
( Brand: Jet ), ( Manufacturer Part Number: 691170 ), ( Part Type: Bar ), ( UPC: 731325264036 )
The JTM-4VS Jet 691170 Mill is a powerful and versatile machining tool designed for precise and accurate cutting operations. This 3-axis milling machine features a Newall DP700 digital readout (DRO) system, which provides real-time feedback on the X, Y, and Z axes, allowing for easy and precise adjustments during operation.
The milling machine is equipped with a 3-axis Newall DP700 quill axis bar, model number 731325264036, which provides additional flexibility and precision during milling operations. The quill axis bar is driven by a high-precision ball screw, ensuring smooth and accurate movement.
The JTM-4VS Jet 691170 Mill also features a robust and durable cast iron construction, which provides excellent rigidity and stability during operation. The machine is equipped with a powerful spindle motor, which can deliver up to 3,000 RPM, enabling it to handle a wide range of materials, including aluminum, steel, and cast iron.
The milling machine is equipped with a large and easily accessible worktable, which can accommodate workpieces up to 12.5 x 20 x 10 inches (317.5 x 508 x 254 mm). The worktable is also equipped with a T-slot system, which allows for easy attachment of fixtures and workholding devices.
Overall, the JTM-4VS Jet 691170 Mill is a powerful and versatile machining tool that is ideal for a variety of applications, from prototyping and small-scale production to high-volume manufacturing. Its Newall DP700 digital readout system and 3-axis quill axis bar provide exceptional precision and flexibility, while its robust construction and powerful spindle motor ensure reliable and consistent performance.
Pros of JTM-4 (JET 691170 Mill 3-Axis Newall DP700 Dro Quill Axis Bar 731325264036):1. High-precision: The mill features a Newall DP700 digital readout (DRO) system, which provides accurate and reliable readings, ensuring precise machining.
2. Versatility: The 3-axis design allows for milling, drilling, and tapping in various directions, making it a versatile tool for a wide range of metalworking tasks.
3. Powerful: The mill's 220V motor delivers sufficient power to handle heavy-duty applications, making it suitable for both small and large-scale projects.
4. Durable construction: The mill's heavy-duty quill axis bar and cast iron base ensure stability and durability, reducing the risk of damage during operation.
Cons of JTM-4:1. Size and weight: The mill is quite large and heavy, requiring adequate space and stability to operate safely.
2. High price point: As a high-end milling machine, the JTM-4 comes with a premium price tag, which may be a significant investment for some users.
3. Complex setup: The mill's advanced features and components may require a more in-depth understanding of milling machines to set up and operate effectively.
Conclusion:The JTM-4 (JET 691170 Mill 3-Axis Newall DP700 Dro Quill Axis Bar 731325264036) is a high-precision and versatile milling machine suitable for both small and large-scale projects. Its powerful motor, durable construction, and advanced DRO system make it an ideal choice for professional metalworkers and hobbyists with a keen interest in metalworking. However, its large size, high price point, and complex setup may make it less accessible to some users. Considering your specific needs and budget, decide if this milling machine is the right investment for you.
Distance spindle to column min.: 2, motor hp 2 hp, 230 460v, 3ph type variable speed r8 table size l x w in.
Prompt service and repair 9. Brand new merchandise 4.
12 t-slot centers in.
Precision bored and honed milling heads ensure quality cuts, the three-stage power down feed with automatic stop makes Jet variable speed machines easy to use.: collect capacity: overall dimensions l x win.
66 x 63 number of spindle speeds: variable range speeds rpm 60 - 4, head movement deg.
9 x distance spindle to column max.