ZSK2303 series three coordinate CNC deep hole drilling machine

Machine Tool Applications:

♦ Used for deep-hole drilling with three-coordinate machining.
♦ It is a highly efficient, precise, and automated machine tool that employs the external chip removal method (gun drilling method) for drilling small holes.
♦ It can achieve machining quality typically requiring drilling, reaming, and boring operations in a single continuous drilling process.

Machining Accuracy:

♦ Hole diameter accuracy: IT7-IT10
♦ Surface roughness: RA3.2-0.04μm
♦ Straightness of the hole centerline: ≤0.05mm per 100mm length

Application Scope:

♦ Water holes, ejector pin holes, and electrothermal holes in the plastic mold industry.
♦ Valves, distributors, and pump bodies in the hydraulic machinery industry.
♦ Engine blocks, fuel supply system components, transmission system components, steering mechanism housings, and steering shafts in the automotive and tractor industries.
♦ Deep-hole machining of parts such as thrusters, landing gears in the aerospace industry, and heat exchange plates in the generator industry.

Main Technical Parameters:

Working Range

• Drilling Diameter Range: Φ5～Φ30mm
• Maximum Drilling Depth: 300-2000mm
• Maximum Lateral Movement of Workpiece: 1000mm

Drilling Spindle Box Section

• Number of Spindles in Drilling Spindle Box: 1
• Spindle Speed Range of Drilling Spindle Box: 800～7000r/min (Stepless)

Feed Section

• Feed Speed Range: 10-500mm/min (Stepless)
• Rapid Traverse Speed: 3000mm/min

Motor Section

• Motor Power of Drilling Spindle Box: 4kW (Variable Frequency Speed Control)
• Feed Motor Power: 1.6kW

Other Sections

• Rated Pressure of Cooling System: Adjustable from 1-10MPa
• Maximum Flow Rate of Cooling System: 100L/min
• Filtration Precision of Cooling Oil: 30μm

CNC

• Beijing KND (Standard Configuration); SIEMENS 828 Series, FANUC, etc., are optional and can be customized according to workpiece requirements.