Multi-functional Minilift

The Spartan SML 50 Multi-functional Minilift is a compact vertical material handling solution designed for low- and mid-rise construction projects. Engineered using advanced Finite Element Analysis (FEA), it delivers reliable structural performance, safe lifting, and efficient material movement while helping reduce dependence on larger lifting equipment. Built for demanding site conditions, the SML 50 supports faster construction logistics, lower handling effort, and improved productivity across residential, commercial, and infrastructure applications.

OVERVIEW

Product Overview

The Spartan SML 50 Multi-functional Minilift represents a revolutionary step in vertical transportation engineering for low- and mid-rise B2B construction projects. Manufactured by Spartan—India’s leading construction equipment MNC holding above 60% market share across its vertical lifting portfolio—the SML 50 is designed to eliminate the heavy capital expenses and operational bottlenecks of full-sized tower cranes by mechanizing materials handling. Grounded in four decades of engineering excellence, the SML 50's structural frame is optimized by our R&D division of 30 expert designers using advanced Finite Element Analysis (FEA). This study evaluates static and dynamic load characteristics, deflection, and harsh site working conditions to guarantee maximum structural reliability, safety, and operational longevity.

FEATURES

Key Features

01. Key Mechanical Engineering Features

Distinct Flexible Adjustable Boom

The signature engineering feature of the SML 50. The boom's projection is highly flexible and can be adjusted at different levels depending upon site conditions. This enables site crews to clear projecting structural concrete slabs (chajjas) of varying lengths from project to project, ensuring safe, clash-free material access.

Five Specialized Interchangeable Attachments

Rather than requiring separate lifting setups, the SML 50 allows operators to rapidly swap out modular material frames to handle diverse loading tasks:
Horizontal Rebar Carrier: A specialized horizontal structural frame designed to carry exceptionally long rebar bundles up to 12 meters in length safely with a carrying capacity of 400 kg.
Glass & Marble Lifter: A wide structural frame measuring 2500 mm (Length) x 1500 mm (Width), engineered to transport fragile finishing and facade elements vertically without damage.
Concrete Bucket: A heavy-duty concrete tipping bucket measuring 800 mm (L) x 800 mm (Ø) x 900 mm (H) with a volume of 0.17 cubic meters and a rated capacity of 400 kg.
Wheel Barrow Frame: A standard wheelbarrow attachment featuring a volume capacity of 0.13 cubic meters for rapid mortar and aggregate transfer.
Material Basket: A rugged, lightweight box container measuring 800 mm (L) x 400 mm (W) x 300 mm (H) with a self-weight of only 23 kg and a rated load capacity of 400 kg for lifting loose bricks, blocks, or tiles.

Rapid Tool-Free Assembly

Engineered with modular jacking arrangements, base frames, and pin-type structural connections. The entire minilift can be assembled and mobilized easily, safely, and rapidly on site without specialized tools.

Double-Wire Rope Fall System

Features a robust 2-fall high-tensile wire rope system that balances load stresses evenly and provides complete mechanical redundancy.

Electromagnetic Fail-Safe Brake Motor

Powered by a reliable hoist motor integrated with an electromagnetic brake that locks instantly in case of a site power failure to prevent cargo drops.

Top Limit Switch Operation

Outfitted with an integrated top limit switch that automatically cuts power to prevent winch over-travel and structural damage.

Certified Manufacturing Quality

Produced in Spartan's state-of-the-art, 5-acre ISO 9001:2015 and ISO 14001:2015 certified facility following strict 5S and QMS Zero-Defect standards.

SPECIFICATIONS

Technical Specifications

Technical Specification Parameter	Spartan SML 50 Metric Parameter Value
Carrying Capacity	500 Kgs (0.5 Ton)
Lifting Height	70 Meters
Boom Length	1.6 Meters
Power Supply	3 Phase
Lifting Speed	30 meters per minute
Gear Box Type	Worm Gear Box
Motor Capacity	5 HP, Rossi Make
Gear Box Make	Rossir (Rossi), Italy
Heaviest Part Weight	80 Kgs
Wire Rope Make / Dia	Usha Martin (Ø 8mm diameter)

Common Questions About Multi-functional Minilift

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How does the SML 50's adjustable boom help on complex construction sites?

On many mid-rise residential and commercial buildings, external concrete slabs, balconies, and decorative overhangs (called chajjas) project outward at different depths. Traditional vertical hoists can clash with these structures. The SML 50 features a unique flexible adjustable boom. Site operators can easily adjust the boom's projection level to clear protruding chajjas of varying lengths, making vertical material transit flexible, project-friendly, and clash-free.

What specialized attachments are available with the SML 50 minilift?

To handle different phases of civil work, the SML 50 offers five interchangeable modular attachments: Horizontal Rebar Carrier: Hoists long 12-meter rebar steel bundles (up to 400 kg). Glass & Marble Lifter: Generous 2.5m x 1.5m frame for facade and tile panels. Concrete Bucket: 0.17 cubic meter tipping bucket (up to 400 kg) for wet concrete/mortar. Wheelbarrow Frame: Speeds up raw material transfer with a 0.13 cubic meter bucket. Material Basket: A lightweight 23 kg box container rated for 400 kg of loose bricks or tiles.

What is the maximum carrying capacity of the SML 50 minilift?

The SML 50 is standard-rated to lift a maximum payload of 400 kg (0.4 Ton). Each of its five specialized attachments—including the rebar carrier, material basket, concrete bucket, and wheelbarrow frame—is structurally optimized to operate safely within this 400 kg load envelope.

Is the SML 50 minilift difficult to install or relocate?

No. Designed for rapid site mobilization, the SML 50 is built on a highly modular layout composed of a base frame, twin-drum winch, lifting frame, and jacking arrangements. Utilizing plug-socket electrical couplers and high-strength pin-type connections, a small site crew can complete the entire assembly safely and quickly without requiring specialized tools.

Which renowned real-world infrastructure projects have deployed Spartan Minilifts?

Spartan SML Series lifts are trusted, high-productivity B2B workhorses deployed by major developers and civil contractors across prestigious national projects, including: Time Square Building (Mumbai) Atulya Heights (Ghaziabad) Prestige Ferns Residency (Bangalore) Siddha Waterfront Project (West Bengal) Shivalik Shilp (Ahmedabad) Abhinandan (Chennai) Hotel Hyatt Place (Goa) Goel Ganga Legend (Pune) Vertex Panache (Hyderabad)