How is the braking mechanism activated?

It is activated by the speed limiter when elevator speed exceeds the set limit or if suspension ropes fracture.

What is the pulling form of this device?

This device features a double pulling form.

Where is the manufacturer located?

The manufacturer, Shanghai Sunny Elevator Co., Ltd, is located in Shanghai, China.

Double Pulling Elevator Progressive Safety Gear Device Gear

Name: Double Pulling Elevator Progressive Safety Gear Device Gear
Brand: Shanghai Sunny Elevator Co., Ltd.
SKU: 1989257315

Shanghai, ChinaShanghai Sunny Elevator Co., Ltd.

US$50.00-140.00

1 Piece

Sample price:US$165.00/piece.Request sample

Product profile

After-sales Service

with

Warranty

12 Months

Type

Communication System

Model NO.

SN-SG-230A

Suitable for

Elevator

Load Capacity

5000kg

Persons

11-20

Speed

2.5~4.0m/S

Drive Mode

Manual

Control Type

Microcomputer Frequency Control

Lift Mechanism

Telescoping Lift

Use of Occasions

Public Traffic

Guide Rail

Hollow Guide

Rated Speed

0.25-2.5 M/S

P+Q

1200~4000 Kg

Width of Guide Rails

10, 16mm

Product Name

Progressive Safety Gear Device

Transport Package

in Carton Box

Specification

CE, ISO9001, CCC

Trademark

Sunny

Origin

China

Production Capacity

10000PCS/Month

Key features

Progressive Safety Gear: Uses butterfly spring to ensure braking requirements for passenger elevators.

Double Pulling Mechanism: Provides flexible and reliable clamping on guide rails during emergency stops.

Wide Speed Range: Rated speed supports 0.25-2.5 M/S and 2.5-4.0 M/S for various elevator types.

High Load Capacity: Supports system quality up to 4100kg with matching 16mm guide rails.

Compact Installation: Designed for facade installation with a compact and reasonable structure.

OEM and ODM Services: Customization available for product name, speed, and load capacity parameters.

Global Export Experience: Manufacturer with 31 years of experience exporting to 80 countries worldwide.

12 Months Warranty: Comes with a standard 12-month warranty period for peace of mind.

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: ≤7.16h 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.