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Crosby Mckissick BC751 & BC752 Overhead Bridge Blocks. Options Single or Double Sheave - Range from 2000kg to 15,000kg

Crosby Mckissick BC751 & BC752 Overhead Bridge Blocks. Options Single or Double Sheave - Range from 2000kg to 15,000kg

Easy-Lift Overhead Bridge Crane Blocks.

Model:

Crosby BC-751 / BC-752 / OBB-2520

Removable housing allows block to be reeved without complete disassembly, on Model 752 only. Sheave pitch diameter is a minimum of 16 times rope diameter on standard sizes. All single point shank hooks are genuine Crosby, forged alloy steel, Quenched and Tempered, contain the patented QUIC-CHECK markings and come with a world class latch that integrates with hook tip.

Bearing life and Design Factors meet:
- ASME HST-4, Class H4, and MCAA 70 Class D
- ASME HST-4, Class H
- CMAA 70 Class D
- FEM9.511 Class 2m
- ISO 4301.1 Class M5
Adjustable sheave spacing in 1/2" increments.
Sheave bearings are maintenance free and sealed for life (10,000 hrs.).
Ability to attach optional anti two-block device. (Model 752 only)
Available with shackle as lower connection point.
Ultimate load it 5:1 times the Working Load Limit.

Mckissick easy-lift overhead crane blocks bc-751 pic

Mckissick easy-lift overhead crane blocks bc-751 wire size

Mckissick easy-lift overhead crane blocks bc-752 pic

Mckissick easy-lift overhead crane blocks bc-752 wire size

Key: Yellow = Primary wire line. Red = Other wire line sizes available

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)

Crosby catalogue page 311 to 315

(approx. 0.5Mb)

Model

Capacity

Part N°	Model No.	Working Load Limit (t)	Sheave Diameter (in.)	B	C	D	E	F	Standard Wire Size (in.)	Weight Each (lbs)	Guide Price
2520-T2399 2022539	BC02S06	2	6.5	13.93	12.8	2.12	1.16	7.44	1/4	18	Quote Required
2520-T2400 2022540	BC02S06	2	6.5	13.93	12.8	2.12	1.16	7.44	5/16	18	Quote Required
2520-T2401 2022541	BC02S06	2	6.5	13.93	12.8	2.12	1.16	7.44	3/8	18	Quote Required
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Mckissick easy-lift overhead crane blocks modelno

Bearing life and Design Factors meet:
- ASME HST-4, Class H4, and MCAA 70 Class D
- ASME HST-4, Class H
- CMAA 70 Class D
- FEM9.511 Class 2m
- ISO 4301.1 Class M5
Adjustable sheave spacing in 1/2" increments.
Sheave bearings are maintenance free and sealed for life (10,000 hrs.).
Ability to attach optional anti two-block device. (Model 752 only)
Available with shackle as lower connection point.
Ultimate load it 5:1 times the Working Load Limit.