Product Overview & Engineering Specifications
SRE Material Handling Equipment Pvt. Ltd. manufactures high-performance Electric Construction Cranes (Mini Building Hoists) engineered for fast, secure, and effortless vertical lifting of construction materials up to 30 metres lifting height with payload capacities up to 500 kg.
Featuring a full 360-degree rotating swivel boom arm, high-torque pure copper wound electric motor, anti-rotation aircraft-grade galvanized steel wire rope, and automatic electromagnetic fail-safe disc brakes, SRE construction cranes deliver exceptional site productivity, reduce manual labor dependency, and guarantee complete operator safety at active multi-storey construction projects.
Key Features & Safety Highlights
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360° Rotating Boom Arm
Full 360-degree swivel boom allows convenient, effortless unloading and positioning of heavy building materials onto floor slabs without manual pulling.
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High-Torque Pure Copper Motor
Heavy-duty copper-wound electric motor with IP55 ingress protection and thermal overload protector ensures uninterrupted continuous lifting cycles.
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Anti-Twist Aircraft Wire Rope
High-tensile galvanized steel wire rope prevents load spinning, cable kink, and twisting, complete with a forged steel 360° swivel safety latch hook.
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Instant Fail-Safe Disc Brake
Automatic electromagnetic disc brake instantly locks and suspends the load securely in place in the event of any sudden power interruption or button release.
Certified Configuration Matrix
| Model / Configuration | Rated Payload | Lifting Height | Lifting Speed | Wire Rope Spec | Power Supply |
|---|
| SRE-CC-300 | 300 Kg | 30 Metres | 18 m/min | 6 mm Anti-Twist Steel Wire | 230V Single Phase |
| SRE-CC-500 | 500 Kg | 30 Metres | 15 m/min | 7 mm Anti-Twist Steel Wire | 230V / 415V AC |
| SRE-CC-1000 | 1000 Kg | 50 Metres | 12 m/min | 8 mm Anti-Twist Steel Wire | 415V 3-Phase AC |
