Lifting Equipment Suppliers UK : Industrial Lifting Equipment, Manual Handling Products & Lifting Gear - Crosby McKissick Oilfield Hoist Blocks. Options Galvanized or Painted - Range from 4000kg to 15,000kg

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Crosby McKissick Oilfield Hoist Blocks. Options Galvanized or Painted - Range from 4000kg to 15,000kg

Model: McKissick M-491 / OHB-2532

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Description
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Oilfield Servicing- Tower/Derrick Hoist Blocks.

A wide variety of configurations:
4, 8, 12 or 15 metric ton capacity
3/8", 7/16", 1/2", 9/16", 5/8", 7/8" and 1" wire line sizes
Painted and Galvanized finish
8" and 10" blocks are furnished with dual rated wireline sheaves.
Forged steel swivels, tees, yokes and shackles are Quenched and Tempered.
Recessed side plate design reduces the gap between the sheave rim and the side plate, and allows the sheave assembly to be captured in the block if loss of center pin occurs.
Sheave lubrication through center pin for easy maintenance.
Design factor of 4 to 1.
All blocks 14" and larger are furnished with McKissick® Roll ForgedT sheaves with flame hardened grooves.
Sealed tapered roller bearings extend the life of the center pin and bearings, and allows for faster line speeds than recommended with standard snatch blocks.
Suitable for hoisting personnel, contingent upon all employees, including the winch operator, being trained to follow any applicable Federal, local and industry standards.
Tugger/Derrick applications: API RP54
Tower applications: OSHA Directive CPL 2-1.36.
Holes through side plates are available for secondary block securement device.
Manufactured by an API Q1 Certified facility.

Specification

Working Load Limit (t)*	Sheave Diameter (in.)	Wire Rope Size (in.)	M-491 S Stock No. Painted	M-491 G Stock No. Galvanized	Weight Each (lbs.)
4	8	3/8 - 1/2	2020161	2020170	35
8	10	3/8 - 1/2	2020806	2020815	55
8	10	1/2 - 9/16	2020824	2020833	55
12	10	1/2 - 9/16	2021118	2021127	55
12	14	5/8	2021136	2021145	95
12	14	3/4	2021154	2021163	95
15	16	7/8	2021172	2021181	150
15	16	1	2021190	2021199	150

Metric

Working Load Limit (t)*	Sheave Diameter (mm)	Wire Rope Size (mm)	M-491S Stock No. Painted	M-491G Stock No. Galvanized	Weight Each (kg.)
4	203	10 - 13	2020161	2020170	16
8	254	10 - 13	2020806	2020815	25
8	254	13 - 14	2020824	2020833	25
12	254	13 - 14	2021118	2021127	25
12	356	16	2021136	2021145	43
12	356	19	2021154	2021163	43
15	406	22	2021172	2021181	68
15	406	25	2021190	2021199	48

Crosby-catalogue-page-number-342-349.pdf

Product Warnings

PDF containing all warning information relevant to the safe use of this product
(approx. 0.5Mb)

Technical Specification / Dimensional Drawings

(approx. 0.4Mb)

Crosby catalogue page 332

(approx. 0.2Mb)

Crosby Mckissick M-419 Oilfield Hoist Block, Galvanised or Self Coloured

Finish Type

Part N°	Working Load Limit (t)*	Sheave Diameter (mm)	Wire Rope Size (mm)	Weight Each (kg.)	Sale Price	Quantity	In-Stock
2532-T1546 2020170	4	203	10 - 13	16	(£ 933.92) £ 793.83
2532-T1547 2020815	8	254	10 - 13	25	(£ 1302.08) £ 1106.77
2532-T1548 2020833	8	254	13 - 14	25	(£ 1302.08) £ 1106.77
2532-T1549 2021127	12	254	13 - 14	25	(£ 1466.40) £ 1246.44
2532-T1550 2021145	12	356	16	43	(£ 1777.36) £ 1510.76
2532-T1551 2021163	12	356	19	43	(£ 1777.36) £ 1510.76		4
2532-T1552 2021181	15	406	22	68	(£ 2710.24) £ 2303.70
2532-T1553 2021199	15	406	25	48	(£ 2710.24) £ 2303.70
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NOTE: Pricing and specifications may be subject to change without notice. Prices shown may be UK only prices and therefore export pricing may vary dependant on location.
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