Elevator

I. Product Image Description

(1) Construction Elevator Product Drawings

(Suggested to be paired with high-definition real-scene images or 3D renderings, clearly showcasing the following key elements: 1. The main structural components of the lift 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 or 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 environment (e.g., exterior walls of a high-rise building, workers and materials entering/exiting the lift cage), effectively conveying the vertical transportation scenario.)

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 Buildings)
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, suitable 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 (construction hoist) is the core equipment for vertical transportation in building construction. It drives the cage to move up and down along the guide rail structure via gear-rack or wire rope mechanisms, enabling efficient transfer of personnel and materials between different floors. Compared with conventional elevators, it boasts three key advantages: "high load capacity, robustness against 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 effectively handle dusty, vibrating, and extreme temperature environments commonly encountered during construction. It addresses critical challenges such as "efficient movement of construction workers and vertical transportation of building materials," significantly enhancing productivity on-site.

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 performance (with operating noise ≤75dB), enhancing passenger comfort; they are equipped as 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 lowering speed	Maximum Lifting Height	Rail Frame Cross-Section Dimensions	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 m/min	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 wall thickness ≥3mm), equipped with double-opening doors—front door for personnel and material entry, and rear door serving as a safety gate. The equipment will remain inoperable when 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 + gearbox + gear meshing with the rack on the rail structure). 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 is fitted with an anti-slip device. The drive motors feature 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 inspection every 3 years, with braking acceleration ≤1.5g), a speed limiter (activates braking when the speed exceeds 15% of the rated value), and a buffer system (located at the bottom of the cage, made of polyurethane or spring material to absorb impact forces during a potential fall). Each floor is equipped with mechanically interlocked landing doors; these doors cannot be opened unless the cage has fully arrived at that level, effectively preventing personnel from falling. Additionally, the cage is fitted with an emergency descent mechanism, allowing 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 is fitted with 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 construction scenarios in the chemical industry.

 

(III) Applicable Scenarios

1.

Applicable Scenarios for Construction Elevators

• Small and Medium-Sized Construction Projects: SC200/200 and SS100 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 and aggregates), 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 both 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 designed for use in chemical parks and oil & gas projects, capable of transporting personnel and explosion-proof materials. Additionally, low-temperature models are available for operations in cold northern regions down to -30°C, ensuring reliable performance even during winter conditions.

(IV) After-sales Service

1.

Preliminary Services

• Provide free on-site surveys (including site dimensions, geological conditions, and surrounding environment), and recommend tower crane/lift models based on construction requirements (such as building height and material hoisting needs). Additionally, prepare equipment layout drawings, foundation construction plans, and dismantling/installation procedures to assist customers in completing the necessary approvals and filings.
• 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 holding "Crane Machinery Installation Qualification." The tower crane installation includes foundation pouring, tower body assembly, jib erection, and safety device debugging. Meanwhile, the elevator installation covers rail frame assembly, wall-attached frame fixing, and cage debugging.
• After installation, conduct no-load trial operation and load testing (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 inspection. 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 particularly on safety devices, transmission systems, and structural connections.
• Establish equipment maintenance records, documenting each maintenance and inspection activity. During peak construction periods, increase the deployment of technical personnel on-site 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 your operations 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.