28.5.2025 / 6 minute read

AGV Freight Elevator for Fire Brigade | 2000kg Automated Warehouse Elevator

Project Overview

This automated goods lift is engineered for seamless integration with AGVs in unmanned warehouse environments, enabling hands-free transportation of goods. Designed for the Fire Brigade Headquarters, it supports:

AGV Autonomy: AGVs retrieve goods, enter the lift, and trigger automated door/lift operations.
Zero Human Intervention: Operators manage workflows remotely from offices.
Synchronized Protocol: AGV-lift communication ensures door control and lift activation.

Basic Parameters

Product Model	SJD2-15
Platform Size (mm)	2000 x 1500 x 2200
Required Space Size (mm)	According to pit drawing
Docking Stations	3 stations, 3 stops
Maximum Lifting Height (m)	10
Minimum Height of Lifting Platform (mm)	120 (flush with ground when installed in pit)
Pit Depth (mm)	200
Entry/Exit Method
Lifting Speed	4-6 m/min
Maximum Load Capacity (kg)	2000
Power Supply	380V / AC / 50Hz
Hydraulic Unit	Original product from Zhongding, complete hydraulic system
Drive System	Hydraulic drive
Operation Method	Digital button control, automatic stop at designated floors
Overload Protection	Overcurrent relay control
Finish Color	Mid-gray or blue
Operating Environment	Suitable for indoor and outdoor use
Operating Temperature	-20°C to 60°C
Installation Method	Shaft installation
External Control Device	1) Automatic control 2) External control box installed near upper and lower stop levels; no control box on the platform
Emergency Stop	Pressing the emergency switch can control machine operation.
Manual Operation	Manual hydraulic valve can be opened or platform can descend manually by rotating the screw.

The Challenge

Unmanned Efficiency: Eliminate manual handling in high-volume logistics.
AGV Integration: Synchronize lifts with AGV navigation and loading protocols.
Safety Compliance: Ensure fail-safe operations for heavy cargo (up to 2000kg).
Harsh Environment Resilience: Operate in -20°C to 60°C indoor/outdoor conditions.

Solutions

Automated AGV-Lift System

Communication Protocol: AGV signals trigger door opening/closing & lift activation.
Fast-Acting PVC Door: Accelerates loading cycles.
3-Station Docking: Flexible multi-floor access.

Robust Hydraulic Design

Zhongding Hydraulic Unit: Original system with 380V/50Hz power.
4-6 m/min Speed: Balanced efficiency and stability.

Safety Engineering

Overload Lock: Halts operation if load >2000kg.
Cylinder Lock Device: Prevents free-fall during hose rupture.
Emergency Descent: Manual valve/screw operation during power failure.

Advantages

Feature	Benefit
Full Automation	24/7 unmanned operation; remote office control.
AGV Synchronization	Seamless signal communication reduces cycle time by 30%.
Space Efficiency	120mm min. platform height (pit installation); 200mm pit depth.
Extreme Resilience	Operates at -20°C~60°C indoors/outdoors.
Zero-Downtime Safety	Quadruple protection: overload lock, cylinder lock, emergency stop, manual descent.
Low Maintenance	Original Zhongding hydraulic system + digital control ensures longevity.