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- Crosby Mckissick 'RJ' Oilfield Drilling Blocks, WLL Range 150,000kg to 350 tonne
Crosby Mckissick 'RJ' Oilfield Drilling Blocks, WLL Range 150,000kg to 350 tonne
McKissick Style Drilling Blocks.
Model:
McKissick RJ / ODB-2537
- Capacities Available: 150, 250 & 350 Tons.
- Double row, pre-adjusted tapered bearings with seals.
- Blocks contain McKissick® Roll-Forged sheaves with flame hardened grooves.
- Grooves are API profile.
- Separate lubrication channel to each sheave.
- Easy opening guards for quick string-up (no bolts to pull out and lose).
- Each hook block is fitted with position lock and swivel lock assemblies.
- Additional weights available upon request.
- Manufactured to the requirements of API 8C, including all documentation.
- Each block is individually serialized for full traceability.
- Furnished with Certificate of Conformance.
- Hook is spring loaded with hydraulic snubber.
- Minimum design temperature of -20 degree C (-4 degree F).
- Standard top coat finish is safety orange enamel.
- Other paint colors and systems are available on request.
- Individual parts are primer coated on exposed surfaces.
- Combination hook blocks have interchangeable parts with BJ type McKissick®blocks built up to 1982.
- All sizes are RFID EQUIPPED
Metric Dimensions & Specifications
Model No. | RJ Block Stock | Working Load Limit | Sheave Dia. (mm) |
Sheave Dia. (in.) | No. of Sheaves |
Standard Wire Rope Size (mm)* | Dimensions (mm) | Weight (kg) |
|||||||||||
Tons | T | A | B | C | D | E | F | G | H | J | K | L | |||||||
864 | 2028185 | 150 | 136 | 762 | 30 | 4 | 28 | 2973 | 2629 | 2261 | 826 | 514 | 762 | 60.5 | 76.2 | 508 | 51.0 | 108 | 2944 |
865 | 2028194 | 150 | 138 | 914 | 36 | 4 | 28 | 3089 | 2746 | 2378 | 978 | 559 | 914 | 60.5 | 76.2 | 508 | 51.0 | 108 | 3837 |
866 | 2028203 | 150 | 136 | 914 | 36 | 5 | 28 | 3089 | 2746 | 2378 | 978 | 679 | 914 | 60.5 | 76.2 | 508 | 51.0 | 108 | 4377 |
868 | 2024318 | 250 | 226 | 914 | 36 | 5 | 28 | 3288 | 2926 | 2554 | 965 | 616 | 914 | 95.3 | 82.5 | 502 | 47.8 | 102 | 4762 |
869 | 2024317 | 250 | 226 | 1067 | 42 | 5 | 28 | 3440 | 3078 | 2707 | 1118 | 616 | 1067 | 95.3 | 82.5 | 502 | 47.8 | 102 | 4990 |
870 | 2024301 | 350 | 317 | 1067 | 42 | 5 | 32 | 3747 | 3366 | 2883 | 1118 | 616 | 1067 | 95.3 | 82.5 | 559 | 63.5 | 102 | 5761 |
- Capacities Available: 150, 250 & 350 Tons.
- Double row, pre-adjusted tapered bearings with seals.
- Blocks contain McKissick® Roll-Forged sheaves with flame hardened grooves.
- Grooves are API profile.
- Separate lubrication channel to each sheave.
- Easy opening guards for quick string-up (no bolts to pull out and lose).
- Each hook block is fitted with position lock and swivel lock assemblies.
- Additional weights available upon request.
- Manufactured to the requirements of API 8C, including all documentation.
- Each block is individually serialized for full traceability.
- Furnished with Certificate of Conformance.
- Hook is spring loaded with hydraulic snubber.
- Minimum design temperature of -20 degree C (-4 degree F).
- Standard top coat finish is safety orange enamel.
- Other paint colors and systems are available on request.
- Individual parts are primer coated on exposed surfaces.
- Combination hook blocks have interchangeable parts with BJ type McKissick®blocks built up to 1982.
- All sizes are RFID EQUIPPED
Metric Dimensions & Specifications
Model No. | RJ Block Stock | Working Load Limit | Sheave Dia. (mm) |
Sheave Dia. (in.) | No. of Sheaves |
Standard Wire Rope Size (mm)* | Dimensions (mm) | Weight (kg) |
|||||||||||
Tons | T | A | B | C | D | E | F | G | H | J | K | L | |||||||
864 | 2028185 | 150 | 136 | 762 | 30 | 4 | 28 | 2973 | 2629 | 2261 | 826 | 514 | 762 | 60.5 | 76.2 | 508 | 51.0 | 108 | 2944 |
865 | 2028194 | 150 | 138 | 914 | 36 | 4 | 28 | 3089 | 2746 | 2378 | 978 | 559 | 914 | 60.5 | 76.2 | 508 | 51.0 | 108 | 3837 |
866 | 2028203 | 150 | 136 | 914 | 36 | 5 | 28 | 3089 | 2746 | 2378 | 978 | 679 | 914 | 60.5 | 76.2 | 508 | 51.0 | 108 | 4377 |
868 | 2024318 | 250 | 226 | 914 | 36 | 5 | 28 | 3288 | 2926 | 2554 | 965 | 616 | 914 | 95.3 | 82.5 | 502 | 47.8 | 102 | 4762 |
869 | 2024317 | 250 | 226 | 1067 | 42 | 5 | 28 | 3440 | 3078 | 2707 | 1118 | 616 | 1067 | 95.3 | 82.5 | 502 | 47.8 | 102 | 4990 |
870 | 2024301 | 350 | 317 | 1067 | 42 | 5 | 32 | 3747 | 3366 | 2883 | 1118 | 616 | 1067 | 95.3 | 82.5 | 559 | 63.5 | 102 | 5761 |
Products of Possible Interest
Crosby McKissick '680 Series' Construction Crane Sheave Blocks, 3 x Suspension Types & 1-8 Sheave Options - Range from 4500kg to 90,000kg
Crosby McKissick 'SHB' Split Overhaul Balls, Size Range from 6mm to 22mm Rope Dia.
Crosby McKissick '380 Series' Crane / Hook Blocks, Optional No. of Shaves (1-8), WLL Range from 5000kg to 300 tonne
Crosby McKissick 'UB500E' & 'UB500S' Top Swivel Overhaul Balls, WLL Range from 3,600kg to 6,300kg
Crosby Mckissick '70 Series' & '80 Series' Oilfield Tubing Blocks, WLL Range from 50,000kg to 150 tonne
Crosby McKissick '408' & '409' Double Sheave Light Champion Snatch Block. Optional Hook or Shackle Suspension, WLL Range from 4000kg to 12,000kg
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Regarding: Crosby Mckissick 'RJ' Oilfield Drilling Blocks, WLL Range 150,000kg to 350 tonne
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