About Jones & Shipman 540AP High Precision Surface Grinding Machine
Make - Jones & Shipman (England)
Model - 540-AP
Magnet Size - 6" x 18" (150 mm x 450 mm)
Longitudinal Travel - 19" (480 mm)
Cross Travel - 6.75" (170 mm)
Grinding Wheel Diameter - 7" (178 mm)
Least Count of Vertical Travel - 0.0001" (0.0025 mm)
Least Count of Cross Travel - 0.0001" (0.0025 mm)
Spindle Speeds - 3000 rpm
- Motorised Vertical Rapid Travels of the Wheel-Head.
- Automatic Vertical Feed Travels of the Wheel-Head (Auto-Cut).
- Micro Feed Adjustments in both Vertical & Cross Travel.
- Equipped with Coolant Tank & Pump and Dust Collector Unit.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/gIgyrVVrlGg
Exceptional Precision and PerformanceWith a finish accuracy of up to 2 microns, the Jones & Shipman 540AP excels in producing finely ground surfaces for critical components. Its hydraulic table movement, variable speed control, and micrometre accuracy enable consistent and repeatable outcomes for every batch. Offering both rapid and fine vertical feed, this machine is suited for both coarse and precision grinding requirements.
User-Friendly Semi-Automatic ControlsThe 540AP model features an intuitive manual and semi-automatic control system, enhancing user flexibility while maintaining safety and ease of operation. Hand wheel adjustments, hydraulic mechanisms, and variable magnetic chuck control allow for precise part positioning and handling, streamlining the overall grinding process and reducing operator fatigue.
Sturdy Build and Quiet OperationConstructed from cast iron and equipped with hardened steel components, the machine ensures long service life and stability during operation. The low operating noise level (<75 dB) makes it suitable for continuous use in workshop or manufacturing environments, promoting a comfortable and productive workspace.
FAQ's of Jones & Shipman 540AP High Precision Surface Grinding Machine:
Q: How does the Jones & Shipman 540AP achieve high precision in surface grinding?
A: The 540AP achieves its high accuracy-up to 2 microns-through robust slideways, precise micrometre vertical adjustment, and a variable-speed hydraulic system for smooth, controlled table movement. Combined with automatic forced lubrication and rigid construction, this results in excellent surface finishes and repeatable precision.
Q: What is the typical application or usage scenario for this machine?
A: The 540AP is ideal for precision surface grinding tasks in manufacturing, tool rooms, production lines, and environments requiring high accuracy, such as mold/die making or machining critical components. Its heavy-duty build supports medium batch operations and consistent quality for both ferrous and non-ferrous materials.
Q: When and how should the lubrication system be maintained?
A: The 540AP features an automatic forced lubrication system, ensuring continuous lubrication during operation. Routine inspection is recommended according to the maintenance schedule, typically weekly or as advised in the user manual, to check oil levels and ensure that the lubrication pump operates correctly.
Q: Where is the machine manufactured and what materials are used?
A: The Jones & Shipman 540AP is manufactured in the United Kingdom. The machine body is made from cast iron for stability, while key working parts are constructed from hardened steel to ensure longevity and precision under heavy usage.
Q: What are the main benefits of the hydraulic table movement and variable speed controls?
A: Hydraulic table movement enables smooth, accurate motion, which helps deliver uniform and fine finishes. The variable speed control adapts the grinding process to different workpiece materials and requirements, enhancing both performance and versatility.
Q: How does the semi-automatic functionality enhance operator experience?
A: Semi-automatic controls reduce operator effort with easy adjustments for table movement and vertical feed, while maintaining manual precision when necessary. This balance allows efficient workflow, minimizes fatigue, and helps operators achieve consistent results.