About Bridgeport USA Turret Milling Machine
Make - Bridgeport (USA)
Model - Series-I
Table Size - 1220 mm x 230 mm
Longitudinal Travel - 775 mm (Automatic)
Cross Travel - 300 mm
Spindle Speeds (Infinitely Variable) - 50 rpm to 3750 rpm
Spindle Travel - 127 mm
Spindle Diameter - 86 mm
- Equipped with a 2-Axis DRO.
- Automatic Feed & Rapid Movement on Longitudinal Travel.
- Complete with accessories like Collets etc.
- Machine is in excellent working condition.
Video of the machine -
https://youtu.be/4UMX_pdbDhU
Precision Engineering for Industrial DemandsWith high precision and a rigid cast iron construction, the Bridgeport USA Turret Milling Machine is built for both reliability and accuracy. Its manually adjustable table travels (765 mm X, 305 mm Y, 405 mm Z) and 12 feed steps ensure adaptability for complex tasks in engineering and industrial workshops. The versatile spindle speed and dovetail slideway further guarantee meticulous results in every operation.
Versatile Milling PerformanceThe variable spindle speed (60-4200 rpm) and the 360 swivel head make this machine suitable for intricate and diverse milling operations. Whether facing, slotting, or boring, its medium duty capacity and adjustable speeds allow operators to tailor performance for different materials and project requirements. The large maximum spindle-to-table clearance and ram travel offer flexibility for larger components.
FAQ's of Bridgeport USA Turret Milling Machine:
Q: How does the Bridgeport USA Turret Milling Machine enhance precision in engineering workshops?
A: This machine features a rigid cast iron body, dovetail table slide ways, and a variable spindle speed, each contributing to minimal vibration and superior machining accuracy. These features ensure precise results in demanding industrial applications.
Q: What materials and workpiece sizes can be accommodated by the Bridgeport milling machine?
A: Designed for medium-duty tasks, it can handle a variety of materials commonly used in engineering workshops. The spacious 1067 mm x 230 mm table and a maximum spindle-to-table distance of 400 mm allow for processing moderately large workpieces.
Q: When is it necessary to use the optional coolant system with this milling machine?
A: The optional coolant system is beneficial during prolonged machining operations or when working with tougher materials to reduce heat, prolong tool life, and ensure better surface finish.
Q: Where can this milling machine be effectively installed?
A: Thanks to its moderate floor space requirement (1650 mm x 1500 mm), this machine is suitable for most industrial and engineering workshops, particularly where space and production needs match its medium duty design.
Q: What is the process for adjusting the spindle speed and table feeds?
A: Operators can manually adjust the spindle rpm (within the 60-4200 range) and select from 12 available table feed rates to match the job's requirements, optimizing performance for different machining operations.
Q: How does the manual control system benefit users compared to CNC operations?
A: Manual control provides flexibility for custom or small batch jobs, allowing skilled machinists to make quick adjustments without complex programming, which is especially valuable in prototyping and low-volume production.