Light Lift Industries

Light Lift Cranes Selection Guide
As per Indian Standard Specifications 807 and 3177 Cranes have basically divided into four Classes

Class-I Light Duty: These are normal maintenance cranes which are not in constant use. Cranes for periodical maintanace of plant and machinery come under this category. These type of cranes have rated life not less than 20 year of 250 days per year and � hour working time per day. Their speed are slow and the structures are light.

Class-II Medium Duty: This class perhaps Covers the largest number of cranes used in the industry. In Workshop, Foundries, Processing Plant , important ware-houses and in fact areas, where a fair degree of activity exists. These
type of cranes have rated life not less than 20 yers of 300 days per year and 1 ½ hour working time per day.

Class-III Heavy Duty: For Workshops and Production shops, where the cranes, in addition to normal handling work, also become a part of production process. These type of crnes whose highest importance is in steel industry important storage and in some other selected industries. These are for continuous duty operation. These type of cranes have rated life not less than 20 years of 333 days per year and 6 hour working time per day.

Class-I Light Duty: These are normal maintenance cranes which are not in constant use. Cranes for periodical maintanace of plant and machinery come under this category. These type of cranes have rated life not less than 20 year of 250 days per year and 1/2 hour working time per day. Their speed are slow and the structures are light.

Class-II Medium Duty: This class perhaps Covers the largest number of cranes used in the industry. In Workshop, Foundries, Processing Plant , important ware-houses and in fact areas, where a fair degree of activity exists.

Capacity	Fork at Inner Point	Fork at Middle Point	Fork at Outer Point	Description	1 Ton	2 Ton	3 Ton
1 Ton	1000 kg.	800 kg.	600 kg.	Vertical Height	1650	1650	1650
2 Ton	2000 kg.	1600 kg.	1200 kg.	Overall Length of Base	1800	1800	1800
3 Ton	3000 kg.	2400 kg.	1800 kg.	Overall Width of Base	900	900	900
Hook Height Max.	2000	2200	2400
Hook Height Min.	700-750	600-650	400-450