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4 Inch Carbon Stee Elbow Making Machine
4 Inch Carbon Stee Elbow Making Machine
Specifications
Payment Terms :
T/T,L/C
Raw Material :
Carbon Steel /Alloy Steel
Model Number :
114.3
Thickness :
Sch 40 Sch 80
Certification :
ISO
Packaging Details :
Wooden Box/Pallet/Plastic film
Product Degree :
30° 45° 90° 180°
MOQ :
1 Set
Delivery Time :
30 working days
Price :
Negotiable
Supply Ability :
15 set per month
Size Range :
33.4- 114.3mm
Brand Name :
JUNXI
Bend Radius :
1 D /1.5 D
Place of Origin :
CHINA
Description

Elbow Hot Forming Machine (1"–4") — a hydraulic hot-pushing elbow making machine engineered for continuous industrial production of carbon steel and alloy steel elbows.

4 Inch Carbon Stee Elbow Making Machine
Performance & Working Range
  • Maximum push elbow diameter: 114 mm; minimum elbow diameter: 33.4 mm.
  • Applicable wall thickness range: 2–6 mm.
  • Carbon steel seamless tube material: 20G, A106B, A106C.
  • Alloy steel seamless tube material: 355P12, 15CrMo, 12Cr1MoV, P22, P91, WB36, etc.
  • Straight seam welded pipe material: Q235B, Q345B, X42, X52, X60, X65, X70, X80, etc.
Environmental & Operating Conditions
  • Ambient temperature: 5–38°C; relative humidity ≤ 82%.
  • Input voltage: three-phase four-wire 380V (−12% to +15%); frequency: 50Hz ±2%.
  • Rated for continuous 24-hour daily operation; air must be non-corrosive.
  • The equipment must be installed indoors in a workshop with sufficient operating space.
Oil Cylinder Construction
  • Manufactured in accordance with JB/T10205-2000 and JB/T15622-2005 standards.
  • Cylinder body in 45# steel with inner surface finish Ra0.4; piston rod in 45# seamless tube, chrome plated and polished to Ra0.3 with no straight or spiral lines.
  • Remaining cylinder parts are 45# forgings to guarantee mechanical properties.
  • Piston guide sleeve of the main oil cylinder uses a copper sleeve; all seals follow the standard priority series, with the main oil seal imported from AiKE (Austria).
  • Before assembly, smoothness, hardness, fit dimensions, forging quality and seal quality are inspected; a pressure test is carried out after assembly.
Main Oil Cylinder Parameters
  • Main cylinder thrust: 62 tons (two cylinders)
  • Structure: Piston structure with front and rear flanges
  • Test pressure: 31.5 MPa
  • Working pressure: 0–25 MPa
  • Main oil cylinder inner diameter: 125 mm
  • Main oil cylinder outer diameter: 150 mm
  • Piston rod diameter: 90 mm
  • Main oil cylinder material: 45# steel
  • Effective stroke of main oil cylinder: 2.5 m
Main Engine Structure
  • The main engine consists of the bottom frame, oil cylinder support plate, movable push plate, front baffle and tug boat.
  • The body is welded and assembled from Q235A medium plate, channel steel and round steel.
  • Push plate and bottom frame use an upper pulley and guide rail structure for smooth operation.
  • Front baffle and cylinder are fitted with a hydraulic mandrel regulating cylinder.
Main Engine Material Table
Title Material Specifications & Models Material Note
Oil cylinder baffle Steel plate 16 mm, 3 mm Q235 —
Active push board Steel plate 16 mm, 3 mm Q235 —
Head board Steel plate 16 mm, 3 mm Q235 —
Foundation U-steel 20# Q235 —
Adjust the roller Diameter 120 mm 45# steel —
Cylinder support bracket Steel plate 22 mm, 3 mm Q235 —
Hydraulic Pump Station
  • Maximum working pressure of the hydraulic system: 25 MPa; test pressure: 31.5 MPa.
  • Inner and outer surfaces of the oil tank are rust-prevention treated; the tank is fitted with a filter screen, liquid level indicator and oil temperature display.
  • The entire hydraulic system is cleaned before oil injection and trial operation.
  • The pump station uses integrated block connections for stable, leak-free operation.
Three-Stage Pump Station Design
  • Stage 1: Design flow 25 L/min (high-pressure main pump), equipped with an electromagnetic speed-regulating motor for pipe bending and pushing.
  • Stage 2: Design flow 32 L/min (gear pump), equipped with a common four-stage motor for fast forward and fast backward. Maximum forward speed 2000 mm/min; maximum fast backward speed 2500 mm/min.
  • Operating speed: 0–300 mm/min stepless variable speed, adjustable.
  • Stage 3: Design flow 10 L/min (gear pump), used for door lifting, core bar adjustment and other auxiliary hydraulic actions.
Component Specification & Model
No. Title Model Qty
1Oil pump25SCY1
2Oil pumpCB-FC25-4FAS-R—
5Oil pumpCB-FC10-2FAS-R1
7Motor11KW-41
8Motor7.5KW-41
9Motor2.2KW-61
10Hand-operated direction valve34SM-L20H-W1
11In-line check valvePIF-L32H5
13Overflow valveYF-B10H33
14Multiple directional control valveZS-L010E2O1
15Multiple directional control valveZS-L010E3O1
18Electromagnetic relief valveYFDH-L50H41
19Hydraulic pressure indicatorYB-602
20Electro-hydraulic directional valve34DYO-L50H-T1
21Strainer—1
22Controllable check valve4D21
Design Configuration
  • Hydraulic propulsion with stepless speed regulation.
  • High-frequency heating, power 80 KW.
  • Manual feeding.
  • Manual insert board, lead screw tug wheel and manual gate.
  • Power supply and all motor operation controls are centralized in one operating cabinet, covering power supply shutdown, circuit breaking and cooling water pump start/stop.
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4 Inch Carbon Stee Elbow Making Machine

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Product Detail
Payment Terms :
T/T,L/C
Raw Material :
Carbon Steel /Alloy Steel
Model Number :
114.3
Thickness :
Sch 40 Sch 80
Certification :
ISO
Packaging Details :
Wooden Box/Pallet/Plastic film
Contact Supplier
4 Inch Carbon Stee Elbow Making Machine

Silk Road Overseas Warehouse (Beijing) International Supply Chain Management Co., Ltd

Verified Supplier
1 Years
hebei, cangzhou
Main Products :
Waste Paper Baler, Hydraulic Baler Machine, Vertical Paper Baler
Certification Level :
Verified Supplier
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