VKM32W Knee type Elevator Vertical Milling Machine
- VKM32WA VKM32WB VKM32WC Knee type Elevator Vertical Milling MachineDownload
| Items | VKM32QA | VKM32QC |
| Working area | ||
| Worktable size (L×W) | 1370x320mm | 1370x320mm |
| T slot (Width x No. x pitch) | 14mmx3x80mm | 14mmx3x80mm |
| Max workpiece weight | 300kg | 300kg |
| Max swivel angle of vertical milling head | ±30° | ±30° |
| Distance from spindle nose to worktable surface | 35-435mm | 35-435mm |
| Distance from spindle axis to column guideway | 285mm | 285mm |
| Travels | ||
| Longitudinal travel (X axis) | 820mm | 1000mm |
| Cross travel (Y axis) | 300mm | 380mm |
| Vertical travel (Z axis) | 400mm | 400mm |
| Spindle | ||
| Spindle taper | 7:24; ISO40 | 7:24; ISO40 |
| Spindle speed range | 35-1500rpm | 35-1500rpm |
| Spindle speed steps | 12 steps | 12 steps |
| Main motor power | 3kW | 3kW |
| Spindle travel | 70mm | 70mm |
| Spindle bore | 17.5mm | 17.5mm |
| Feed | ||
| Longitudinal feed speed (X axis) | 30-830mm/min | 30-830mm/min |
| Cross feed speed(Y axis) | 30-830mm/min | 30-830mm/min |
| Vertical feed speed (Z axis) | 23-625mm/min | 23-625mm/min |
| Rapid feed (X/Y/Z) | 1335/1335/1000mm/min | 1335/1335/1000mm/min |
| Others | ||
| Machine size (L×W×H) | 1820x1680x1810mm | 1820x1680x1810mm |
| Net weight | 1600kg | 1650kg |
| Item 01 | Descriptions | |
| 01.01 | Draw bar M16x430 | |
| 01.02 | Lifting crank | |
| 01.03 | Milling chuck（8pcs 4,5,6,8,10,12,14,16) | |
| 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 | |
| 02.05 | Dividing head | |
| 02.06 | Rotary table | |
| 02.07 | Machine vise | |
| 02.08 | Milling chuck (ISO40) 15pcs | |
| 02.09 | Clamping kit | |
| 02.10 | Widen the work table to 320mm |
Massive machine frame with very rigid knee slide;
Powerful gear-driven head for heavy cutting;
Head tilts ±30° from left to right;
Automatic table feed and rapid feed on X/Y/Z axis;
Compulsory lubrication of head for precision cutting;
Work table and guides are hardened and ground for long service life;
Construction
The machine consists of column, base, knee, table, saddle, vertical head and so on as well as coolant system, lubrication system and electrical system. Main machine frames adopt premium cast meehanite with heavy solid design.
Rigid cutter head swivels ±30° from left to right;
Massive machine frame with very rigid knee slide;
Powerful gear-driven head for heavy cutting;
Head tilts ±30° from left to right;
Automatic table feed and rapid feed on X/Y/Z axis;
Compulsory lubrication of head for precision cutting;
Work table and guides are hardened and ground for long service life;
| Item 01 | Descriptions | |
| 01.01 | Draw bar M16x430 | |
| 01.02 | Lifting crank | |
| 01.03 | Milling chuck（8pcs 4,5,6,8,10,12,14,16) | |
| 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 | |
| 02.05 | Dividing head | |
| 02.06 | Rotary table | |
| 02.07 | Machine vise | |
| 02.08 | Milling chuck (ISO40) 15pcs | |
| 02.09 | Clamping kit | |
| 02.10 | Widen the work table to 320mm |
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.