RT series bogie-hearth resistance furnace is the national standard energy-saving heat treatment furnace, mainly used for large-scale and large quantities metal casing, forging, steel and pipeline parts for quenching, tempering, annealing and normalizing., etc.
Application field
Mainly used for the following metal mechanical parts:
1.Large and medium-sized high chrome parts;
2.Casting parts, such as high manganese steel casting, gray iron castings, nodular cast iron.,etc;
3.Forging parts;
4.Steel ball;
5.Hammerhead of the crusher;
6.Wear-resisting liners;
7.Pressure vessel;
8.Slewing bearing;
9.Large axial;
10.Mould material.
Structure
This furnace consist of furnace shell, furnace linings ,furnace door, furnace door hoisting appliance, heating element, bogie and driving mechanism and electrical control system, etc. The bogie can be designed tilting.
Advantages
1.Large loading capacity, high efficiency and low operation cost;
2.The furnace linings is all fiber structure, compared to the brick furnace chamber, effectively improve the performance of heat preservation;
3.For the small and medium size furnace, no need to installation basic foundation, integration of rail, can be used on a level ground.
4.Large -scale electric furnace using multiple district heating, the heating elements are installed on the furnace door, backwall and bogie, can effectively improve the temperature uniformity;
5.The operation of the furnace door and bogie is fully automatic control.
6.Each electric box is equipped with several pieces of instrument and automatic observer which can provide the controlling of the furnace temperature, automatic recording, over temperature automatic power-off protection and so on.
Main technical parameters
Model
Rated power (KW)
Rated voltage (V)
Max.temp
(℃)
Working temp
(℃)
Furnace hearth
size(mm)
(L*W*H)
Max.loading capacity
(kg)
No-load heating up time
(h)
No-load power loss(KW)
RT4-30-9
30
380
1000
0-950
950*500*450
500
≤2.5
≤11
RT4-65-9
65
380
1000
0-950
1200*600*450
1000
≤2.5
≤11
RT4-75-9
75
380
1000
0-950
1500*750*600
1500
≤2.5
≤18
RT4-90-9
90
380
1000
0-950
1800*900*600
2500
≤2.5
≤19
RT4-105-9
105
380
1000
0-950
1800*900*650
3000
≤2.5
≤27
RT4-150-9
150
380
1000
0-950
2000*1000*700
4500
≤3
≤32
RT4-180-9
180
380
1000
0-950
2100*1050*750
5000
≤3
≤39
RT4-220-9
220
380
1000
0-950
2500*1300*900
7000
≤3.5
≤50
RT4-250-9
250
380
1000
0-950
2400*1050*800
8000
≤4
≤60
RT4-270-9
270
380
1000
0-950
3000*1500*1000
9000
≤4
≤65
RT4-280-9
280
380
1000
0-950
2800*1500*1200
10000
≤4
≤67
RT4-300-9
300
380
1000
0-950
3000*1500*1200
11000
≤4
≤70
Notes: Various different sizes furnace can be customized as user’s needs.