About MAS VR4 50 mm Capacity Radial Drill Machine
Make - MAS (Czech Republic)
Model - VR 4
Drilling Capacity - 50 mm
Spindle Diameter - 75 mm
Arm Length - 1470 mm
Spindle Speeds - 45 rpm to 2000 rpm
Spindle Taper - MT 4
Spindle Feed Travel - 310 mm
Spindle Feed Rate of Travel - 0.025 mm/rev to 1.58 mm/rev
Vertical Travel of Arm - 680 mm
Table Size - 555 mm x 560 mm
Clamping Type - Manual
- Machine is in excellent working condition.
Video of The Machine-
https://youtu.be/rEBJ5Vf0CnM
Heavy-Duty Construction and VersatilityCrafted from high-grade cast iron and steel, the MAS VR4 delivers exceptional rigidity and vibration resistance. Its impressive drilling radius and large arm length make it suitable for a range of applications on large workpieces. The radial movement allows for precise positioning without moving your material, enhancing productivity across various industrial sectors.
Precision and Performance FeaturesFitted with 8 spindle speeds ranging from 65 to 1800 RPM and a spindle travel of 315 mm, the VR4 offers meticulous control over drilling processes. The MT-5 taper spindle ensures secure tool holding, while the sturdy worktable and base accommodate extensive loads. The included coolant pump aids in efficient heat dissipation during prolonged operations.
FAQs of MAS VR4 50 mm Capacity Radial Drill Machine:
Q: How is the MAS VR4 Radial Drill Machine operated and controlled?
A: The MAS VR4 Radial Drill Machine is manually controlled with a semi-automatic operation, enabling the operator to adjust speed, feed, and spindle travel using its intuitive manual control system. This design provides precise, hands-on management during drilling operations.
Q: What types of materials and applications is this radial drill suitable for?
A: This machine is ideal for drilling, boring, and reaming on various metals due to its heavy-duty construction and high capacity. It is commonly used in machinery workshops, manufacturing plants, and repair shops, suitable for handling both medium and large workpieces.
Q: When should the coolant pump be used during drilling operations?
A: Activate the built-in coolant pump during extended drilling sessions or when working with materials prone to heat build-up. The coolant system effectively reduces tool wear and maintains dimensional accuracy by dissipating heat generated during machining.
Q: Where can the MAS VR4 be installed and operated safely?
A: The MAS VR4 Radial Drill Machine should be installed on a leveled and vibration-absorbing surface in a well-ventilated workshop, factory, or industrial facility with a three-phase 415V electric supply. Adequate space (minimum 2100 x 950 x 2800 mm) should be ensured for safe and convenient machine operation.
Q: What is the process for adjusting spindle speed and feed rate?
A: To adjust spindle speed, select from the 8 available settings (651800 RPM) by shifting the designated levers or dials according to your material requirements. Feed rate adjustment, ranging from 0.081.20 mm/rev, is also controlled manually, allowing you to match machining speed and accuracy to the specific job.
Q: What are the main benefits of using the MAS VR4 Radial Drill Machine?
A: The primary advantages include its high drilling capacity (up to 50 mm), wide reach, precision control, low operating noise, and sturdy construction. These features make it reliable for heavy-duty industrial applications while ensuring long-lasting productivity and reduced maintenance.