WIRE ROPE ELECTRIC HOISTS
Electric Wire Rope Hoist Manufacturer & Supplier in India.
Cranoist Engineers offers Wire Rope Electric Hoists designed to meet IS-3938 standards. With modular construction and short headroom, these hoists are compact, reliable, and easy to maintain, covering capacities from 500 kg to 20 tons.
Technical Specifications at a Glance
• Load Capacity: 1 ton to 20tons (expandable per requirement)
• Lifting Height: Standard 6–25 m; customizable 3.5 to 10m/mim
• Lifting Speed: Single/dual speeds, typical range 0.66 / 4 to 1.6 / 10 m/min
• Working Class: II or III; heavy-duty options available
• Wire Rope: Diameter 10 mm+, construction 6x36 or as per need
• Control Methods: Pendant push-button, VFD precision control, or remote options
• Safety Features: Overload protection, safety latches, limit switches
Core Advantages & Components
• Compact and Modular Design
Engineered for tight spaces, the hoist body allows quick access to components—ideal for fast servicing and minimal downtime.
• High-Quality Motors
Squirrel-cage induction motors, conforming to IS-325, are used. These crane-duty motors feature TEFC/TESC enclosures and are built for continuous starting, reversing, and braking.
• Robust Gearbox
Equipped with helical/spur gears made from hardened alloy steel, running in oil-bath lubrication with anti-friction bearings for consistent torque.
• Safe Braking Mechanism
Fail-safe electromagnetic AC/DC brakes hold full load safely—even during power failures.
• Forged Wire Rope and Hook
o Hooks are forged per IS-3815 with thrust bearing support
o Rope drums are grooved; wire ropes are high-grade plongh-steel per IS-2266
Key Safety & Operational Features
• Trolley Movement: Mounted on runway beams or bogie trolleys—supports curved paths
• Drum Construction: Cast/seamless rope drums with grooves for precise winding
• Standards Compliance: Built to meet IS-3938, IS-2072, IS-3815, etc.
• Optional Flameproof Version: Suitable for hazardous gas zones (IIA/IIB/IIC)
• Environmental Adaptations: Corrosion-resistant coatings and stainless steel ropes for harsh conditions
Types of Hoists Available
• Standard electric hoist
• Hook-suspended hoist
• Flexible trolley-mounted hoist
• Power-travel trolley hoist
• Push-pull trolley hoist
• External trolley hoist
• Hand-geared trolley hoist
• Custom flame-proof hoist
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