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Pillar Type Threading Machine

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General Specification:


The Scaffolding Pipe Threading Machine is used for Cutting External Thread on Pipes by Chasing method. HSS Tangential Chasers are used as cutters. Pipe remains stationery and Die Head rotates. Matric, BSP, BSPT, NPT, UNF,UNC, BSW, Acme Threads B.S.F etc. threads can be cut on this machine depending upon the type of Chasers. The machine mainly consists the following:-
 Base  Head Stock  Saddle  Bed or Pillar Type Clamping Vice  Die Head.

THE PIPE THREADING MACHINES are designed to give maximum efficiency and reliable performance under the most severe conditions of service with minimum maintenance cost. All the necessary requirements are combined in this model to from the basic fundamentals of correct threading. All the gears are made of case hardened steel with extra large face with and tooth thickness and cut on hobbing machine for noiseless operation even at high speed. Naturally the are built with high standards of workmanship, material and quality so closely associated with COMPANY TRADITION.

DESIGN & WORKMANSHIP: The National Cutting Tools thread cutting machines are designed to produce quality threads within the to lerance for which they were intended.

HEAD STOCK: A heavy duty geared Head Box is of best quality casting providing support to the spindle bearings. The box is of gear type, lubricated, fitted with three extra heavy duty bearings.

THE BED: The bed is pillar type having two pillars made of best quality steel nicely finished & duly hard chrome plated in the most modern hard chrome plating unit.

THE SADDLE: The Saddle is fitted on two pillers very precisely. It runs on pillars very smoothly and accurately to the Head Stock alignment.

The APRON: The apron gives movement to the saddle with head transfer along with pillars through steel rack and pinion arrangements. It's all gears are made of best quality steel.

VICE JAWS: The vice jaws made from the best quality alloy steel are fitted on the saddle well aligned with the head stock center fitted in a heavy duty box type vice. The jaws are heat treated. The movements of jaws are controlled by a screw on the saddle.

Range of NCT Threading Machines and Die Heads.

1/4" to 1" do/-
3/8" to 1.12" do/-
1/2" to 2.1/2" do/-

 
 Model No.  NCT-25
 Max. Pitch Can be Rolled (in mm)  2.5
 Max. Dia can be Rolled in feed (in mm)  25
 Max. Dia can be Through feed (in mm)  16
 Max. Rolling Length in feed (in mm)  80
 Max. Rolling Length Through feed  Indefinite
 Max. Outer Dia Thread Rolls (in mm)  150
 Spindle Dia (Bore Dia) (in mm)  54
 Max. Rolling Force  8 Tons
 Power for Roll Spindles  3 H.P. 1440 RPM
 Power for Hydraulic Pump  2 H.P.
 Power for coolant pump  ½ H.P.



 Model NCT-1.1/2"  3/8"" to 1.1/2"
 Saddle Movement  10"-12"
 Spindle Speed Range  60-90
 Number of Spindle Speed  2
 Threading Capacity  3/8" to 1.1/2"
 Production per Hour  60-80
 H.P. Required  3 H.P. 960 RPM
 Lead Screw  NIL
 Weight (KG)  550

Model No. NCT-SPTM 1/2" to 2.1/2"
Saddle Movement Upto 27"
Spindle Speed Range 54-85
Number of Spindle Speed 2
Threading Capacity 1/2" to 2.1/2"
Production per Hour 25 to 35
H.P. Required 7.5 H.P.960 RPM
Lead Screw Provided
Weight (KG) 1050

 Model No.  P-140 B
 Sizes for pipe(Inches)
 1/2 - 3
 Specification
 230V/50Hz.,750W,26/11 rpm
 Die Head Including(Inch.)
 1/2 – 2 & 2.1/2 - 3
 Dies Including(Inch.) BSPT or NPT  1/2 – 3/4,1 - 2 & 2.1/2 – 3
 Weight(Kgs.)  135.000

 Model No.  P-140 C
 Sizes for pipe(Inches)
 1/2 - 4
 Specification
 230V/50Hz.,750W,24/10 rpm
 Die Head Including(Inch.)
 1/2 – 2 & 2.1/2 - 4
 Dies Including(Inch.) BSPT or NPT  1/2 – 3/4,1 - 2 & 2.1/2 – 4
 Weight(Kgs.)  150.000

 Model No.  P-140 D
 Sizes for pipe(Inches)
 2.1/2 – 6
 Specification
 230V/50Hz.,1100W,16/6 rpm
 Die Head Including(Inch.)
 2.1/2 – 4 & 5 - 6
 Dies Including(Inch.) BSPT or NPT  2.1/2 – 4 & 5 - 6
 Weight(Kgs.)  215.000



Threading Tangential Chaser

Threading Tangential Chaser


NCT Tangential Chasers are manufactured from imported High Speed Steel which must pass exacting metallurgical standard. Experienced heat treatment with the automatic imported heat treatment plant and imported Testing equipments, assures that they will perform satisfactorily in service and produce quality threads within the tolerance for which they ware intended.

NCT Chaser are interchangeable. If one Pc. Of a chaser set is damaged & is beyond use. Then same No. pc. Of the other chaser set lying in stock may be used and there will not be any difference in threading performance and the damaged set can be replaced without the necessity of replacing entire set. Read More
 


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