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Reva Manufactures : EOT Cranes, Electric Wire Rope Hoists, Goliath Cranes, Jib Cranes, Crane Kits, Hazardous Area Cranes & Hoists etc.
Reva Industries Ltd.
(An ISO 9001:2015 Company)
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NEWSLETTER FEB. 2018
How does Wire Rope Drum and Sheave Machining Effect Wire Rope Life?
How does Wire Rope Drum and Sheave Machining Effect Wire Rope Life?
Wire rope life is dependent on the surface on which it is moves. In a typical crane or a hoist the Wire rope passes over Wire Rope Drum and Sheaves to make the fall arrangement.
The minimum diameter of the Wire Rope Drum and Sheave should be kept as 18 times the diameter of the wire rope for a class M5 duty crane. The more the diameter of the wire rope drum the better it is.
Machining of the Drum and sheaves also plays an important role in the life of the wire rope. Reva Hence uses Special purpose CNC Machine for machining of Wire rope Drums and Sheaves.
As shown below the sheave groove radius should be maintained as mentioned in the standards. Also the pitch of the grooves and the grooving angle should be maintained.
For more details how we care for your product, please do contact us.
How To Select Class Of Duty Of Hoist
How To Select Class Of Duty Of Hoist
Hoists are designed for min 20 yrs operation considering that hoist will work 250 days per year for class 1, 300 days per yr for class 2 and 333 days per yr for class 3 & class 4. Also per day working is defined in IS3938 table 1. READ MORE....
Know Overhead Crane Terminology
Know Overhead Crane Terminology
Know about the Terminology OF Overhead Crane EOT Crane : Electric Overhead Travelling Crane Capacity : the rated capacity or the max load which this crane can handle or is designed to handle Height of lift : the distance of upper most to lowermost position which the crane can travel Building. READ MORE...
Single Girder Crane Or Double Girder Crane Which Is Better
Single Girder Crane Or Double Girder Crane Which Is Better
Single Girder Cranes and Double Girder Cranes both are equally strong and rigid. They are both designed as per IS: 807 Advantages of Single Girder Cranes have lesser weight because There is only one cross girder, the weight is lesser compared to 2 girders in Double Girder. READ MORE...
REVA NEWS
REVA NEWS
Planning to Buy a EOT Cranes or a Electric hoist. Consider and compare before buying. Download Buyer's Guide to assist you in the proper and fair selection of the vendor and the features in your cranes and hoists.
To see our more details please visit our website : www.revacranes.com
Reva Industries Ltd.
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