Heavy Duty Radial Drilling Machine

Z30125x40's radial arm is 4000 millimeters long, rotates freely at 360 degrees around the vertical column, and slides on it; The spindle head can move up and down over a distance of 600-4000mm relative to the spindle axis and the Column's surface. An extension-arm Design Eliminates Frequent Move to handle Large, Heavy Or Irregular Work piece Workers labour is Reduced To A Low As Well Processing Speed Can Increase Significantly. Radial arm, Spindle Head and Column use a hydraulic-operated Diamond Block Clamping Device to ensure the stability and reliability of clamping during ultra-heavy-duty boring operations to avoid vibrations, aperture or components deforming.

The base, Column and Radial Arm of the machine are manufactured from HT200 high-quality cast-iron after a three-time artificial ageing process to eliminate internal stresses entirely and enhance overall rigidity. The 800 mm-diameter large external column provides stable support, and the key parts of the radial-arm guide rail, outer-column surface, spindle, etc., undergo high-frequency quenching treatment to ensure long-lasting accuracy stably unchanged and increased lifespan. By enhancing the foundation with a rib structure and increasing load-bearing capacity to reduce vibrations passing through ground-installed small-sized devices from ultra-high-pressure oil wells.

Standard configuration: A 18.5 kW drive system and can quickly handle the boring of large-diameter work pieces; The extension length reaches up to 125mm. The tool motor can reach a maximum speed of 800rpm; There are four-step ranges that vary according to hydraulic control, and they help choose different materials or parts with speeds at the time selected. An 8-micro-meter-long spindle to ensure the safety of the tool by locking it securely; It can perform tasks such as drilling, reaming, threading, roughing and finishing holes, as well as spotting filing. An overloading protection function has been added to the primary drive system in order to maintain both safety and operational Stability during this process.

Z30125×40 has a complete safety protective device, which includes an emergency stop button, the outer-column protection cover, rockers lifting anti-collision device and mechanical-electrical dual-type safety interlock; therefore, it can ensure operator's work safety. It is installed with an automatic coolant system that includes a large-capacity coolant tank; Continuously cooling tools and work pieces to reduce wear and enhance surface quality. The machine has a distributed lubrication system, and daily checks are required to see how much oil there is; Clean or replace it when necessary; Minor care needs for the parts during operation.