Stable 7" Oil Pipe Slotting Machine With Unique Hydraulic Clamping System

Stable 7" Oil Pipe Slotting Machine With Unique Hydraulic Clamping System
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Name: Slotted Liner CNC Saw Cutting Machine(CNC Pipe Slotting Machine)
Model: PSM-220
Application: Oil Well Or Water Well Slotted Liner Fabricating
Tube OD: Φ60-Φ177.8mm
Wall Thickness: 1-12mm
Spindle: 22 Or 16
Slots Width: 0.3-3mm
Max Saw Blade Diameter: 76mm
High Light:

tube slotting machine


pipe perforating machine

Basic Infomation
Place of Origin: China
Brand Name: Hyzont / SUNWAY
Model Number: PSM-220
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 50-70mdays
Payment Terms: L/C, T/T
Product Description

22 Spindles pipe mill machine Pipe Slotting Machine 7" oil tubing cutting Machine​




Model: PSM-220



         Our slotting machines are designed to handle pipe sizes up to 7-12 inches in diameter and can manufacture lengths up to 46 feet at one time. This extremely rigid and stable equipment enables the pipe to be milled to precise tolerances, producing clean openings and consistent slot widths and lengths.
        A unique hydraulic clamping system secures and straightens the casing without damaging the pipe or slots. Special high speed steel circular saws cut the slots. Continuous application of coolant maintains the pipe's metallurgical integrity. No excess metal is removed and maximum pipe strength is assured while staying within a specified open area.
        All slotting machines are fitted with CNC indexing systems which ensures slots are placed exactly on the tubulars both radially and axially. This ensures that all specifications are achieved and maximum strength is maintained for installation.




  • Pipe Rotation index and positioning system holds the pipes steady and straight
  • 4 times faster than laser cutting 
  • No heat effect on slots 
  • Total 22 Spindles considerable advancements in cutting efficiency
  • Computer controlled easy to use
  • With or without tube feetding system reduce the initial investent 
  • Customizable on tube or casing size 




Spindle BoxPipe ODΦ60-φ177.8mm
Spindle Number22
Spindle center distance152.4mm
Max milling cutter diameterφ75mm
Saw cutter amount on one spindle1-4
Straight Slotting width0.3-3mm
Spindle Rotation speed100—800r/min
Main Motor Power2×11Kw
Spindle up and down stroke200mm
Z axis servo motor power/ Torque2X1.5Kw/4.77Nm
Z axis max moving speed2000mm/min
Z axis accuracy0.5mm/r
Pipe Rotation index positioning systemA axis servo motor power/Torque1KW/4.77Nm
A axis max rotation speed20R/Min
A axis rotation accuracy6.279degree/r
X axis servo motor power1KW/4.77Nm
X axis Max rotation speed8000mm/min
X axis max rotation accuracy11.3mm/r
Rail length14000mm
Pipe moving stroke12000mm
Pneumatic system Compressed air pressure>0.5Mpa
Cooling SystemCoolingliquid coolant
Cutting Compound pump flow200L/min
Cutting Compound pump power2×0.45kW
Electrical systemControllerPLC
CNC axis number4
Total Power32kW
Machine Body SizeL x W x H(mm)4300x1800x2550
Pipe feeder system Rail Length12000mm
Gross WeightApprox 14ton


Detailed Pictures

Stable 7" Oil Pipe Slotting Machine With Unique Hydraulic Clamping System 0
             PSM-220  CNC pipe Slotting Machine
Stable 7" Oil Pipe Slotting Machine With Unique Hydraulic Clamping System 1
                        Inside view of Slotted Liner

Order information


Order CodePSM-220
Packing SizeN/A
Packing Weight14000Kg
Delivery Time70 Days after payment

CNC Pipe Slotting Machine PSM-220 Youtube Video Link:


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Tel : 008615021164313
Fax : 86-21-3103-8879
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