| Model | Unit | MHS500 |
|---|---|---|
| Type | X | |
| Max shaping length | mm | 500 (20”) |
| Max horizontal movement of the table | mm | 500 (20”) |
| Max distance between ram bottom and table | mm | 370 (15”) |
| Max vertical movement of the table | mm | 270 (14”) |
| Dimensions of table top: L x W | mm | 440x360 |
| Max stroke of the tool head | mm | 120 (4.7”) |
| Swivel angle of the tool head | ° | ±60º |
| Max section of tool: W x H | mm | 20x30 (0.79x1.2”) |
| Number of ram reciprocation per minute | stroke | 14, 20, 28, 40, 56, 80/6 steps |
| Feed range of horizontal table | mm | 0.4 -5.0/12 steps |
| Feed range of vertical table | mm | 0.08 - 1.0/12 steps |
| T-slot width for center positioning | mm | 18 (0.71”) |
| Main motor power | kW | 3 |
| Net weight (approx) | kg | 1650 |
| Gross weight | kg | 1760 |
| Machine dimension (L x W x H) | mm | 2000x1250x1400 |
Features
Equipments
1. Crank handle;
2. Inner hex wrench;
3. Foundation bolts;
4. Oil gun;
5. Spanner;
Optionals
1. Machine vise;
| Model | Unit | MHS500 |
|---|---|---|
| Type | X | |
| Max shaping length | mm | 500 (20”) |
| Max horizontal movement of the table | mm | 500 (20”) |
| Max distance between ram bottom and table | mm | 370 (15”) |
| Max vertical movement of the table | mm | 270 (14”) |
| Dimensions of table top: L x W | mm | 440x360 |
| Max stroke of the tool head | mm | 120 (4.7”) |
| Swivel angle of the tool head | ° | ±60º |
| Max section of tool: W x H | mm | 20x30 (0.79x1.2”) |
| Number of ram reciprocation per minute | stroke | 14, 20, 28, 40, 56, 80/6 steps |
| Feed range of horizontal table | mm | 0.4 -5.0/12 steps |
| Feed range of vertical table | mm | 0.08 - 1.0/12 steps |
| T-slot width for center positioning | mm | 18 (0.71”) |
| Main motor power | kW | 3 |
| Net weight (approx) | kg | 1650 |
| Gross weight | kg | 1760 |
| Machine dimension (L x W x H) | mm | 2000x1250x1400 |
1. Crank handle;
2. Inner hex wrench;
3. Foundation bolts;
4. Oil gun;
5. Spanner;
Optionals
1. Machine vise;
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.
Keywords: Knee Type Milling Machine, Vertical Milling Machine, Horizontal Mill, Turret Mill, Knee-and-Column Mill, Milling Machine for Sale, Industrial Milling, Metalworking Equipment, Workshop Machinery, CNC Mill, Toolroom Mill, Precision Machining, Fortune Pacific, Machine Tool Manufacturer.