Radial Drilling Machine

Z33 series sliding rocker drill

Warranty : 1 Year for machinery warranty

Availability : On Stock

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Machine Model Z3340 Z3350 Z3363 Z3380 Z33100 Z33125×40A
Maximum drilling diameter  mm 40 50 63 80 100 125
Distance from spindle center line to column bus bar Max.  mm 1600 1600 2000 2500 3150 4000
Min.  mm 350 350 450 500 570 600
Distance from spindle end face to base working face Max.  mm 3105 3455
Min.  mm 1355 1645
Spindle stroke  mm 315 315 400 450 500 560
Spindle taper (Mohs) No. 4# 5# 5# 6# 6# Mefrie80
Spindle speed range  r/min 25-2000 25-2000 20-1600 16-1250 8-1000 6.3-800
Spindle speed series  – 16 16 16 16 22 22
Spindle feed range mm/r 0.04-3.20 0.04-3.20 0.04-3.20 0.04-3.20 0.06-3.20 0.06-3.20
Spindle feed level  – 16 16 16 16 16 16
Horizontal movement distance of headstock  mm 1250 1250 1550 2000 2580 3400
main motor power KW 3 4 5.5 7.5 15 18.5
Slide moving distance  mm 2000/4000 2000/4000 2000/4000 2000/4000 2000/4000 4000
Machine weight  kg 6000 8500 16800 18500 22000 50000
Machine size  mm 4350×1150×3025 6820×1150×3025 5230×1450×3291 5230×1450×4425 7810×1540×4975 7900×2200×5625

Product Features

● The guide rail, column and box body of the Z33 universal radial drilling machine are made of high-strength cast iron. After the casting, the casting is heat treated to eliminate the internal stress of the casting. The casting that eliminates the internal stress after heat treatment can maintain the stability of the main body of the machine tool, the surface of the column and the guide rail for a long time. Each contact surface is quenched to maintain the hardness of the guide rail and the column, and the machine tool can maintain the accuracy and durability for a long time;

● The electrical and motor of the Z33 radial drilling machine adopt national standard grade. Under the control of national standard grade electrical, the machine tool is more energy-saving and safe to run for longer;

● The rotating gear of the main shaft box is precision ground and carburized and quenched. The gear box runs with low noise and good transmission force;

● Domestic Harbin bearings are selected for each rolling component bearing, and the whole machine tool can perform high-speed cutting;

● The main shaft box adopts the internal circulation lubrication of the automatic oil supply system, and the gears and bearings are fully lubricated, which solves the shortcomings of insufficient lubrication of the top gears of the traditional lubrication method;

● The main shaft is equipped with a travel protection switch, which solves the problem of damage to the main shaft or gear when the main shaft is fed to the top when the worker misuses or automatically feeds;

● Column safety locking device switch, automatic lifting can automatically cut off power when workers forget to loosen the locking device, which can well protect the column from being strained and the turbine and worm from slipping;

● The lead screw is made of a brand manufacturer, which is produced and processed in strict accordance with the tempering, quenching and other lead screw processing techniques. The lead screw produced by the special lead screw processing equipment is precision ground by a grinder, and the service life is twice that of the ordinary lead screw. The nut is a brass nut with good wear resistance and precision;

● The Z33 universal radial drilling machine has undergone strict product quality accuracy screening from rough casting, parts procurement, and supplier selection. Each process has been strictly inspected to ensure the overall accuracy requirements of the machine tool when it leaves the factory.

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