Items | FT75D(Ø25) | FT75D(Ø30) |
Capacity | ||
Max machining diameter | Ø80 mm | Ø80 mm |
Max machining diameter (Bar work) | Ø25 mm | Ø30 mm |
Max machining length (Chuck work) | 50 mm | 50 mm |
Max machining length (Collet work) | 100 mm | 100 mm |
Spindle | ||
Spindle through hole diameter | Ø26 mm | Ø32 mm |
Spindle max. speed | 6000 rpm | 4500 rpm |
Tool change | ||
Number of tools | 10 | 10 |
Indexing time | 0.5 Sec/pos | 0.5 Sec/pos |
Size of tools | 13 mm | 13 mm |
Travel and rapid traverse | ||
X axis travel | 100mm | 100mm |
Z axis travel | 220mm | 220mm |
X axis rapid traverse | 16 m/min | 16 m/min |
Z axis rapid traverse | 20 m/min | 20 m/min |
Power tool | ||
Rotating speed | 5000rpm | 5000rpm |
Rotary tools spindle motor | 0.55/1.1 kW | 0.55/1.1 kW |
Motors | ||
Spindle motor power | 3.7/5.5 kW | 3.7/5.5 kW |
Feed motor power (X/Z axis) | 0.75/1.2 kW | 0.75/1.2 kW |
Turret indexing | 1.2 kW | 1.2 kW |
Others | ||
Floor space | 1065 mm ) | 1065 mm ) |
Required electric power | 10 kVA | 10 kVA |
Overall dimensions (L×W×H) | 1740x1300x1710 mm | 1740x1300x1710 mm |
Net weight | 1000 kg | 1000 kg |
Item | Descriptions | |
01.01 | FANUC Oi TF | |
01.02 | 10T turret with living tool. | |
01.03 | Coolant system | |
01.04 | Working light | |
01.05 | Centralized lubricant device | |
01.06 | Hydraulic clamping device | |
01.07 | Cs contouring control; | |
01.08 | Rigid tapping | |
01.09 | Spindle spring collet adapter | |
01.10 | Spindle spring collet | |
01.11 | Tools and tool box; | |
01.12 | Machine base supports |
02.01 | Power chuck | |
02.02 | Spindle spring collet | |
02.03 | Turning tool holder | |
02.04 | End-facing tool holder | |
02.05 | Boring tool holder | |
02.06 | Cut-off tool holder | |
02.07 | Radial living tool holder | |
02.08 | Axial living tool holder | |
02.09 | Reducing sleeve(Ø25) | |
02.10 | Drill fixture | |
02.11 | Drill fixture collet chuck |
Item | Descriptions | |
01.01 | FANUC Oi TF | |
01.02 | 10T turret with living tool. | |
01.03 | Coolant system | |
01.04 | Working light | |
01.05 | Centralized lubricant device | |
01.06 | Hydraulic clamping device | |
01.07 | Cs contouring control; | |
01.08 | Rigid tapping | |
01.09 | Spindle spring collet adapter | |
01.10 | Spindle spring collet | |
01.11 | Tools and tool box; | |
01.12 | Machine base supports |
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.
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.
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.
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.