Beijing Holland Trading Co., LTD
| Packaging Details | Standard ocean container shipping |
| Delivery Time | 3 months |
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per year |
| Place of Origin | China |
| Brand Name | BHT |
| Certification | China standard |
View Detail Information
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Product Specification
| Packaging Details | Standard ocean container shipping | Delivery Time | 3 months |
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per year |
| Place of Origin | China | Brand Name | BHT |
| Certification | China standard | ||
| High Light | Hydraulic cylinder machine ，Transmission shaft machine ，automatic rolling machine | ||
AC-DC-AC Insulation Processing Machines , Pipe Welding Machine
MACHINE DESCRIPTION
MAIN MILL(Forming & welding & sizing section,Double DC Motor drive)
FORMING SECTION
1.Main DC motor: SIMO- Z4- 22Kw/1500rpm*1set
2.Main reducer: ZLY type-Carbide-faced cylindrical gear
3.Secondary gear box: 4sets,4pcs output axis type,with spiral bevel gear and circular gear
4.Material of gear box: HT250 cast iron
5.Material of spiral bevel gear: 20CrMnTi
6.Universal joint : 8sets
7.Unpowered entry flattener: 1set(with 10pcs spindles)
8.Feeding guide stand: 1set(with 2pcs vertical rollers)
9. Driven stand 8sets (Horizontal)
10.Driven stand shaft : Ø38mm
11. Material of shaft: 42CrMo
12.Side roller stand : 8 sets(Vertical)
13.Side roller stand shaft : Ø25mm
14. Material of shaft : 42CrMo
WELDING SECTION
Working principle of solid state H.F. welder
Main circuit structure of solid state H.F. welder
Solid state H.F. welder main circuit structure is as follows fig.1; it is a typical AC-DC-AC variable frequency structure. Rectifier adopts 3-phase bridge style thyristor phase-control rectifier circuit, DC side adopts inductor, capacitor to compose LC filter which meet the working requirements of voltage type inverter. The voltage type inverter adopts modularization parallel structure to extend power supply power, each inverter module is single phase MOSFET bridge style circuit connected with series resonance tank circuit by H.F. matching transformer. On one hand, the matching transformer realizes power combination and impedance matching; on the other hand it realizes electric isolation of load and power supply. To put effective and swift protection on over-current malfunction of voltage type inverter, our company introduces special and stable over-current protection circuit which guarantees safe and stable running of inverter.
Company Details
Business Type:
Trading Company
Year Established:
1997
Total Annual:
> 1,000,000
Ecer Certification：
Active Member
Our company was established in 1997, located in Beijing, China. We are professionally supplying electromechanical equipment made in China, especially in the field of following equipment: metal extrusion presses, EDM wire cutting machines, deep-hole machines, gear machines, milling machines, grind... Our company was established in 1997, located in Beijing, China. We are professionally supplying electromechanical equipment made in China, especially in the field of following equipment: metal extrusion presses, EDM wire cutting machines, deep-hole machines, gear machines, milling machines, grind...
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