Items | T6140W | |||
Capacity | ||||
Max. swing over bed | Φ420mm | |||
Max. swing over slide | Φ220mm | |||
Max. length of workpiece | 1000mm | 1500mm | 2000mm | |
Bed width | 405mm | |||
Spindle | ||||
Spindle bore | Φ56mm | |||
Spindle nose | C6 | |||
Spindle Taper | MT-6 | |||
Spindle speed | 9-1600rpm | |||
Steps of spindle speed | 24 | |||
Thread and Feed | ||||
Metric thread | 0.5~224mm /48kinds | |||
Inch thread | 72~1/8TPI / 48kinds | |||
Module Range | 0.5~112M.P / 42kinds | |||
D.P. Range | 56~1/4DP / 45kinds | |||
Longitudinal feed range | 0.028-6.43mm/rev | |||
Cross feed range | 0.012-2.73 mm/rev | |||
Tool post | ||||
Number of tool station | 4 | |||
Tool cross section | 25x25mm | |||
Compound slide travel | 145mm | |||
Maximum Cross Slide Travel | 320mm | |||
Tailstock | ||||
Tailstock sleeve diameter | Φ75mm | |||
Tailstock sleeve travel | 150 mm | |||
Tailstock sleeve taper | MT5 | |||
Motor | ||||
Main motor power | 7.5kW | |||
Others | ||||
Net weight | 2550 kg | 2750kg | 2950 | |
Overall dimension (L×W×H) | 2500x1000x1285mm | 3000x1000x1285mm | 3500x1000x1285mm | |
Item 01 | Descriptions | |
01.01 | 3-Jaw chuck Ø250mm | |
01.02 | 4-Jaw chuck Ø320mm | |
01.03 | Steady rest | |
01.04 | Follow rest | |
01.05 | Face plate | |
01.06 | 4-way tool post | |
01.07 | Work lamp | |
01.08 | Coolant system | |
01.09 | Tailstock | |
01.10 | Reduction sleeve | |
01.11 | Dead center | |
01.12 | Splash guard | |
01.13 | Tool box and tools |
Item 02 | Descriptions | |
02.01 | Chuck guard | |
02.02 | Tool post cover | |
02.03 | Lead screw cover | |
04.04 | Taper attachment | |
04.05 | 2-axis /3-axis Digital Read Out | |
04.06 | Living center |
Items | T6140W | |||
Capacity | ||||
Max. swing over bed | Φ420mm | |||
Max. swing over slide | Φ220mm | |||
Max. length of workpiece | 1000mm | 1500mm | 2000mm | |
Bed width | 405mm | |||
Spindle | ||||
Spindle bore | Φ56mm | |||
Spindle nose | C6 | |||
Spindle Taper | MT-6 | |||
Spindle speed | 9-1600rpm | |||
Steps of spindle speed | 24 | |||
Thread and Feed | ||||
Metric thread | 0.5~224mm /48kinds | |||
Inch thread | 72~1/8TPI / 48kinds | |||
Module Range | 0.5~112M.P / 42kinds | |||
D.P. Range | 56~1/4DP / 45kinds | |||
Longitudinal feed range | 0.028-6.43mm/rev | |||
Cross feed range | 0.012-2.73 mm/rev | |||
Tool post | ||||
Number of tool station | 4 | |||
Tool cross section | 25x25mm | |||
Compound slide travel | 145mm | |||
Maximum Cross Slide Travel | 320mm | |||
Tailstock | ||||
Tailstock sleeve diameter | Φ75mm | |||
Tailstock sleeve travel | 150 mm | |||
Tailstock sleeve taper | MT5 | |||
Motor | ||||
Main motor power | 7.5kW | |||
Others | ||||
Net weight | 2550 kg | 2750kg | 2950 | |
Overall dimension (L×W×H) | 2500x1000x1285mm | 3000x1000x1285mm | 3500x1000x1285mm |
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.