B. M. Engineering

Here is a basic specification for a Monkey Lift (also known as a Builder Hoist or Material Lift) with a 300 kg lifting capacity:

Monkey Lift – 300 KG Capacity

Load Capacity:
300 kg (Safe Working Load)

Lifting Height:
Up to 30 meters (customizable as per site requirement)

Hoisting Speed:
Approx. 25–30 meters per minute

Motor:
3 HP – 5 HP Electric Motor (3-phase or single-phase, depending on model)
Branded motor options (e.g., Crompton, Havells, ABB)

Structure:
Heavy-duty MS pipe or channel frame
Swivel base for 360° rotation
Wire rope operated
Base mounted with counterweight for stability

Wire Rope:
High-tensile steel wire rope
Dia: 10 mm to 12 mm
Length as per lifting height

Drum:
Mild steel drum with proper grooving for wire rope winding

Safety Features:
✅ Mechanical brake system
✅ Limit switch for top and bottom position
✅ Emergency stop (optional)

Application:Ideal for lifting cement, sand, bricks, and other construction materials at sites up to multi-storey heights.

Mini Crane is used to lift concrete, cement, sand, bricks, tiles, steel rods and other building material. It is widely used in highrise buildings, water proofing, quarries, building foundations, chemical factories, dam, bridge and well work.TECHNICAL SPECIFICATIONS• Capacity• Height• Boom Length• Boom Rotation*• Prime Mover• Operation• Wire Rope150/300/500 KgUpto 120 Meters6.5 Ft360°Imported Gearbox with MotorPanel Board With Wired Remote Control8/10 mm, 6x36 Usha Martin:::::::MINI CRANE FEATURES:• No Foundation Required• Self Balanced with Smart Counter Weight System• Simple Operation• Detachable Parts for Portability• Installed QuicklyMINI CRANE SAFETY FEATURES:• Certified Wire Rope• Boom Rotation Locking System• Tested Bucket Chain• Tested with Full Load