• Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
  • Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
  • Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
  • Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
  • Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
  • Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Type: Furnace
Structure: Horizontal Type
Brand: Huarui
Rated Power: 30-120kw
Control Mode: Pid Automatic Mobilization, Solid State Relay
Heating Element: Helical Resistance Wire Ocr21A16nb
Customization:

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Basic Info.

Model NO.
RGR
Furnace Pipe Material
10mm 310S Stainless Steel
Furnace Tank Size
Customzied
Discharging Way
Axial Discharge
Furnace Tank Material
310S Heat-Resistant Stainless Steel
Usage
for Heat Treatment Nails, Screws, etc
Transport Package
Standard Export Package
Specification
520*680mm
Trademark
Huarui
Origin
China
HS Code
8514109000
Production Capacity
500sets/Month

Product Description

Continuous heat treatment furnace for screw / nail hardening and quenching
 

1. RGR Series Rotary electric furnace(Quenching/Hardening furnace)
 
Function:
The furnace is mainly used for gas carburizing, gas carbonitriding and bright
quenching & heating small parts with different shape, such as nails, screws, steel balls, bushins, pins, tapping screws, standard parts, chains are made of high-speed tool steel, die steel, martensitic stainless steel, titanium alloy and such metal materials.

 
Features:
1).This furnace is heated by resistance, controlled by solid state relay and intelligent instrument of Japan conductive company, and using PID adjusting method, has the advantages of accurate temperature control, simple operation, stable performance.
2).Working zone uses sealed cylinder-shaped chamber furnace made of imported high temperature stainless steel,it rotates automatically after the workpieces are putting into the furnace chamber to make the workpieces be heated uniformly. It can also be passed into various gas to meet various technological requirements of workpieces.
3).The furnace body is supported by a bracket, can tilt upward or downward under the control of tilt unit, and can discharge automatically when it's tilting downward.

Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
 
Technical parameter:
Model No. RGR30-9 RGR45-9 RGR60-9
Rated power 30KW 45KW 60KW
Rated voltage 380V/3phases 380V/3phases 380V/3phases
Rated temperature 950°C (controlled) 950°C (controlled) 950°C (controlled)
Instrument temperature control accuracy ±1ºC ±1ºC ±1ºC
Temperature control partition 1 1 1
control mode Pid automatic mobilization, solid state relay Pid automatic mobilization, solid state relay Pid automatic mobilization, solid state relay
heating element Helical resistance wire ocr21A16Nb Helical resistance wire ocr21A16Nb Helical resistance wire ocr21A16Nb
Furnace pipe material 8mm 310S stainless steel(2520) 10mm 310S stainless steel(2520) 10mm 310S stainless steel(2520)
Heating element connection  Y  Y  Y
Furnace tank size Φ300x620mm Φ520×680mm Φ600×750mm
Heating area 1 1 1
Discharging way axial discharge axial discharge axial discharge
Cooling mode natural cooling natural cooling natural cooling
furnace tank material 310S heat-resistant stainless steel 310S heat-resistant stainless steel 310S heat-resistant stainless steel
Overall dimensions(L*W*H) 2300*2100*2100mm φ1850*2000 Φ2300*2400
Capacity 70~80kg/furnace 120~130kg/furnace About 180kg/furnace
Weight of the furnace 2.2ton 2.5ton 3.0ton

Common standard furnace type:
 
Model Rated power (kw) Power Supply  Rated temperature (ºC) Working Dimension(m/m)
Phase Voltage
RGR-30-9 30 3 380 950 φ300×620
RGR-45-9 45 3 380 950 φ520×680
RGR-60-9 60 3 380 950 φ600×750
RGR-120-9 120 3 380 950 φ750×1000

Note: various size rotary furnace can be also designed and manufactured as user's needs.

2. RJ2R series Electric tempering furnace
Function:The furnace is mainly used for tempering metal workpieces, nails, screws and other small parts.
The furnace has the characteristics such as: good uniformity of furnace temperature, simple operation, simple maintenance, low energy consumption and energy saving.
Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
Model No. RJ2R-24-7 RJ2R-36-6
Working Size 400x500mm (diameter x height) 500x600mm (diameter x height)
Rated Power 24KW 36KW
Maximum temperature 700ºC 700ºC
Temperature control area 1 1
Temperature control Accuracy ±1ºC ±1ºC
Uniformity of furnace temperature ±3-5ºC ±3-5ºC
Temperature control components Solid-State relays, PID automatic transfer Solid-State relays, PID automatic transfer
Heating time of Empty Furnace ≤0.5h ≤0.5h
Temperature control instrument: Japan Electric Intelligent Instrument Japan Electric Intelligent Instrument
The electrical appliances have automatic switching furnace function, over-temperature alarm device
Auxiliary electrical appliance of the Control cabinet adopts domestic famous brand, Chint electric appliance.
Heating element spiral resistance wire 0CR25A15 spiral resistance wire 0CR25A15
Air return barrel material 4mm 304 stainless steel plate rolled into round barrel 4mm 304 stainless steel plate rolled into round barrel
Windshield and fan blade material 304 stainless steel plate 304 stainless steel plate
Fan shaft material Φ50 stainless steel 304 round steel Φ50 stainless steel 304 round steel
Furnace cover The upper layer with A3 board, the middle uses the fiber cotton, the lower layer uses 3mm201 stainless steel plate The upper layer with A3 board, the middle uses the fiber cotton, the lower layer uses 3mm201 stainless steel plate
Furnace structure Energy-saving refractory bricks and insulation cotton composition, insulation layer is not less than 300mm Energy-saving refractory bricks and insulation cotton composition, insulation layer is not less than 300mm
Temperature measuring element Strong alkali-resistant stainless steel thermocouple K-degree number Strong alkali-resistant stainless steel thermocouple K-degree number
Hot air circulating fan 1.5KW motor, fan blade diameter is not less than 360mm, centrifugal type 1.5KW motor, fan blade diameter is not less than 380mm, centrifugal type
Control cabinet size (L x W x H) 1800x450x370mm 1800x450x370mm
Capacity 100-130kg/furnace 150-200kg/furnace

More pictures of the furnace



Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching




Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching
Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching

Packaging and shipping
Continuous Heat Treatment Furnace for Screw / Nail Hardening and Quenching


Any enquiry are welcomed, please feel free to contact us.
 

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Diamond Member Since 2016

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Manufacturer/Factory, Trading Company
Registered Capital
2000000 RMB
Plant Area
>2000 square meters