1.Introduction for Radial drilling machine:

1.1 The swivel drill is suitable for drilling, reaming, tapping, planing, and tapping threads on medium and large-sized metal parts. The main functional movements of the hydraulic swivel drill are realized by the handle, buttons, etc. on the spindle box.

1.2 The outer column drives the swivel arm to rotate ±180º around the inner column.

1.3 The swivel arm moves up and down along the outer column.

1.4 The spindle box moves left and right along the swivel arm guide rail.

1.5 The spindle box: realizes the rotation, feed, and operation of the spindle. The spindle speed range is 25 - 2000 r/min, with a total of 16 levels. The operation can be achieved by rotating the centralized operation handle (spindle speed pre-selection button). The spindle feed range is 0.04 - 3.2 mm/r, with a total of 16 levels. The operation can be achieved by rotating the centralized operation handle (spindle feed amount pre-selection button).

1.6 Swivel arm lifting and clamping: The swivel arm lifting is driven by the motor at the top of the column and is transmitted by the screw nut to achieve swivel arm lifting. The lifting nut is equipped with an insurance nut to ensure that the swivel arm does not suddenly drop; the swivel arm clamping is achieved by hydraulic driving the rhombic block for clamping, and the rhombic block self-locks after clamping; after the lifting or lowering clamping action of the swivel arm is completed, the swivel arm automatically clamps, controlled by the electrical switch installed on the oil cylinder.

1.7 Spindle box and column clamping: The clamping of the spindle box and the column is driven by hydraulic power, and the rhombic block clamps. These two actions can be performed simultaneously or separately. The selection button is the knob on the spindle box panel (spindle box column clamping state selection knob), with the middle position being clamping, left being the separate release of the column, and right being the separate release of the spindle box. The operation realization buttons are the spindle box column release button and the spindle box column clamping button.

2.Technical parameter for Radial drilling machine

3.Characters for Radial drilling machine:

3.1 The structure is flexible and has a wide processing range. The swivel arm can rotate 360° around the column and move up and down along the outer column.

The spindle box can move horizontally along the swivel arm, allowing the drill bit to align with any hole position on the workpiece.

3.2 Highly versatile; suitable for processing medium and large-sized parts in single-piece or small-batch production; capable of completing various processes such as drilling, reaming, tapping, planing, tapping threads, and boring.

3.3 The clamping method is advanced (hydraulic type is the mainstream), using a hydraulic-driven rhombic block clamping mechanism. The main spindle box, swivel arm, and column are securely clamped; the hydraulic system supports pre-selected speed change. Through a single handle, operations such as reversing the main spindle, changing speed, braking, and neutral gear can be controlled, thereby enhancing efficiency.

3.4 Safety and Precision Assurance: Key components (such as the rocker guide rail, the spindle sleeve, and the column surface) have undergone heat treatment to enhance durability and maintain accuracy;

Equipped with mechanical-electrical dual safety protection, emergency stop buttons, limit switches, automatic lubrication, cooling systems, and other safety and maintenance functions.

3.5 Multi-motor drive, simplifies transmission. Typical configuration includes: spindle motor, boom lifting motor, hydraulic pump motor, and cooling pump motor. Each is independently controlled, facilitating maintenance and operation.

3.6 has various models and covers a wide range of parameters. Common models include Z3032, Z3040, Z3050, Z3063, Z3080, etc. The numbers represent the maximum drilling diameter (in mm). The spindle speed range is usually 20–2000 r/min, the feed rate is 0.04–3.2 mm/r, and the spindle stroke can reach 120–500 mm.