Steel Bar Making Machine , Horizontal Boring Rolling Machine
With the introduction of advanced technology from America, Japan,
Italy etc, Our GGH series PrecisionHigh frequency straight seam
welding pipe produce line with well distributed in craftwork, high
productivity, easily operated and equipments are of reliable
quality, and achieved automation on a high level. All of which
obtained high praise when they had been tested and purchased by
clients from more than 20 countries and regions.
GGH-16z type precision high-frequency straight seam welding mill
line is specialized to produce small pore diameter high frequency
straight seam welded pipe for refrigeration & heat exchanger
industry and structural pipe and industrial pipe with Φ6.35-Φ20mm and wall thickness of δ0.4-1.2mm(the pipes with Φ12mm-Φ16mm and thickness δ1.2-1.9mm
should be processed on GGH-45z) Through optimization design, best materials choice, and accurately
fabrication and rolls, the whole line can be reached highprecision
and high speed. Within suitable range of pipe diameter and wall
thickness, pipe production speed can be adjusted.
GGH-45z Type Precision ERW Tube & Pipe Welding Mill Line
1. SEMIAUTOMATIC DOUBLE-HEAD UN-COILER
1.1. Mandrel expansion by pneumatic
1.2. Mandrel position rotation shall be manual
1.3. Pneumatic brake
- Expand stroke: Ø 420- Ø 520mm
- Coil ID: Provided by Customer
- Coil width: 50mm-160mm
- Coil OD: Max.Ø1800mm
- Max. Coil weight: 2.5 t
2. SEMIAUTOMATIC PNEUMATIC SHEARER and TIG BUTT WELDER STATION
2.1 Pneumatic shearing by manual
- Cutting by Pneumatic 0.5~0.7Mpa
- Strip width: ≤160 mm
- Strip thickness:≤2.5 mm
2.2 Auto Butt welding by PLC control
- TIG 200A IGBT
- Welding speed: 75~500mm/min, AC inverter speed adjuster
- Welding current: 15~200A
3. VERTICAL ACCUMULATE CAGE
3.1 Type:Material folding cage, inner cage welded by steel flat.
3.2 Width adjust by chain: 50mm~160mm.
3.3 Collecting capacity: 100~500m.
3.4 AC.3.0Kw motor with inverter speed adjuster,double feeding
rollers with special thin strip feeding guider.
AC 3.0Kw inverter speed regulating double wheels feeding system
with narrow strip guider.
3.5 Feeding speed: ≥200m/min.
3.6 Oversize: 5.0m x01.2m x2.4m.
Main DC motor
SIMO- Z4- 22Kw/1500rpm*1set
ZLY type-Carbide-faced cylindrical gear
Secondary gear box
3sets,4pcs output axis type,with spiral bevel gear and circular
Material of gear box
HT250 cast iron
Material of spiral bevel gear
Driven stand shaft
Material of shaft
Side roll stand
Side roll stand shaft
Material of shaft