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High-Precision Slant Bed CNC Lathe for Hydraulic Oil Cylinder

  • HQ

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Product Introduction


The hydraulic cylinder CNC lathe is a high-precision, high-efficiency, automated special CNC machine tool designed for processing hydraulic, coal machine and other industries' hydraulic cylinders, pistons, guide sleeves, plungers, piston rods and other parts. The equipment uses advanced CNC technology and a dual-spindle structure, and can complete a variety of processes such as turning, boring, and threading. It is widely used in engineering machinery, automobile manufacturing, aerospace, metallurgical equipment and other fields.


Product Advantage

1. High-precision machining

The high-rigidity bed structure and precision guide rails are used to ensure that the roundness, cylindricity and surface finish of the workpiece reach micron-level precision, meeting the high sealing requirements of the hydraulic system.


2. Automation and intelligence

Equipped with CNC systems (such as GSK, FANUC, SIEMENS, etc.), it supports automatic tool setting, tool compensation, and program cycle processing, greatly improving production efficiency and reducing manual intervention.


3. Versatility

It can complete inner hole boring, outer circle turning, end face processing, groove cutting and thread processing, and is suitable for the full process processing of complex parts such as cylinder piston rods, cylinder barrels, and end covers.


4. Large-scale processing capabilities

Some models support the processing of ultra-long stroke (such as more than 3 meters) and large diameter (more than Φ500mm) cylinders, which are suitable for heavy machinery and special equipment manufacturing.


5. Stability and durability

The high-quality HT300 bed, ultrasonic quenching guide rails, high-precision spindle bearings and servo drive system ensure the stability of long-term heavy-load operation.


Technical Parameters
Items SPECIFICATION UNIT CKY6146YG CKY6156YG CKY6163YG CKY6171YG
Capacity Swing over bed mm 560 630 780 1040
Maximum cutting diameter mm 460 560 630 710
Swing over cross slide mm 400 500 600 800
Distance between centers mm 150C/2000/3000 200C/3000/4000 3000/4000/5000 3000/4000/5000
Slant bed layout angle ° 45/75 75 75 75
Spindle Spinde nose type
A2-8 A2-8 A2-11 A2-11
Spinde bore type
Metric 80 Metric 80 Metric 100 Metric 120
Spinde bore mm 80 80 90 100
Spinde speed steps - Hydraulic 2-speed + Stepless
Spinde speed range rpm 50-200 50-1200 50-1000 50-800
Hydraulic chuck in 10 12 15 20
Main spindle motor kw 15 18.5 22 30
Sub-spindle Sub-spindle movement mode
Independent servo movement Independent servo movement Independent servo movement Independent servo movement
Sub-spindle sleeve diameter mm 160 190 190 90
Sub-spindle sleeve travel mm 100 120 120 120
Hydraulic chuck in 8 0 12 15
Center frame Center frame movement mode
Drag board hanging Drag board hanging Drag board hanging Drag board hanging
Center frame clamping range mm φ50-φ250 φ45-φ310/φ85-φ350/φ100-φ320 φ120-φ400/φ230-φ430 φ150-φ500/φ300-φ600
Center frame repeat positioning accuracy mm 1 1 1 1
Turret Turret/tool post - 12-station hydraulic turret
Tool shank size mm 25X25 32×32 32×32 32×32
Boring tool holder size mm φ40 φ50 φ50 φ60/φ80
Feed X axis travel mm 245 315 335 400
Z axis travc mm 1550/2050/3050 2050/3050/4050 3050/4050/5050 3050/4050/5050
Motor torque (X/Z) Nm 22/22 22/22 22/22 22/30
X axis rapid traverse mm/min 12000 Hard guideway 10000 Hard guideway 10000 Hard guideway 10000 Hard guideway
Z axis rapid traverse mm/min 12000 Hard guideway 10000 Hard guideway 10000 Hard guideway 10000 Hard guideway
X/Z axis mm 0.001 0.001 0.001 0.001
Chip conveyor Coolant pump motor kW 0.37 37 37 37
Accuracy Precision machining of external circle
IT6 IT6 IT6 IT6
Finish turning outer circle surface roughness μm 0.8 8 0.8 C.8
Dmension Width x Height mm 1750x1800 2350×2500 2350×2500 2570×2600
Length (chip conveyor included) mm



Net weight T 12.5/15/18 18/20/22 28/32/36 28/32/36


Machine Details

machine tool details
Customizable Configuration

Customizable Configurations
Quality C ontrol

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Company & Factory

详情模板2-3_01 - 副本

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详情模板2-3_04


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 +86-13361097708
 info@hqmachinetool.com
 +8613361097708
 Yishui County, Linyi City, Shandong Province, China
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