Twin Mast Passenger & Material Hoists

The Spartan SPM 300V and SPM 600V Twin Mast Passenger & Material Hoists are high-capacity rack-and-pinion vertical transportation systems designed for super-high-rise construction, infrastructure, and heavy civil engineering projects. Built with high-strength dual-mast structures and spacious cabins, these hoists provide excellent torsional rigidity, stable travel, and dependable performance under heavy dynamic loads. Engineered using Finite Element Analysis (FEA) and equipped with powerful multi-motor planetary drive systems, Japanese Mitsubishi VFD controls, progressive safety technology, and real-time Industrial IoT monitoring, the Spartan Twin Mast Hoist range delivers safe, smooth, and efficient vertical movement of personnel and construction materials on demanding project sites.

OVERVIEW

Product Overview

The Spartan SPM 300V and SPM 600V Twin Mast Passenger & Material Hoists are high-capacity rack-and-pinion vertical transportation systems engineered for super-high-rise construction, infrastructure, industrial, and heavy civil engineering projects. Their robust dual-mast structures support spacious cabins while providing high torsional rigidity, stable travel, and dependable performance under demanding dynamic loads. Engineered using detailed Finite Element Analysis (FEA), the SPM 300V is designed for vertical travel up to 150 meters and features a 22 kW four-motor planetary drive system with a 30 kW Mitsubishi VFD. The higher-capacity SPM 600V is designed for heights up to 120 meters and uses a powerful 38.4 kW four-motor planetary drive system with a 40 kW Mitsubishi VFD, supporting smooth acceleration, controlled movement, and reliable heavy-duty operation. Both models integrate advanced drive technology, intelligent controls, and real-time Industrial IoT cloud telemetry to support safer operation, performance monitoring, and efficient site logistics. Designed for transporting personnel, materials, and equipment, the Spartan Twin Mast Hoist range delivers a strong combination of high load capability, structural stability, smooth vertical movement, and productivity for demanding high-rise construction applications.

FEATURES

Key Features

01. High-Capacity Twin-Mast Stability & Durability

Dual-Mast Structural Rigidness

Built with dual square-tube mast columns (650 x 650 mm center-to-center) fabricated with high-strength structural sections (Ø 76.6 mm diameter x 4.5 mm Thickness). This dual configuration provides massive structural stability and completely eliminates cabin sway under heavy 3.0-ton payloads.

Premium Corrosion Protection

The entire passenger cabin and structural sheet-metal base enclosures are constructed of high-grade Galvanized Iron (GI) sheets finished with a premium, high-gloss Pure Polyester (PP) powder coating. Masts and wall ties are fully hot-dip galvanized to resist aggressive primers, concrete splashes, and extreme weather.

Space-Optimized Giant Platform

Outfitted with an exceptionally spacious cage measuring 2.0 meters Length x 3.5 meters Width x 3.0 meters Height, specifically designed to safely carry bulky scaffolding structures, wide plywood sheets, glass facades, marble panels, concrete blocks, and large passenger crews simultaneously.

02. Elite European Powertrain & 50% Power Savings

Four-Motor Planetary Geared Drive

Powered by a high-torque dual-mast 4-motor configuration (5.5 kW x 4 Nos., totaling 22 kW). Paired with European-make inline helical bevel planetary gearboxes, this powertrain achieves better efficiency and up to 50% electrical power savings compared to conventional direct-geared motors.

Japanese Mitsubishi VFD Speed Regulation

Fitted standard with a premium Japanese-make 30 kW Mitsubishi Variable Frequency Drive (VFD). The VFD regulates starting current spikes, prevents motor jerking, guarantees soft-starts and smooth deceleration, and eliminates motor breakdown risks.

SMPS Control Voltage Safety

Onboard electrical controls run on a stable 24 Volt DC supply converted via a protective SMPS unit, protecting expensive electronic relays and displays from severe site voltage drops or fluctuations.

Disciplined Wire Connections

All electrical wiring connections are tightly bound using heavy-duty cable ties and moisture-proof glands to withstand extreme outdoor weathering.

03. Uncompromising On-Site Safety Systems

CE Conformance Standards

Meticulously engineered and manufactured in strict compliance with European safety standards EN12159:2012 and EN60204-1:2006+A1:2009, ensuring the structural and electrical controls remain sustainable under continuous maximum loads.

Entry/Exit Door Safety Switches

Equipped with electrical interlock safety switches that prevent the cage from traveling up or down unless the entry and exit cabin doors are completely locked.

Top, Bottom, & Final Limit Switches

Premium water- and dust-proof limit switches prevent over-travel of the machine to guarantee safe, fail-safe high-altitude operations.

Electrically Operated Mast Erection Jib

Outfitted with an integrated electric mast jib to make height extensions and mast additions easy and effortless for erection teams.

04. Intelligent Telemetry & Diagnostics

Industrial IoT Real-Time Telemetry

Fully integrated with Spartan's smart Industrial IoT platform. Site project managers and Spartan's OEM technical support teams can remotely monitor real-time machine diagnostic data—including total operating run hours, active power supply conditions, fault history logs, drop test counts, and lift halt positions—from an online dashboard.

SPECIFICATIONS

Technical Specifications

Technical Parameter / Feature	SPM 300V	SPM 600V
Drive Mechanism Type	Heavy-Duty Rack and Pinion	Heavy-Duty Rack and Pinion
Rated Carrying Capacity	3.0 Tons (3000 kg) Maximum	6.0 Tons (6000 kg) Maximum
Maximum Erection Height	150 Meters	120 Meters
Lifting / Travel Speed	18 meters per minute	18 meters per minute
Operating Motor Configuration	Powerful 4-Motor Planetary Drive System	High-Efficiency 4-Motor Planetary Drive System
Motor Power Capacity	5.5 kW (87 Hz) × 4 Nos. — Total 22 kW	9.6 kW (87 Hz) × 4 Nos. — Total 38.4 kW
VFD Capacity & Make	30 kW Japanese Mitsubishi VFD	40 kW Japanese Mitsubishi VFD
Safety Device Model	—	SSD 3500 Progressive Safety Brake
Control Console Interface	—	Intelligent HMI with Fault Indication Display & Status Diagnostics
Cage / Cabin Size (L × W × H)	2.0 × 3.5 × 3.0 meters	6.0 × 3.5 × 3.0 meters
Standard Wall Tie Anchoring Interval	6.0 meters	6.0 meters
Standard Mast Type / Shape	Square Mast Column – Dual Mast Configuration	Square Mast Column – Dual Mast Configuration
Mast Size (Center to Center)	650 × 650 × 1508 mm	650 × 650 × 1508 mm
Mast Structural Section	Ø76.6 mm × 4.5 mm Round Tube	Ø76.6 mm × 4.5 mm Round Tube
Standard Rack Module Size	Module 8	Module 8
Required Foundation Size (L × W × Thk.)	3.25 × 5.65 × 0.30 meters	6.75 × 5.65 × 0.30 meters
Electrical Safety Compliance	IEC/EN 60204-1:2006 Safety & Emission Tested	IEC/EN 60204-1:2006 Safety & Emission Tested

Common Questions About Twin Mast Passenger & Material Hoists

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What is the maximum rated carrying capacity and climbing height of the SPM 300V?

The SPM 300V twin mast passenger and material hoist is standard-rated to carry a maximum payload of 3.0 Tons (3000 kg) and is standard-engineered to climb safely up to a vertical height of 150 meters at a travel speed of 18 meters per minute. Its giant cabin measures 2.0m (Length) x 3.5m (Width) x 3.0m (Height).

Why does the SPM 300V utilize a dual-mast column instead of a single mast?

To safely carry massive 3.0-ton payloads and exceptionally bulky materials (like glass facades, scaffolding tubes, and piling spirals), single-mast setups suffer from high wind deflection and tipping stresses. The SPM 300V features a high-strength dual-mast square column (650 x 650 mm center-to-center), which distributes payload weight evenly. This square-tube layout guarantees a completely stable, zero-deflection vertical elevator path.

How does the inline planetary gear system save up to 50% electrical power?

Traditional heavy hoists use standard direct-drive motors that generate high friction and draw extreme current surges on startup. The SPM 300V is equipped with European-make inline helical bevel Rossi/Nord planetary design gearboxes (5.5 kW x 4 nos.). Pairing these gearboxes with a Mitsubishi VFD minimizes mechanical friction and starting current spikes, yielding up to 50% electrical power savings.

What electrical safety systems protect our operators on site?

The SPM 300V electrical control panel conforms strictly to IEC/EN 60204-1:2006 and has passed safety and emission testing conducted by a government body. It incorporates a 30 kW Japanese Mitsubishi VFD for soft starts/stops, an SMPS unit that converts control circuits to safe 24V DC to extend component life, IP67 limit switches (top, bottom, and final) to prevent over-travel, and electric door safety switches that stop the cabin if entry doors are open.

How can we monitor the real-time performance and fault histories of the SPM 300V?

Every SPM 300V is fully integrated with Spartan's smart Industrial IoT platform. Site project managers and Spartan's OEM technical team can remotely monitor machine diagnostic data—including total operating run hours, active power supply conditions, fault history logs, drop test counts, and lift halt positions—from an online dashboard.