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- Crosby McKissick '475', '476' & '477' Oilfield Well Logger's Blocks, WLL Range from 1350kg to 9,000kg
Crosby McKissick '475', '476' & '477' Oilfield Well Logger's Blocks, WLL Range from 1350kg to 9,000kg
Oilfield Servicing, Well Logger's Blocks.
Model:
475, 477, 476 / OWLB-2534
- Alloy aluminum housing for maximum strength and minimum weight.
- Conductor cable ONLY is recommended for use with Well Logger’s Blocks.
- For use in high speed well logging, perforating, etc.
- Extra large double row, pre-adjusted sealed tapered bearing.
- Quick opening pin for fast string-up, light weight for easy handling.
McKissick 475 Floor Block | McKissick 477 Floor Block | McKissick 476 Top Block |
475 & 477 Floor Block Specifications
Sheave Dia. (mm) | Block No. | Floor Block Stock No. | Working Load Limit (t)* | Conductor Cable Size (mm)† | Weight (kg) | Connection |
178 | 475 | 180020 | 1.35 | 5 | 4.5 | Swivel Hanger |
254 | 475 | 180253 | 2.25 | 8 | 9.5 | Swivel Hanger |
305 | 475 | 180440 | 2.25 | 8 | 10.8 | Swivel Hanger |
356 | 475 | 180618 | 2.25 | 8 | 19.5 | Swivel Hanger |
356 | 477 | 169784 | 5.4 | 6 | 26.3 | Swivel Clevis |
508 | 477 | 191072 | 5.4 | 6 | 31.8 | Swivel Clevis |
610 | 477 | 191107 | 9 | 8 | 58.9 | Swivel Clevis |
*Ultimate Load is 4 times the Working Load Limit.
†Other cable sizes available upon request.
476 Top Block Specifications
Sheave Dia. (mm) | Block No. | Top Block Stock No. | Working Load Limit (t)* | Conductor Cable Size (mm) | Weight (kg) | Connection |
178 | 476 | 180075 | 2.25 | 5 | 4.5 | Stinger Pin |
254 | 474 | 180173 | 2.25 | 5 | 4.5 | Stinger Pin |
254 | 476 | 180333 | 3.6 | 8 | 9.5 | Stinger Pin |
305 | 476 | 180529 | 3.6 | 8 | 10.8 | Stinger Pin |
356 | 476 | 180707 | 3.6 | 8 | 19.5 | Stinger Pin |
* Ultimate Load is 4 times the Working Load Limit.
- Alloy aluminum housing for maximum strength and minimum weight.
- Conductor cable ONLY is recommended for use with Well Logger’s Blocks.
- For use in high speed well logging, perforating, etc.
- Extra large double row, pre-adjusted sealed tapered bearing.
- Quick opening pin for fast string-up, light weight for easy handling.
McKissick 475 Floor Block | McKissick 477 Floor Block | McKissick 476 Top Block |
475 & 477 Floor Block Specifications
Sheave Dia. (mm) | Block No. | Floor Block Stock No. | Working Load Limit (t)* | Conductor Cable Size (mm)† | Weight (kg) | Connection |
178 | 475 | 180020 | 1.35 | 5 | 4.5 | Swivel Hanger |
254 | 475 | 180253 | 2.25 | 8 | 9.5 | Swivel Hanger |
305 | 475 | 180440 | 2.25 | 8 | 10.8 | Swivel Hanger |
356 | 475 | 180618 | 2.25 | 8 | 19.5 | Swivel Hanger |
356 | 477 | 169784 | 5.4 | 6 | 26.3 | Swivel Clevis |
508 | 477 | 191072 | 5.4 | 6 | 31.8 | Swivel Clevis |
610 | 477 | 191107 | 9 | 8 | 58.9 | Swivel Clevis |
*Ultimate Load is 4 times the Working Load Limit.
†Other cable sizes available upon request.
476 Top Block Specifications
Sheave Dia. (mm) | Block No. | Top Block Stock No. | Working Load Limit (t)* | Conductor Cable Size (mm) | Weight (kg) | Connection |
178 | 476 | 180075 | 2.25 | 5 | 4.5 | Stinger Pin |
254 | 474 | 180173 | 2.25 | 5 | 4.5 | Stinger Pin |
254 | 476 | 180333 | 3.6 | 8 | 9.5 | Stinger Pin |
305 | 476 | 180529 | 3.6 | 8 | 10.8 | Stinger Pin |
356 | 476 | 180707 | 3.6 | 8 | 19.5 | Stinger Pin |
* Ultimate Load is 4 times the Working Load Limit.
Products of Possible Interest
Crosby 'C720' Heavy Duty Pulley Sheave Snatch Block with Hook, WLL 6300kg
Crosby Mckissick 'BC751' & 'BC752' Overhead Bridge Blocks, Single or Double Sheave options, WLL Range from 2000kg to 15,000kg
Crosby McKissick '380 Series' Crane / Hook Blocks, Optional No. of Shaves (1-8), WLL Range from 5000kg to 300 tonne
Crosby Mckissick 'M-491' Oilfield Hoist Blocks, Galvanised or Painted Option, WLL Range from 4000kg to 15,000kg
Crosby McKissick 'UB500' "Non Swivel" Overhaul Balls, WLL Range from 4,000kg to 15,000kg
Crosby 'L170' Lebus Pulley Sheave Snatch Blocks, Hook, Shackle or Tail Board Options, WLL 4500kg
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Regarding: Crosby McKissick '475', '476' & '477' Oilfield Well Logger's Blocks, WLL Range from 1350kg to 9,000kg
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