Elevator

I. Product Image Description

(1) Construction Elevator Product Drawings

(Suggested to be accompanied by high-definition real-scene images or 3D renderings, clearly showcasing the following key elements: 1. The main structural components of the elevator system (including the guide rail frame, cage, and wall-attached frame), with annotations indicating the height of the guide rail frame and the dimensions of the cage. 2. The drive mechanism (comprising motor, reducer, and gear-rack system), illustrating the transmission principle that enables the cage to move vertically along the guide rail frame. 3. The cage itself (the passenger/cargo compartment), marked with safety doors, operation buttons, and load-bearing capacity indicators. 4. Safety devices (such as anti-fall safety gears, speed governors, and buffers), highlighting the core safety components. 5. Floor access doors (protective gates at each floor level), demonstrating their automatic locking functionality. 6. A background depicting a construction site scenario (e.g., the exterior walls of a high-rise building, workers and materials entering/exiting the elevator cage), effectively conveying the context of vertical transportation.)

II. Product Name

(1) Construction Elevator

1. SC Series Construction Elevators (0.5–3 tons, Single/Dual Cabs, Designed for Personnel and Material Transport in Small to Medium-Sized Construction Projects)
2. SS Series Construction Elevators (0.3–1.5t, Wire Rope Traction, Suitable for Low-Height Buildings and Lightweight Material Handling)
3. SCD Series Variable-Frequency Construction Elevators (1-5t, with Variable-Frequency Speed Control, Ideal for High-Rise Buildings and Scenarios Requiring Smooth Lifting Performance)
4. Construction Elevator Platform (5-10t, Large Load Capacity, Suitable for Vertical Transportation of Heavy Materials such as Prefabricated Components)
5. Customized construction elevators (tailored to adjust cage dimensions, load capacity, and lifting speed, suitable for super-high-rise buildings and explosion-proof construction sites such as chemical projects).

 

III. Product Introduction

(1) Construction Elevator

The construction elevator (also known as a construction hoist) is the core equipment for vertical transportation in building construction. It drives the cage along guide rails using either gear-rack or wire-rope mechanisms, enabling efficient transfer of personnel and materials between different floor levels. Compared to conventional elevators, it boasts three key advantages: "high load capacity, resistance to harsh environmental conditions, and adaptability to diverse construction scenarios." With a load capacity ranging from 0.3 to 10 tons and a maximum lifting height exceeding 300 meters, this equipment can withstand the dusty, vibrating, and extreme temperature conditions typically encountered during construction projects. It effectively addresses the challenges of "efficiently transporting construction workers up and down and vertically moving building materials," thereby enhancing overall project productivity.

This product series is centered around the core features of "safety and efficiency, convenient adaptability, and durability and reliability": The SCD series inverter models offer smooth lifting operations (with operating noise ≤75dB), enhancing passenger comfort; they come standard with a fall-prevention safety device (braking distance ≤1.5m) to ensure operational safety. Additionally, the guide rail frame can be extended synchronously with building height, while the wall-mounted frame adapts seamlessly to various wall structures—making it an essential piece of equipment for "vertical personnel and material transport" in high-rise construction projects.

IV. Product Details

(1) Construction Elevator Details

1.

Core Parameters

Product Model	Rated Load	Gondola dimensions (length × width × height)	Elevation and Descent Rate	Maximum Lifting Height	Rail架截面尺寸	Wall-to-wall spacing	Work Level	Applicable Ambient Temperature
SC200/200 Construction Elevator	2×2T	3.2 × 1.5 × 2.5 m	36 m/min	200 meters	650 × 650 mm	9m	A3	-20°C to 40°C
SS100 Wire Rope Elevator	1t	2.5 × 1.3 × 2.2 m	24 m/min	80 meters	500 × 500 mm	6 months	A2	-15°C to 40°C
SCD300 Variable Frequency Elevator	3T	4.0 × 2.0 × 2.8 m	60 meters/minute	300 meters	800 × 800 mm	12 months	A4	-25°C to 45°C
Construction Elevator	8t	5.0 × 2.5 × 3.0 m	20 m/min	150 meters	1000 × 1000 mm	8m	A5	-20°C to 40°C
Customized Elevators	0.3-10 tons	Design on Demand	12-80 m/min	50-400 meters	Design on Demand	6-15 months	A2-A5	-30°C to 50°C

2.

Core Configuration and Features

• Main Structure: The guide rail frame is fabricated by welding Q345B angle steel, with joints connected via bolts and verticality deviation kept within ≤0.15%. The cage is constructed from welded steel structures (with a wall thickness ≥3mm), equipped with double-opening doors—front door for personnel/material access, and rear door serving as a safety gate. The equipment will remain locked and unable to start if the doors are not fully closed. Additionally, the wall-attached frame features an adjustable design, adaptable to various wall types such as concrete walls or steel structures, ensuring stable support for the guide rail frame.
• Drive System: The SC/SCD series utilizes a gear-rack drive system (motor + reducer + gear meshing with the rack on the rail structure), while the variable-frequency models (SCD series) are equipped with a vector frequency converter, enabling stepless adjustment of lifting speed and ensuring smooth start-up and stop operations. The SS series employs wire-rope traction (motor + drum + steel cable) and features an anti-slip device to prevent rope detachment. The drive motors have an IP54 protection rating, making them suitable for construction environments with high levels of dust accumulation.
• Safety Protection Measures: Standard equipment includes a fall-protection safety device (subject to mandatory verification every 3 years, with braking acceleration ≤1.5g), a speed limiter (activates braking when the speed exceeds the rated value by 15%), and a buffer system (located at the bottom of the cage, made of polyurethane or spring material, designed to absorb impact forces during a potential fall). Each floor is equipped with mechanically interlocked landing doors; these doors cannot open unless the cage has fully arrived at the designated level, effectively preventing personnel from falling. Additionally, the cage is fitted with an emergency descent mechanism that allows manual operation in case of power failure.
• Practical Features: The cage is equipped with an operation panel (featuring emergency stop, up/down buttons), as well as lighting and ventilation systems. The SCD variable-frequency model includes a human-machine interaction screen that displays floor information, speed, and load capacity. The heavy-duty lifting platform features a non-slip deck surface made of patterned steel plates and side guardrails, making it suitable for transporting prefabricated components and heavy equipment. Additionally, the explosion-proof version (customized design) incorporates an explosion-proof motor and anti-static devices, ideal for chemical construction environments.

 

(III) Applicable Scenarios

1.

Applicable Scenarios for Construction Elevators

• Small and Medium-Sized Construction Projects: SC200/200 and SS100 models are used for residential and office building construction of 10 stories or fewer, facilitating the transportation of construction personnel and small materials (such as cement, sand, and gravel), thereby meeting basic vertical transportation requirements.
• High-rise construction: The SCD300 variable-frequency elevator is designed for buildings over 20 stories, providing fast and smooth transportation of personnel and materials, enhancing vertical efficiency, and minimizing construction downtime.
• Heavy Material Transportation: Construction elevators are used in prefabricated building construction to transport heavy components such as precast wall panels and composite slabs, perfectly suited for high-load requirements.
• Special construction scenarios: Customized explosion-proof lifts for use in chemical parks and oil & gas project sites, designed to transport personnel and explosion-proof materials. Additionally, low-temperature models are available for construction in cold northern regions down to -30°C, ensuring reliable operation even during winter conditions.

(IV) After-sales Service

1.

Preliminary Services

• We provide free on-site surveys (including site dimensions, geological conditions, and surrounding environment) to recommend tower crane or elevator models tailored to your construction needs (such as building height and material lifting requirements). Additionally, we prepare equipment layout diagrams, foundation construction drawings, and dismantling/installation plans, assisting clients throughout the approval and filing processes.
• For customized requirements (such as ultra-high-rise applications or specialized materials), the technical team will design exclusive solutions, conduct moment verification and structural strength analysis to ensure equipment compatibility.

2.

Installation and Acceptance

• Installation services will be provided by a team certified with "Lifting Machinery Installation Qualification." The tower crane installation includes foundation pouring, tower body assembly, jib erection, and safety device debugging. Meanwhile, the hoist installation covers rail frame assembly, wall-attached frame fixing, and cage debugging.
• After installation, conduct no-load trial operation and load tests (including a tower crane test at 1.25 times the rated torque and a hoist test at 1.25 times the rated load capacity). Invite the customer and the local special equipment inspection agency for acceptance testing. Upon successful completion, issue the usage registration certificate.

3.

Warranty and Operations

• 1-year warranty for the entire machine (with a 2-year warranty on core components such as tower crane slewing bearings and elevator safety gear), including free repair and replacement of faulty parts during the warranty period. Regular inspections will be provided—monthly for tower cranes and bi-weekly for elevators—focusing on critical areas like safety devices, transmission systems, and structural connections.
• Establish equipment operation and maintenance records, documenting each maintenance and inspection activity. During peak construction periods, increase the deployment of on-site technical personnel to ensure continuous equipment operation.

4.

Training and Support

• Provide free training (theoretical + practical) for operators and safety personnel, covering equipment operation procedures, safety precautions, and emergency troubleshooting. Upon successful assessment, an operation certificate will be issued.
• A 24-hour after-sales hotline is available. In case of equipment malfunctions (such as tower crane torque alarms or elevator safety device activations), we guarantee a response time of within 2 hours in urban areas, 4 hours in suburban regions, and 8 hours for remote construction sites—ensuring that construction activities remain uninterrupted.

The product system covers high-speed elevators, small machine room elevators, non machine room elevators, passenger elevators, sightseeing elevators, villa elevators, cargo elevators, utility elevators, car elevators, and escalators/escalators. The product has been widely used in large shopping malls, commercial buildings, high-end hotels and other places.