145~165KN HGO(K) Hydraulic Metal Guillotine Shears
| Specification | 25/6 | 31/6.35 | 40/6.35 |
| Mild steel mm | 6 | 6.35 | 6.35 |
| Stainless steel | 3 | 3 | 3 |
| Cutting length mm | 2500 | 3100 | 4000 |
| Max.cutting force KN | 165 | 145 | 165 |
| Backgauge range mm | 750 | 750 | 750 |
| Rake angle adjustment ° | 0.5~2.5 | 0.5~3 | 0.5~2.5 |
| Strokes per minute | 12 | 10 | 8 |
| Frame throat mm | * | * | * |
| Number of holddowns | 14 | 17 | 22 |
| Volume of oil tank L | 110 | 110 | 200 |
| Motor power kw | 7.5 | 7.5 | 7.5 |
| Approx. weight kg | 4700 | 5500 | 8000 |
| Length mm | 3445 | 4045 | 4995 |
| Width mm | 1692 | 1737 | 1862 |
| Height mm | 1615 | 1750 | 1900 |
HGO(K) Series Hydraulic Guillotine Shears Introduction
HGO(K) series hydraulic metal guillotine shears can be used to cut mild steel with thickness up to 6.35 mm and stainless steel with thickness up to 3 mm. The hydraulic guillotine machine is designed with maximum cutting length 4000 mm and maximum cutting force 165 kN. Our products are made under ISO9001 standards and feature in high quality. They are characterized by concise appearance and graceful outline. Additionally, these hydraulic guillotine machines offer easy manipulation, maintenance and regulation.
HGO(K) series hydraulic metal guillotine shears can be used to cut mild steel with thickness up to 6.35 mm and stainless steel with thickness up to 3 mm. The hydraulic guillotine machine is designed with maximum cutting length 4000 mm and maximum cutting force 165 kN. Our products are made under ISO9001 standards and feature in high quality. They are characterized by concise appearance and graceful outline. Additionally, these hydraulic guillotine machines offer easy manipulation, maintenance and regulation.
| Specification | 25/6 | 31/6.35 | 40/6.35 |
| Mild steel mm | 6 | 6.35 | 6.35 |
| Stainless steel | 3 | 3 | 3 |
| Cutting length mm | 2500 | 3100 | 4000 |
| Max.cutting force KN | 165 | 145 | 165 |
| Backgauge range mm | 750 | 750 | 750 |
| Rake angle adjustment ° | 0.5~2.5 | 0.5~3 | 0.5~2.5 |
| Strokes per minute | 12 | 10 | 8 |
| Frame throat mm | * | * | * |
| Number of holddowns | 14 | 17 | 22 |
| Volume of oil tank L | 110 | 110 | 200 |
| Motor power kw | 7.5 | 7.5 | 7.5 |
| Approx. weight kg | 4700 | 5500 | 8000 |
| Length mm | 3445 | 4045 | 4995 |
| Width mm | 1692 | 1737 | 1862 |
| Height mm | 1615 | 1750 | 1900 |
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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