China Top Machinetools

SN-UZ-80 Servo high-speed drilling machine

The SN-UZ-80 is a heavy-duty CNC drilling machine featuring an HT300 cast iron structure and Class H linear guide rails for maximum rigidity. Equipped with a 50mm side-lock tool holder and C5 double-nut ball screws, it delivers exceptional machining precision with  0.01 mm repeatability. Capable of drilling up to 80mm diameter in steel parts with a 500mm stroke, this machine incorporates an integrated worktable, hydraulic or pneumatic chucks, automatic lubrication, and a 3kW Through-Spindle Coolant system for powerful and reliable industrial operation.


Product Detail

Product Tags

Parameter Item Specification Note / Details
Enclosure Type Full Enclosure
Overall Dimensions (incl. Coolant Tank) 2800*2600*2600mm
Total Weight 2.8 t
Worktable Structure Integrated Worktable
Worktable Fixing Screw T18
Main Machine Body Material Cast Iron HT300
Max. Drilling Diameter 80mm For Steel Parts
Max. Travel Stroke 500mm Customizable
Max. Spindle Speed 1500RPM Customizable
Spindle Model 50mm Side-Lock Tool Holder Bearing Layout: 3 Front, 2 Rear
Spindle Runout Accuracy 0.01mm
Repeat Positioning Accuracy 0.01mm
Spindle Motor Power
Drive Method Timing Belt Customizable
Feed Motor Power 1.8kW Servo Motor
Column Counterweight System Gravity Counterweight 50; 30 (Customizable)
Linear Guide Rail Heavy-Duty Class H
Ball Screw Double Nut Class C5
Screw Fixing Method 3-Point Fixing
Machine Lubrication Fully Automatic
Control System PLC – CNC System Standard
Fixtures / Clamps Hydraulic Chuck / Pneumatic Chuck Standard
Cooling Method Through-Spindle Coolant (TSC) Standard
Coolant Pump Power High-Pressure Pump 3kW Standard
Coolant Tank Model Composite Filtration Tank Standard
Coolant Tank Structure Detachable / Separated Structure