Metallic Processing Machinery

Induction Heat Treat Machine for Continous Chain Hardening and Tempering

Chengdu Duolin Electric Co., Ltd.
  • After-sales Service:Life Time Service
  • Warranty:1 Year
  • Application:Preheating Before Forming,Hardening
  • Cooling Method:Water
  • Working Voltage:380-600V Three Phase 50Hz
  • Technical Feature:IGBT Series Resonace Circuit

Base Info

  • Model NO.:MFP
  • Working Frequency Range:10-30kHz
  • Control Method:Manual or PLC
  • Transport Package:Play Weed Case for Sea Shipping
  • Specification:weight 60KG
  • Trademark:Duolin
  • Origin:Chengdu China
  • HS Code:8514400090
  • Production Capacity:5000 Sets Annual

Description

ModelSSF-30SSF-50SSF-60SSF-80SSF-120SSF-160Rated Power Output30KW40KW60KW80KW120KW160KWWorking Frequency10-30KHz10-30KHz10-30KHz10-30KHz10-30KHz8-15KHzPower Capacity38KVA50KVA75KVA100KVA150KVA200KVAInput Power380V/50Hz or 400V 3 phase 4linesWorking Voltage342V-430VInput Current48A63A97A135A195A240ACooling   
Water 
FlowPower Unit27L/min32L/min40L/min33L/min56L/min56L/min(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)Transformer26L/min29L/min41L/min32L/min68L/min68L/min(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)(0.1Mpa)WeightPower Unit39KG60KG68KG99KG130KG140KGTransformer29KG34KG53KG63KG88KG120KGDimension
(mm)Power Unit365*500*790405*505*860400*540*970750*500*1040550*600*1380550*600*1380Transformer320*320*310320*360*310410*470*385410*470*385405*555*380810*410*440Induction Heat Treat Machine for Continous Chain Hardening and Tempering
Induction Heat Treat Machine for Continous Chain Hardening and Tempering

Duolin is a professional manufacture of induction heating machine since 1996,our research and design team can overcome the challenge to offer customer good performance turnkey induction heating solution.The induction heating equipment widely used for hot forging,induction hardening,induction heat treatment,induction soldering....
 

Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction, and are used in all industries that use chain transmission. The industry is very wide, including food, electrical production, logistics, coating industry, electronics industry, etc. Its application range is determined by its characteristics, and its advantages are long-distance transmission and transmission stability.

 

Some chains are subjected to alternating loads such as torsion and bending and impact loads during operation, and their surface layer bears a higher stress than the core. In the case of friction, the surface layer is constantly worn, so  chain surface layers are required to have high strength, high hardness, high wear resistance and high fatigue limit. Only surface strengthening can meet the above requirements. Because induction surface quenching has the advantages of small deformation and high productivity, it is widely used in production.

 

The fully automatic chain induction heat treatment equipment produced by Duolin consists of loading and positioning device, quenching feed transmission (motor and driving wheel), quenching liquid water tank transmission wheel, tempering and muffle furnace transmission wheel & incubator, chain tensioning device and its transmission wheel & counterweight, straight section tempering drive wheel, discharge drive (motor and drive wheel

 

Following Advantages

 

1: Siemens touch screen operation interface, built-in Siemens PLC can communicate with the main console and be controlled remotely

2: The structure part realizes the separation of water and electricity to avoid the failure caused by water spray

3: Adopt line reactor to reduce the generation of power grid harmonics

4: Adopt high-current regulated power supply, and the power supply voltage can adapt to a wide range

5: Create, edit and store programs

6: Storage and download of production process parameters

7: With automatic and manual operation modes

8: 24 hours of continuous and uninterrupted work to effectively increase production

Induction Heat Treat Machine for Continous Chain Hardening and Tempering

Hardening induction heating

DUOLIN Induction hardening is the most common form of heat treatment. It is widely used on shaft, gear, pipe and other part in automotive industry. Induction power is applied to the surface and causes the material to heat to a required depth then cool down rapidly by water, oil or other cooling medium.
Induction Heat Treat Machine for Continous Chain Hardening and Tempering
Feature
 

•   Independent Research,Design,Produce and Development by Duolin

•   Newest IGBT inversion technology,LC series resonance

•   Different Model use same circuit board,do not need stock many spare parts

•   Passed EMC and Low voltage test for CE certificate

•   Produce by standard ISO9001-2008

•   Complete Support system,furnace,feeding and delivery system,water cooling system,infrared  thermometer

•   Special PLC program,easy to put into production line and realize automation

•   Customized local input power,400V+/-10% 50Hz or 600V 60 Hz
 

Our Services

1. Pre-sale service
 Depending on the heating requirements,offer professional suggestion on machine power and work frequency 
 Turnkey induction heating project layout to help customer plan the installation space
 Sample testing support,free coil design as the parts dimension
 Factory meeting to discuss the most suitable heating solution for customer
2. In-sale service
 Produce the machine and test the machine in factory,send customer video.
 Each machine check the quality and aging testing in factory for 8 hours ensure the stable work
 Offer to door shipping service if customer is the first time import from China
 Delivery the machine on time,customs clearance
3. After-sale service
 1 year warranty,if machine in non-artificial fault,can repair and offer spare parts free
Electric and water connection installation service,daily operate and training service if customer need engineer to help installation
Online video meeting to help installation freely,repair the machine and offer spare parts in machine service time
Induction heating equipment develop and the production line improve
Offer manual and installation guide,trouble shooting guide


Induction Heat Treat Machine for Continous Chain Hardening and TemperingFAQ

1. Which countries your products are exported to?
More than 56 countries installed more than 3000 set machine,agent in 10 countries

2. What is your advantage?
International trade since 2009,manufacture induction heating machine since 1996,much experience in induction heating.All the products are research,design and develop by the Duolin engineer team,electric engineer,mechanical engineer,coil design engineer,application engineer..

3. How to install your machine?
Offer customer pictures,videos and document for installation.Engineer are available if customer need help to install in the factory

4. Which port for export?


We can send machine to any port in China,but normally Shenzhen,Shanghai,Ningbo,Guangzhou,we will arrange things under customer instruction.

5. How about the delivery time and stock?

We have machine in stock for HFP-20 and SSF model,need about one week for coil making,test the machine and package.
For medium frequency big power machine,it is the customized model,production time is around 1 month

6. What is your nature of your company: Dealer or factory?
DUOLIN is an old brand for induction heating equipment in China.We have own factory,bought the land and built the factory,not rent. 79 employees,it is large-scale company in chinese induction heating machine factory.

Induction Heat Treat Machine for Continous Chain Hardening and Tempering
Our Market
Induction Heat Treat Machine for Continous Chain Hardening and Tempering

Induction Heat Treat Machine for Continous Chain Hardening and Tempering