MANUAL HOIST; TYPE: HEAVY DUTY CHAIN; WORKING LOAD: 3 TON; MAXIMUM WORKING LOAD: 3 TON; LIFT 3 M; TYPE OF CHAIN: ALLOY STEEL SAFETY FACTOR 5:1; LIFTING HOOK: FORGED LATCHLOCK TYPE BY COLU MBUS OR T/VULCAN C7 DEMAG LOCK, IN CASE OF OVERLOAD THE HOOKS MUST OPEN WITHOUT BREAKING, THE HOOK MUST ROTATE 360°; BODY: LIGHT ALLOY STEEL WITH CLOSED CASING SUITABLE FOR OUTDOOR USE; CONSTRUCTION: COMPACT AND MASSIVE IN STEEL PLATE, DOUBLE-GEAR GEARING, DOUBLE-GEARING GEARING WITH DOUBLE GEARING, SAFETY FACTOR 5:1. BODY: LIGHT ALLOY STEEL SHEET WITH CLOSED CASING SUITABLE FOR OUTDOOR USE; CONSTRUCTION: COMPACT AND SOLID STEEL SHEET, DOUBLE REDUCTION GEAR, MOUNTED ON ROLLER BEARINGS; CONSTRUCTION FEATURES OF THE CARRIAGE: CONNECTION TO THE RIG BY MEANS OF BOLTS; CONSTRUCTION FEATURES OF THE TROLLEY: CONNECTION TO THE RIG BY MEANS OF A BOLT; CONSTRUCTION FEATURES OF THE TROLLEY: CONNECTION TO THE RIG BY MEANS OF A BOLT; CONSTRUCTION FEATURES OF THE TROLLEY: CONNECTION TO THE RIG BY MEANS OF A BOLT; CONSTRUCTION FEATURES OF THE TROLLEY: CONNECTION TO THE RIG BY MEANS OF A BOLT. CONSTRUCTION FEATURES OF THE TROLLEY: CONNECTION TO THE RIGGING BY MEANS OF STEEL BOLTS, WHEELS FOR STANDARDIZED PROFILES; BRAKE: WESTON TYPE LOAD BRAKE WITH AUTOMATIC ACTIVATION, THE BRAKE DISCS MUST NOT CONTAIN ASBESTOS
The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.
