Cumark Heavy Duty Frequency Converter VFD AC Drive Frequency Inverter for Crane Hoist

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: ES580
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Elevator Special, Textile Special, Constant Torque Universal Type
• Brand: Cumark
• Warranty: 20 Months
• Shipping Term: TNT DHL FedEx EMS UPS
• Delivery Time: 7-15 Days
• Type: AC-DC-AC Inverter
• Overload Capacity: Overload Capacity
• Protection Function: Over-Current Protection.Overload Protection
• Motor Type: Asynchronous Machine
• Payment: T/T L/C D/P
• Lead Time: Within 10 Working Day
• Sample: Approval
• Prcie Term: Fob CIF
• Power Range: 0.4-710kw
• After-Service: Yes
• Certificate: ISO9001, CE, CCC
• Voltage: 380V/220V
• Transport Package: Carton Box &Wooden Box
• Specification: 340*210*270mm
• Trademark: Cumark
• Origin: China
• HS Code: 8504409999
• Production Capacity: 2000PCS/Month
• Package Size: 42.00cm * 25.50cm * 30.00cm
• Package Gross Weight: 6.500kg

Product Description

Cumark ES580 Series Frequency Inverter – AC Drive for Hoist & Elevator

Product Overview
 
The ES580/580L series is a high-performance vector inverter engineered for precision, reliability, and versatility. It is designed specifically for the demanding requirements of hoisting and lifting equipment, delivering exceptional torque control and dynamic response to ensure safe, stable, and efficient operation

Core Advantages for Hoisting & Lifting
 
Powerful Vector Control 
Supports both SVC (Sensorless Vector Control) and FVC (Flux Vector Control) modes, providing high starting torque and precise low-speed regulation to prevent load slipping and ensure smooth positioning.
Robust Overload Capacity 

Withstands up to 150% rated current for 60 seconds in heavy load mode, easily handling the frequent peak loads and shock demands of crane operations.

Comprehensive Safety Protection 
Features a full suite of protections including overvoltage, undervoltage, overcurrent, overload, phase loss, short-circuit, and brake chopper overload protection. The integrated torque limiting and stall control further enhance operational safety.
 

Specification

Category	Key Specifications
Input Voltage	220V/380V/500V/690V ±15%, 3-phase
Output Frequency	0–599Hz
Control Modes	SVC / FVC Vector Control
Starting Torque	200% @ 0.25Hz (SVC) / 200% @ 0Hz (FVC)
Overload Capacity	150% rated current for 60s (Heavy Load) / 120% rated current for 60s (General Load)
Communication	Built-in Modbus; supports Profibus-DP, CANopen, Profinet, EtherCAT

Advanced FunctionalitiesSpeed Tracking Restart: Automatically tracks motor speed after a momentary power loss, enabling rapid recovery and preventing load drop.
Multi-Motor Switching: Supports seamless switching between up to four motor groups, ideal for multi-mechanism crane systems.
Intelligent Temperature Management: Real-time IGBT chip temperature monitoring and optimized fan control ensure reliable performance under heavy loads.

Model Range
 
The ES580/580L series offers a complete lineup to match your power requirements:
 
220V Class: 0.75kW to 75kW
380V Class: 1.5kW to 800kW
500V Class: 18.5kW to 1200kW
690V Class: 15kW to 1400kW

Applications
Overhead Cranes & Gantry Cranes
Industrial Hoists & Lifting Machines
Elevators & Passenger Lifts
Material Handling Systems
Heavy Duty Lifting Operations

Application Environment
 Ambient Temperature: -10°C to 40°C (automatically derated at 40–55°C)
Protection Grade: IP20 (UL open type) / IP40 (fully enclosed for small-to-medium power)
Cooling: Forced air cooling with internal fan
 

Why choose Cumark ES580?
Designed specifically for industrial lifting & hoist applications
Wide power coverage from 0.4–710kW
High performance AC Drive & VFD with vector control
Reliable and robust for continuous heavy-duty operation
OEM / ODM service available for project customization

Certification & Service
CE / IEC compliant
OEM / ODM available
Technical support & after-sales service
Fast delivery and stable quality control
 
Call to Action
Contact us now to get datasheet, price, and customized solution for your hoist or elevator project. 

Sample orders and project cooperation are welcome.

 Application Cases
 
1. Port Gantry Crane
 
Location: Shanghai Yangshan Deep-Water Port
Configuration: 8 units of ES580-09-400G/500P-3 (380V, 400kW)
Benefits: The high starting torque and speed tracking restart function ensured safe and stable handling of 40ft containers even under strong coastal winds. The overload capacity withstood frequent peak loads during container loading/unloading, reducing equipment downtime by 18%.
 
2. Steel Mill Overhead Crane
 
Location: Wuhan Iron & Steel Plant
Configuration: 4 units of ES580-10-630G/710P-3 (380V, 630kW)
Benefits: FVC vector control enabled precise positioning of molten steel ladles, eliminating the risk of spillage. The integrated torque limiting prevented load sway, and the multi-motor switching function allowed seamless control of the crane's hoisting, trolley, and gantry mechanisms.
 
3. Offshore Platform Crane
 
Location: Bohai Bay Offshore Oil Platform
Configuration: 2 units of ES580-08-280G/315P-5 (500V, 280kW)
Benefits: The inverter's wide voltage tolerance (-15% to +15%) and robust anti-corrosion design withstood the harsh marine environment. Speed tracking restart ensured uninterrupted operation during transient power fluctuations, protecting critical lifting operations.

FAQ

Q1,Can I use my own logo or design on the product? 
Yes, we provide OEM/ODM services; Your logo and design can be made on the product.
 
Q2,Do you have a factory? 
Yes, Welcome to visit our company and factory. We are a professional manufacturer
 
Q3,How is the production capacity of your factory? 
Our production capacity is 2000 units per month.
 
Q4,When to ship?
Inventory items can be shipped within 5 days. We can deliver customized products within 2 weeks.