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Zhejiang Junchi Machinery Co., Ltd

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China 10T - 30T Industrial Electric Hoist Four Chain Trolley Electric Hoist EQ Series
China 10T - 30T Industrial Electric Hoist Four Chain Trolley Electric Hoist EQ Series

  1. China 10T - 30T Industrial Electric Hoist Four Chain Trolley Electric Hoist EQ Series

10T - 30T Industrial Electric Hoist Four Chain Trolley Electric Hoist EQ Series

  1. MOQ: 1
  2. Price: USD,250-500/SET
  3. Get Latest Price
Supply Ability 200 Sets per Month
Lifting speed 1.17m/min-3.5m/min
Delivery Time 10-15 working days for stock, 25-30 days for production
Motor insulation Class F
Payment Terms L/C,T/T
Power supply 3-Phase 380V/50Hz or 460V/60Hz
Running speed 10m/min
Lifting weight 10T-30T
Lifting power 3.6KW*2
Packaging Details KOEO branded plywood case with foam padding and moisture-proof wrapping, export-grade reinforced carton
Model Number EQ
Certification CE, ISO 9001:2015
Brand Name KOEO
Place of Origin Zhejiang, China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 200 Sets per Month Lifting speed 1.17m/min-3.5m/min
Delivery Time 10-15 working days for stock, 25-30 days for production Motor insulation Class F
Payment Terms L/C,T/T Power supply 3-Phase 380V/50Hz or 460V/60Hz
Running speed 10m/min Lifting weight 10T-30T
Lifting power 3.6KW*2 Packaging Details KOEO branded plywood case with foam padding and moisture-proof wrapping, export-grade reinforced carton
Model Number EQ Certification CE, ISO 9001:2015
Brand Name KOEO Place of Origin Zhejiang, China
High Light 10T Industrial Electric Hoist30T Industrial Electric HoistFour Chain Trolley Electric Hoist
10-30T Four Chain Trolley Industrial Electric Chain Hoist EQ Series
The 10-30T Four Chain Trolley Industrial Electric Chain Hoist is engineered for the most demanding heavy-lifting applications across manufacturing, construction, mining, steel processing, and logistics operations. With a robust capacity range from 10 tons to 30 tons and a four-chain fall configuration, this hoist delivers exceptional load distribution, stability, and safety for ultra-heavy industrial workloads.
Product Specifications
Technical Parameters
Model Name Lifting Weight Lifting Speed Running Speed Lifting Power Running Power Work Duty Insulation Class Order Quantity Price (USD)
EQ10-04 EQ Series Running type 10T 10T 3.5m/min 10m/min 3.6KW*2 0.75KW M5 F 1 3000
EQ15-06 EQ Series Running type 15T 15T 2.3m/min 10m/min 3.6KW*2 0.75KW*2 M5 F 1 3900
EQ20-08 EQ Series Running type 20T 20T 1.75m/min 10m/min 3.6KW*2 0.75KW*2 M5 F 1 5100
EQ25-10 EQ Series Running type 25T 25T 1.4m/min 10m/min 3.6KW*2 0.75KW*2 M5 F 1 5900
EQ30-12 EQ Series Running type 30T 30T 1.17m/min 10m/min 3.6KW*2 0.75KW*2 M5 F 1 6700
Logistics Information
Gourd Size (L*W*H CM) Car Size (L*W*H CM) Gourd Weight (KG) Car Weight (KG) Delivery Period (Days)
100*76*80 66*40*50 * 1 280 100*1 30
120*76*85 60*40*35 * 2 340 65*2 30
140*76*90 66*40*35 * 2 400 100*2 30
160*40*61 66*40*50 * 2 440 100*2 30
180*46*61 66*40*50 * 2 480 100*2 30
Key Features & Benefits
Ultra-High Load Capacity (10-30 Tons)
Designed for heavy-duty industrial environments, this electric chain hoist handles loads from 10,000 kg to 30,000 kg with confidence. The four-chain fall system ensures balanced load distribution, minimizing chain wear and maximizing operational safety under extreme loads.
Four-Chain Fall Design
The quad-reeved chain configuration provides:
  • Superior load stability - four chains share the load evenly, reducing sway and vibration during lifting
  • Enhanced safety redundancy - even distribution minimizes single-point failure risks
  • Compact headroom - optimized design for facilities with height constraints
Integrated Four-Wheel Motorized Trolley
The heavy-duty motorized trolley features:
  • Four-wheel drive system for smooth, stable travel along I-beams or box girders
  • Machined and heat-treated trolley wheels with sealed, lifetime-lubricated ball bearings for extended service life
  • Wrap-around side plates acting as bumpers to protect trolley wheels and guide rails
  • Adjustable flange width to fit various beam sizes (typically 5.5" to 8.66" or custom)
Premium G80 Alloy Steel Chain
  • Manufactured from Grade 80 (G80) super alloy steel, heat-treated for harsh industrial environments
  • Anti-rust and anti-corrosion coating ensures longevity in demanding conditions
  • High fatigue resistance for continuous heavy-duty cycles
Dual Braking System for Maximum Safety
  • Side magnetic braking device - engages instantly upon power cut-off, holding the load securely
  • Mechanical brake backup - dual braking system ensures fail-safe operation even in emergency scenarios
  • Both brakes are tested to 125% of rated capacity for guaranteed reliability
Heavy-Duty Industrial Motor
  • Three-phase AC induction motor (380V/50Hz or 460V/60Hz, customizable)
  • Class F insulation with IP54/IP55 protection rating - dust-tight and water-resistant for harsh environments
  • Thermal overload protection prevents motor burnout during extended duty cycles
  • Duty rating up to 45% with aluminum alloy housing for rapid heat dissipation, supporting up to 30 minutes of continuous operation
Precision Control & Safety Features
  • Upper & lower limit switches - prevent over-hoisting and over-lowering, protecting both equipment and personnel
  • Overload protection device - automatically stops operation when load exceeds rated capacity
  • Inverse phase sequence protection - prevents operation if power supply is wired incorrectly
  • 36V low-voltage pendant control (IP65 rated) for safe, ergonomic operation
  • Emergency stop button on pendant for immediate shutdown
Technical Specifications
Rated Capacity 10 Ton - 30 Ton (customizable)
Lifting Height 4m (customizable)
Lifting Speed 2.5 - 10 m/min (single/dual speed options)
Chain Configuration 4-chain fall (quad-reeved)
Chain Grade G80 Alloy Steel
Power Supply 3-Phase 380V/50Hz or 460V/60Hz (customizable)
Motor Insulation Class F
Protection Rating IP55 (Hoist) 
Duty Class M5 / H4 (ISO/ASME)
Control Voltage 36V / 110V
Trolley Type Motorized 4-wheel trolley
Operating Temperature -20°C to +40°C
Certifications CE, GS, ISO, UL (optional)

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    2010

  • Total Annual:

    1500000-2000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Zhejiang Junchi Machinery Co., Ltd
  • 1/F Buliding 6, NO. 1988, Haichang Road, Sanjia Street, Jiaojiang
  • https://www.electricalchainhoists.com/

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