAD LIMIT - The maximum load or force the product is authorized to support in a particular service. PROOF LOAD - The average force to which a product may be subjected to before deformation occurs. SHOCK LOAD - A force that results from the rapid acceleration of a static load eg, jerking, these loads adds significantly to the static load. STATIC LOAD - A constantly applied force or load. Reeving of Blocks When reeving a pair of sheave blocks one of which has more than two sheaves, the lead line should come off one of the centre sheaves of the upper block to prevent toppling of the upper block and possible damage to the rope. Always start reeving from the becket and avoid chafing the rope on the side plates. When you have completed reeving, the bottom block must be at right angles to the top block as in Figure 1. The upper block has a greater hook load due to the pull on the lead rope. The sheaves in these blocks revolve at different speeds, those nearest the lead line rotate at the highest speed and therefore wear out faster. For applications which require heavy lifting or high speed operation, bronze bushes or roller bearings should be specified when ordering. Figure 1. Loads on Blocks The total load on a sheave block can be much greater than the actual load being lifted or pulled. Multiply the following factors by the line pull to obtain the total load on the block. ANGLE FACTOR ANGLE FACTOR ANGLE FACTOR ANGLE FACTOR Section 7 We have the right product, at the right price, when you need it, on-time, every time Page 1

2 Hand Operated Blocks Hand Operated Blocks to AS2089 blocks range from 63mm dia to 254mm dia Hand operated and 152mm dia to 450mm single, double and treble configurations. blocks incorporate the following features: - Safety latch fitted to hook as standard - Drop forged swivel or - Cast iron and steel machined sheaves to suit either wire rope or manilla (fibre) rope - Power operated sheaves are fitted with high capacity bushes - Power operated axles are fitted with a grease nipple to enable pressure grease lubrication - Identification labels to show capacities and other relevant details - Painted SuperLift blue enamel Optional Extras: - Hand operated sheaves can be fitted with high capacity bushes or bearings - Different wire rope sizes other than standard - Specialized s - with ball or roller bearing - with special grooves - Manufactured out of steel or other materials - Special surface finish e.g., Oxo-sealed, Zinc plated, Galvanizing etc. - blocks can be manufactured to suit any application. - Test certificates only if requested at time of order. DANDENONG TEL (03) FAX (03) CAMPBELLFIELD TEL (03) FAX (03) KILSYTH TEL (03) FAX (03) info@keblestrading.com.au LAVERTON TEL (03) FAX (03) Page 2

3 dia (G) WLL Single 250 Double 250 Treble 250 Snatch 250 Single 250 Double 250 Treble 250 Snatch 250 dia (mm) Manilla 10 Wire 5 Manilla 10 Wire 5 Manilla 10 Wire 5 Manilla 10 Wire 5 Manilla 12 Wire 6 Manilla 12 Wire 6 Manilla 12 Wire 6 Manilla 12 Wire 6 Head Fitting SBH-001-ME SBH-001-MH SBH-001-WE SBH-001-WH SBH-002-ME SBH-002-MH SBH-002-WE SBH-002-WH SBH-003-ME SBH-003-MH SBH-003-WE SBH-003-WH SBH-004-ME SBH-004-MH SBH-004-WE SBH-004-WH SBH-011-ME SBH-011-MH SBH-011-WE SBH-011-WH SBH-012-ME SBH-012-MH SBH-012-WE SBH-012-WH SBH-013-ME SBH-013-MH SBH-013-WE SBH-013-WH SBH-014-ME SBH-014-MH SBH-014-WE SBH-014-WH Bush Fitted A B C D E F Yes Yes Yes Yes Yes Yes Yes Yes Section 7 We have the right product, at the right price, when you need it, on-time, every time Page 3

4 dia (G) WLL Single 250 Double 250 Treble 250 Snatch 250 Single 500 Double 750 Treble 750 Snatch 500 Single 750 Double 750 dia (mm) Manilla 14 Wire 7 Manilla 14 Wire 7 Manilla 14 Wire 7 Manilla 14 Wire 7 Manilla 16 Wire 8 Manilla 16 Wire 8 Manilla 16 Wire 8 Manilla 16 Wire 8 Manilla 18 Wire 9 Manilla 18 Wire 9 Head Fitting SBH-021-ME SBH-021-MH SBH-021-WE SBH-021-WH SBH-022-ME SBH-022-MH SBH-022-WE SBH-022-WH SBH-023-ME SBH-023-MH SBH-023-WE SBH-023-WH SBH-024-ME SBH-024-MH SBH-024-WE SBH-024-WH SBH-031-ME SBH-031-MH SBH-031-WE SBH-031-WH SBH-032-ME SBH-032-MH SBH-032-WE SBH-032-WH SBH-033-ME SBH-033-MH SBH-033-WE SBH-033-WH SBH-034-ME SBH-034-MH SBH-034-WE SBH-034-WH SBH-041-ME SBH-041-MH SBH-041-WE SBH-041-WH SBH-042-ME SBH-042-MH SBH-042-WE SBH-042-WH Treble 1000 Manilla 18 SBH-043-ME SBH-043-MH Snatch 750 Wire 9 Manilla 18 Wire 9 SBH-043-WE SBH-043-WH SBH-044-ME SBH-044-MH SBH-044-WE SBH-044-WH Bush Fitted A B C D E F Yes Yes Yes Yes Option Option Option Option Option Option Option Option DANDENONG TEL (03) FAX (03) CAMPBELLFIELD TEL (03) FAX (03) KILSYTH TEL (03) FAX (03) info@keblestrading.com.au LAVERTON TEL (03) FAX (03) Page 4

5 dia (G) WLL dia (mm) Head Fitting Bush Fitted A B C D E F Kg Single 1000 Manilla 20 Wire 10 SBH-051-ME SBH-051-MH SBH-051-WE SBH-051-WH Double 1000 Manilla 20 SBH-052-ME SBH-052-MH Wire 10 SBH-052-WE SBH-052-WH Treble 1000 Manilla 20 SBH-053-ME SBH-053-MH Wire 10 SBH-053-WE SBH-053-WH Snatch 1000 Manilla 20 SBH-054-ME SBH-054-MH Single 1000 Wire 10 Manilla 24 Wire 12 SBH-054-WE SBH-054-WH SBH-061-ME SBH-061-MH SBH-061-WE SBH-061-WH Double 1500 Manilla 24 SBH-062-ME SBH-062-MH Treble 2000 Wire 12 Manilla 24 Wire 12 SBH-062-WE SBH-062-WH SBH-063-ME SBH-063-MH SBH-063-WE SBH-063-WH Snatch 1000 Manilla 24 SBH-064-ME SBH-064-MH Wire 12 SBH-064-WE SBH-064-WH Single 1500 Manilla 28 SBH-071-ME SBH-071-MH Double 2000 Treble 2000 Wire 14 Manilla 28 Wire 14 Manilla 28 Wire 14 SBH-071-WE SBH-071-WH SBH-072-ME SBH-072-MH SBH-072-WE SBH-072-WH SBH-073-ME SBH-073-MH SBH-073-WE SBH-073-WH Snatch 1500 Manilla 28 SBH-074-ME SBH-074-MH Wire 14 SBH-074-WE SBH-074-WH Option Option Option Option Option Option Option Option Option Option Option Option Section 7 We have the right product, at the right price, when you need it, on-time, every time Page 5

6 dia (G) WLL dia (mm) Head Fitting Single 2000 Manilla 32 SBH-081-ME SBH-081-MH Double 3000 Wire 16 Manilla 32 Wire 16 SBH-081-WE SBH-081-WH SBH-082-ME SBH-082-MH SBH-082-WE SBH-082-WH Treble 4000 Manilla 32 SBH-083-ME SBH-083-MH Wire 16 SBH-083-WE SBH-083-WH Snatch 2000 Manilla 32 SBH-084-ME SBH-084-MH Single 2500 Double 4000 Wire 16 Manilla 36 Wire 18 Manilla 36 Wire 18 SBH-084-WE SBH-084-WH SBH-091-ME SBH-091-MH SBH-091-WE SBH-091-WH SBH-092-ME SBH-092-MH SBH-092-WE SBH-092-WH Treble 4000 Manilla 36 SBH-093-ME SBH-093-MH Snatch 2500 Single 3000 Double 4000 Treble 5000 Snatch 3000 Wire 18 Manilla 36 Wire 18 Manilla 40 Wire 20 Manilla 40 Wire 20 Manilla 40 Wire 20 Manilla 40 Wire 20 SBH-093-WE SBH-093-WH SBH-094-ME SBH-094-MH SBH-094-WE SBH-094-WH SBH-101-ME SBH-101-MH SBH-101-WE SBH-101-WH SBH-102-ME SBH-102-MH SBH-102-WE SBH-102-WH SBH-103-ME SBH-103-MH SBH-103-WE SBH-103-WH SBH-104-ME SBH-104-MH SBH-104-WE SBH-104-WH Bush Fitted A B C D E F Kg. Option Option Option Option Option Option Option Option Option Option Option Option DANDENONG TEL (03) FAX (03) CAMPBELLFIELD TEL (03) FAX (03) KILSYTH TEL (03) FAX (03) info@keblestrading.com.au LAVERTON TEL (03) FAX (03) Page 6

7 dia (A) dia (mm) Hand Operated s to AS 2089 Wire 5 SBH Manilla 10 SBH Wire 6 SBH Manilla 12 SBH Wire 7 SBH Manilla 14 SBH Wire 8 SBH Manilla 16 SBH Wire 9 SBH Manilla 18 SBH Wire 10 SBH Manilla 20 SBH Wire 12 SBH Manilla 24 SBH Wire 14 SBH Manilla 28 SBH Wire 16 SBH Manilla 32 SBH Wire 18 SBH Manilla 36 SBH Wire 20 SBH Manilla 40 SBH Standard pkt. size Bush Fitted as standard **B C D Kg. 10 Yes Yes Yes Option Option Option Option n/a Option n/a Option n/a Option n/a Option Heavy Duty s 100 Wire SSB Yes Wire SSB Yes Wire SSB15018 n/a Yes Wire SSB20020 n/a Yes Wire 22 SSB25022 n/a Yes Wire 26 SSB30026 n/a Yes Wire 28 SSB35028 n/a Yes Wire 32 SSB40032 n/a Yes Wire 32 SSB45032 n/a Yes Section 7 We have the right product, at the right price, when you need it, on-time, every time Page 7

8 Snatch Blocks Snatch blocks are generally used in the construction, heavy recovery and shipping industries. CAPACITY blocks most commonly used for equalizer applications. Snatch Blocks incorporate the following features: - Lightweight heavy-duty construction. - Special high capacity bushes and grease nipples fitted as standard. - Quick snatch action also c/w safety locking clip. - Safety screw pins fitted as standard. - Choose from a variety of head fittings. - Supplied painted SuperLift Industrial grey enamel. - Spare parts are always available. dia (G) Wire dia (mm) WLL Ty pe A B C D E Swivel Shackle SSB100S SSB100H Toggle SSB100T Only SSB Swivel Shackle SSB150S SSB150H Toggle SSB150T Only SSB Swivel Shackle SSB150S SSB150H Toggle SSB150T Only SSB Swivel Shackle SSB200S SSB200H Toggle SSB200T Only SSB Swivel Shackle SSB250S SSB250H Toggle SSB250T Only SSB Swivel Shackle SSB300S SSB300H Toggle SSB300T Only SSB Swivel Shackle SSB350S SSB350H Toggle SSB350T Only SSB Swivel Shackle SSB400S SSB400H Toggle SSB400T Only SSB DANDENONG TEL (03) FAX (03) CAMPBELLFIELD TEL (03) FAX (03) KILSYTH TEL (03) FAX (03) info@keblestrading.com.au LAVERTON TEL (03) FAX (03) Page 8

single and double blocks. Bronze bushes and safety latches are also standard across the range.

9 Manually operated PWB s and Blocks These manually operated s and Blocks have been specifically designed for use with manilla and wire rope. With fully interchangeable sheaves to minimise storage problems, and supplied with either drop forged swivel hooks or eyes, this practical and versatile range comes with beckets standard on all single and double blocks. Bronze bushes and safety latches are also standard across the range. General Information Diameter (mm) Dia - Manilla (mm) Dia - Wire (mm) Axle Dia (mm) Boss Width (mm) Snatch Blocks Diameter (mm) Capacity 250kg 250kg 500kg 1 tonne 1 tonne 2 tonne Single Block Diameter (mm) Capacity 250kg 250kg 500kg 1 tonne 1 tonne 2 tonne Double Block Diameter (mm) Capacity 250kg 250kg 500kg 1 tonne 1 tonne - s Only Diameter (mm) Section 7 We have the right product, at the right price, when you need it, on-time, every time Page 9

10 Notes DANDENONG TEL (03) FAX (03) CAMPBELLFIELD TEL (03) FAX (03) KILSYTH TEL (03) FAX (03) LAVERTON TEL (03) FAX (03) Page 10

McKissick 380 Series Easy Reeve Crane Blocks

McKissick 380 Series Easy Reeve Crane Blocks Standard block configurations can be from a single sheave design to a five sheave design. Available from 5 to 80 metric tons. Larger models and configurations