100~220KN HGA(K) Hydraulic Guillotine Shears
|
Specification |
20/4 |
25/6 |
31/6 |
|
Mild steel (45kg/mm2) |
4 |
6 |
6 |
|
Stainless steel |
2 |
3 |
3 |
|
Cutting length mm |
2000 |
2500 |
3100 |
|
Max.cutting force KN |
100 |
150 |
220 |
|
Backgauge range mm |
750 |
750 |
750 |
|
Rake angle adjustment |
1.5 |
1.5 |
2 |
|
Strokes per minute |
18 |
18 |
15 |
|
Frame throat mm |
30 |
30 |
30 |
|
Number of holddowns |
11 |
14 |
17 |
|
Volume of oil tank L |
144 |
200 |
227 |
|
Motor power kW |
5.5 |
7.5 |
7.5 |
|
Approx. weight kg |
4000 |
4500 |
5800 |
|
Length mm |
2495 |
2995 |
3600 |
|
Width mm |
1750 |
1750 |
1750 |
|
Height mm |
1910 |
1910 |
2110 |
HGA(K) Series Hydraulic Guillotine Shears Introduction
Hydraulic shear machine is a kind of metal forming machine, which is mainly used for plates with the length 2 m to 16 m and the thickness 4 mm to 40 mm. By adjusting blades gap, plates to be cut can be forced into parts with desired size. HGA(K) series metal guillotine shear is equipped with hydraulic system. This kind of metal forming machine can be used for mild steel with the maximum thickness of 6 mm and stainless steel with the maximum thickness of 3mm. They also have the characteristics of concise appearance and beautiful shape. Additionally, it’s easy to operate, maintain and regulate.
Applications
Hydraulic shear machine is mainly used in metal machining industry. The metal guillotine shear are also widely used in the field of aerospace, light industry, metallurgy, chemical industry, construction, shipbuilding industry, automotive, electrical industry, electronics as well as decorating industry.
Hydraulic shear machine is a kind of metal forming machine, which is mainly used for plates with the length 2 m to 16 m and the thickness 4 mm to 40 mm.
By adjusting blades gap, plates to be cut can be forced into parts with desired size. HGA(K) series metal guillotine shear is equipped with hydraulic system.
This kind of metal forming machine can be used for mild steel with the maximum thickness of 6 mm and stainless steel with the maximum thickness of 3mm.
They also have the characteristics of concise appearance and beautiful shape. Additionally, it’s easy to operate, maintain and regulate.
|
Specification |
20/4 |
25/6 |
31/6 |
|
Mild steel (45kg/mm2) |
4 |
6 |
6 |
|
Stainless steel |
2 |
3 |
3 |
|
Cutting length mm |
2000 |
2500 |
3100 |
|
Max.cutting force KN |
100 |
150 |
220 |
|
Backgauge range mm |
750 |
750 |
750 |
|
Rake angle adjustment |
1.5 |
1.5 |
2 |
|
Strokes per minute |
18 |
18 |
15 |
|
Frame throat mm |
30 |
30 |
30 |
|
Number of holddowns |
11 |
14 |
17 |
|
Volume of oil tank L |
144 |
200 |
227 |
|
Motor power kW |
5.5 |
7.5 |
7.5 |
|
Approx. weight kg |
4000 |
4500 |
5800 |
|
Length mm |
2495 |
2995 |
3600 |
|
Width mm |
1750 |
1750 |
1750 |
|
Height mm |
1910 |
1910 |
2110 |
Hydraulic shear machine is mainly used in metal machining industry. The metal guillotine shear are also widely used in the field of aerospace, light industry, metallurgy, chemical industry, construction, shipbuilding industry, automotive, electrical industry, electronics as well as decorating industry.
Knee Type Milling Machine: Precision Versatility for Industrial Manufacturing
What is a Knee Type Milling Machine?
A knee type milling machine is a fundamental machine tool distinguished by its vertically adjustable worktable mounted on a "knee" casting. This knee moves precisely up and down a fixed column via a screw mechanism, enabling accurate Z-axis positioning crucial for diverse milling operations.
Working Principle
The core principle involves a rotating milling cutter removing material from a workpiece secured to the table. The adjustable knee mechanism allows controlled vertical movement (Z-axis), while the table provides longitudinal (X-axis) and transverse (Y-axis) travel. This 3-axis control facilitates complex machining of flat, angular, and contoured surfaces.
Key Applications
- Tool & Die Making: Precision molds, jigs, fixtures
- Prototyping: Rapid part development
- Maintenance Shops: Equipment repair & part fabrication
- General Machining: Slotting, drilling, facing, keyway cutting
- Aerospace & Automotive: Component manufacturing
Distinctive Features & Advantages
- Vertical Adjustability: Knee movement enables quick workpiece height changes
- Rigid Construction: Robust cast iron frame ensures stability
- Manual & CNC Options: Traditional control or computer numerical precision
- Turret Design (Common): Swiveling milling head for multi-angle machining
- Wide Workpiece Compatibility: Handles various sizes and shapes
Primary Classifications
- Vertical Knee Mill: Spindle axis perpendicular to table (most common)
- Horizontal Knee Mill: Spindle axis parallel to table (for heavy stock removal)
- Universal Knee Mill: Table swivels for complex angular cuts
- Turret Mill: Head rotates on turret for flexible positioning
Main Components
- Base & Column: Primary support structure
- Knee: Vertically moving saddle supporting the table
- Saddle & Table: Hold and position the workpiece (X/Y axes)
- Milling Head: Houses spindle, motor, and quill (Z-axis)
- Arbor/Spindle: Rotating shaft holding cutting tools
- Controls: Manual handwheels or CNC interface
Evolution & Industry Significance
Since their development in the late 19th century, knee-and-column mills revolutionized machining. The iconic Bridgeport design (1938) popularized the turret style. While CNC machining centers dominate high-volume production, knee mills remain indispensable for flexibility, ease of use, and cost-effectiveness in job shops, schools, and repair facilities worldwide.
Fortune Pacific: Your Knee Mill Solution
At Fortune Pacific, we engineer durable, high-precision knee type milling machines for demanding applications. Explore our range of vertical mills, horizontal mills, and CNC-ready models designed to enhance your workshop's capabilities. Discover the ideal machine for your metalworking, prototyping, or toolmaking needs.
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