Popular Products
Machine specifications
Equipments
Optionals
Features
1.Rigid frame design with wide guideways and travels;
2. Hardened guideways ensure wear-resistance and long-term accuracy in all machine operations;
3. All gears are hardened and ground for quiet operation and long life;
4. Swivelling vertical cutter head with low-maintenance belt drive, quiet and vibration-free;
5. Automatic quill stroke features 3 steps and micrometer depth stop, plus automatic shut off;
6. Servo-conventional drives on all axes, infinitely variable with fast rapid feeds;
7. Rigid boom and outer arbor support for secure and vibration-free guidance of milling arbors;
8. Pneumatic tool clamping is optional;
Applications
VHM30A VHM30C Horizontal and Vertical Knee type Milling Machine has reasonable construction and superior machining functions such as drilling, boring, milling of plane, inclined plane and slot, and such functions available by use of the corresponding attachments.
| Items | VHM30A | VHM30C |
| Working area | ||
| Worktable size (L×W) | 1370x300mm(54x11.8”) | 1370x300mm (54x11.8”) |
| T slot (Width x No. x pitch) | 14x3x80mm | 14x3x80mm |
| Max. load of table | 300kg | 300kg |
| Table rotation | optional: ±45° | optional: ±45° |
| Distance from horizontal spindle center to worktable surface | 75-475mm (3-18.7”) | 75-475mm (3-18.7”) |
| Distance from spindle nose to table surface | 160-560mm(6.3-22”) | 160-560mm(6.3-22”) |
| Travels | ||
| Worktable travel (X) | 820mm (32.2”) | 1000mm (39.3”) |
| Worktable travel (Y) | 300mm (11.8) | 360mm (11.8) |
| Worktable travel (Z) | 400mm (15.7”) | 400mm (15.7”) |
| Ram travel | 450mm (17.7”) | 450mm (17.7”) |
| Spindle | ||
| Horizontal spindle speed | 12 steps; 35-1500rpm | 12 steps; 35-1500rpm |
| Spindle taper(Horizontal) | 7:24, ISO40 | 7:24, ISO40 |
| Motor power(Horizontal) | Horizontal: 3kW; | Horizontal: 3kW; |
| Vertical spindle speed | 16 steps; 65—4660rpm | 16 steps; 65—4660rpm |
| Spindle taper(Vertical) | 7:24, ISO40 | 7:24, ISO40 |
| Quill travel | 127mm (5”) | 127mm (5”) |
| Automatic feed of quill | 0.038/0.076/0.152mm/rev | 0.038/0.076/0.152mm/rev |
| Motor power (Vertical) | Vertical: 3HP | Vertical: 3HP |
| Feed | ||
| Rapid feed (X/Y/Z) | 1335/1335/1000mm/min | 1335/1335/1000mm/min |
| Feed range (X/Y) | 30-830mm/min | 30-830mm/min |
| Feed range (Z) | 23-625mm/min | 23-625mm/min |
| Others | ||
| Machine size (L×W×H) | 1820x1700x2230mm | 1900x1750x2230mm |
| Net weight | 1650kg | 1700kg |
| Item 01 | Descriptions | |
| 01.01 | Draw bar | |
| 01.02 | Lifting crank | |
| 01.03 | Horizontal arbor assembly Ø27mm; | |
| 01.04 | Reducing sleeve ISO40/MT4 | |
| 01.05 | Working lamp | |
| 01.06 | Coolant system | |
| 01.07 | Central lubrication | |
| 01.08 | Double-ended wrench | |
| 01.09 | Inner hexagon spanner | |
| 01.10 | Operator manual |
| Item 02 | Descriptions | |
| 02.01 | 3-aixs Digital Read Out | |
| 02.02 | Spindle cover | |
| 02.03 | Worktable cover | |
| 02.04 | Hang up panel(Aluminum) | |
| 02.05 | Dividing head | |
| 02.06 | Rotary table | |
| 02.07 | Machine vise 160mm | |
| 02.08 | Milling chuck (ISO40) | |
| 02.09 | Clamping kits | |
| 02.10 | Variable milling head (3HP) | |
| 02.11 | Milling head (5HP) | |
| 02.12 | Work table rotary±45° | |
| 02.13 | Pneumatic tool clamping | |
| 02.14 | LED lamp |
1.Rigid frame design with wide guideways and travels;
2. Hardened guideways ensure wear-resistance and long-term accuracy in all machine operations;
3. All gears are hardened and ground for quiet operation and long life;
4. Swivelling vertical cutter head with low-maintenance belt drive, quiet and vibration-free;
5. Automatic quill stroke features 3 steps and micrometer depth stop, plus automatic shut off;
6. Servo-conventional drives on all axes, infinitely variable with fast rapid feeds;
7. Rigid boom and outer arbor support for secure and vibration-free guidance of milling arbors;
8. Pneumatic tool clamping is optional;
Applications
VHM30A VHM30C Horizontal and Vertical Knee type Milling Machine has reasonable construction and superior machining functions such as drilling, boring, milling of plane, inclined plane and slot, and such functions available by use of the corresponding attachments.
Features
1.Rigid frame design with wide guideways and travels;
2. Hardened guideways ensure wear-resistance and long-term accuracy in all machine operations;
3. All gears are hardened and ground for quiet operation and long life;
4. Swivelling vertical cutter head with low-maintenance belt drive, quiet and vibration-free;
5. Automatic quill stroke features 3 steps and micrometer depth stop, plus automatic shut off;
6. Servo-conventional drives on all axes, infinitely variable with fast rapid feeds;
7. Rigid boom and outer arbor support for secure and vibration-free guidance of milling arbors;
8. Pneumatic tool clamping is optional;
1.Rigid frame design with wide guideways and travels;
2. Hardened guideways ensure wear-resistance and long-term accuracy in all machine operations;
3. All gears are hardened and ground for quiet operation and long life;
4. Swivelling vertical cutter head with low-maintenance belt drive, quiet and vibration-free;
5. Automatic quill stroke features 3 steps and micrometer depth stop, plus automatic shut off;
6. Servo-conventional drives on all axes, infinitely variable with fast rapid feeds;
7. Rigid boom and outer arbor support for secure and vibration-free guidance of milling arbors;
8. Pneumatic tool clamping is optional;
Machine specifications
| Items | VHM30A | VHM30C |
| Working area | ||
| Worktable size (L×W) | 1370x300mm(54x11.8”) | 1370x300mm (54x11.8”) |
| T slot (Width x No. x pitch) | 14x3x80mm | 14x3x80mm |
| Max. load of table | 300kg | 300kg |
| Table rotation | optional: ±45° | optional: ±45° |
| Distance from horizontal spindle center to worktable surface | 75-475mm (3-18.7”) | 75-475mm (3-18.7”) |
| Distance from spindle nose to table surface | 160-560mm(6.3-22”) | 160-560mm(6.3-22”) |
| Travels | ||
| Worktable travel (X) | 820mm (32.2”) | 1000mm (39.3”) |
| Worktable travel (Y) | 300mm (11.8) | 360mm (11.8) |
| Worktable travel (Z) | 400mm (15.7”) | 400mm (15.7”) |
| Ram travel | 450mm (17.7”) | 450mm (17.7”) |
| Spindle | ||
| Horizontal spindle speed | 12 steps; 35-1500rpm | 12 steps; 35-1500rpm |
| Spindle taper(Horizontal) | 7:24, ISO40 | 7:24, ISO40 |
| Motor power(Horizontal) | Horizontal: 3kW; | Horizontal: 3kW; |
| Vertical spindle speed | 16 steps; 65—4660rpm | 16 steps; 65—4660rpm |
| Spindle taper(Vertical) | 7:24, ISO40 | 7:24, ISO40 |
| Quill travel | 127mm (5”) | 127mm (5”) |
| Automatic feed of quill | 0.038/0.076/0.152mm/rev | 0.038/0.076/0.152mm/rev |
| Motor power (Vertical) | Vertical: 3HP | Vertical: 3HP |
| Feed | ||
| Rapid feed (X/Y/Z) | 1335/1335/1000mm/min | 1335/1335/1000mm/min |
| Feed range (X/Y) | 30-830mm/min | 30-830mm/min |
| Feed range (Z) | 23-625mm/min | 23-625mm/min |
| Others | ||
| Machine size (L×W×H) | 1820x1700x2230mm | 1900x1750x2230mm |
| Net weight | 1650kg | 1700kg |
Applications
VHM30A VHM30C Horizontal and Vertical Knee type Milling Machine has reasonable construction and superior machining functions such as drilling, boring, milling of plane, inclined plane and slot, and such functions available by use of the corresponding attachments.
VHM30A VHM30C Horizontal and Vertical Knee type Milling Machine has reasonable construction and superior machining functions such as drilling, boring, milling of plane, inclined plane and slot, and such functions available by use of the corresponding attachments.
Products
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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.