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Vvvf Variable Frequency Door Machine for Freight Elevator

Name: Vvvf Variable Frequency Door Machine for Freight Elevator
Brand: Shanghai Sunny Elevator Co., Ltd.
SKU: 853790205

Shanghai, ChinaShanghai Sunny Elevator Co., Ltd.

US$7,000.00-12,000.00

1 Piece

Product profile

After-sales Service

with

Warranty

6 Months

Type

Wellhole

Model NO.

Freight Elevator

Load Capacity

5000kg

Speed

0.5m/S

Drive Mode

Open & Close Type

Automatic

Lift Mechanism

Lift Chain

Deceleration Device

Without Deceleration Device

Guide Rail

Hollow Guide

Elevator Door

Center Opening Door

Door Knife

Double

Attendant

Without Attendant

PP

1700mm

Oh

4800mm

Car Size

2500*3500mm

Machine Roomsize

3200*3300*2800mm

Product Name

Freight Elevator

Transport Package

Container

Trademark

Sunny

Origin

China

Production Capacity

500 Set/ Year

Key features

High Load Capacity: Supports up to 5000kg load for heavy freight transport needs.

VVVF Drive System: Features fully computerized modular control with soft and sensitive variable frequency drive.

Anti-Collision Safety: Equipped with high strength car structure and anti-collision strips for secure operation.

Light Curtain Protection: Light curtain door setting satisfies various goods transport uses safely.

Flexible Customization: Offers flexible customization, full customization, and minor customization options.

Multiple Door Types: Available in center opening, side opening, and double-folded configurations.

Global Export Experience: Manufacturer with 16 years of export experience to 80 countries worldwide.

Comprehensive Certifications: Holds ISO9001, CCC, and CE certificates for quality assurance.

Company profile

Importers and ExportersIn-stock CapacityR&D CapabilitiesDigital Management Enterprise

Shanghai Sunny Elevator Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.49h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company selling electronic products, mechanical equipment, and accessories, with import and export capabilities. It reports inventory capacity, four production lines, broad export-market coverage, and an off-season lead time within 15 workdays. Customization is available from samples and designs through full customization, but there were no new products in the past year, no ODM service, and no SDK availability. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. ERP-based digital process management is reported, while no fixed-source pollution registration or factory environmental impact assessment report is available. Evidence is insufficient for certification holding, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly classified as a trading company whose scope covers sales of electronic products, mechanical equipment, and accessories, together with import and export of goods and technology. This indicates a trading-oriented business model rather than a clearly identified manufacturer.

R&D capabilityThe supplier offers multiple customization modes, but reports no new products in the past year, no ODM service, no SDK, and only three years of total R&D engineer experience. ERP integration and digitalization initiatives are reported, but the explicit product-development evidence indicates limited demonstrated innovation.

Production capacityThe supplier reports inventory capacity, four production lines, an annual output range, broad export-market coverage, and an off-season lead time within 15 workdays. However, the peak-season lead-time entry is mixed and unclear, and the supplier is classified as a trading company, so the full scale and reliability of its own production capability remain only partially established.

Customization capabilityThe supplier explicitly supports customization from samples, designs, minor customization, flexible customization, and full customization. This is direct evidence of broad customization availability, although the limited stated R&D experience may affect complex development projects.

Product Q&A

Q:Are the elevator wire ropes durable?

The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won't break at the same time.

Q:Is it dangerous for power failure suddenly during the elevator running?

If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.

Q:Will us be hurt when it closed suddenly?

In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.

Q:How the elevator running?

Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.

Q:Is the escalator installation complicated?

We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.