KANSAI SPECIAL NR Series Parts List, Instructions
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KANSAI SPECIAL NR Series Parts List, Instructions

KANSAI SPECIAL NR Series Parts List, Instructions

Industrial sewing machines
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PARTS LIST & INSTRUCTION
from the library of Diam
Industrial Sewing Machines
2021 年 11 月 第 4 版 発行
4th edition : November 2021
No. 210135

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  • Page 1 PARTS LIST & INSTRUCTION from the library of Diam Industrial Sewing Machines 2021 年 11 月 第 4 版 発行 4th edition : November 2021 No. 210135...
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  • Page 57 from the library of Diamond Needle Corp INDEX 1 REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF.
  • Page 58 from the library of Diamond Needle Corp INDEX 2 REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF.
  • Page 59 from the library of Diamond Needle Corp INDEX 3 REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. REF. PART NO. 品 　番 品 　番 品 　番 品 　番 品...
  • Page 60 Series Instruction Manual from the library of Diam...

  • Page 61: Table Of Contents

    Diamond Needle Corp INTRODUCTION CONTENTS Thank you for your purchasing Kansai Special's NR Series. 1. NEEDLES & THREADING 10. STITCH FORMATION Read and study this instruction manual carefully before beginning any of the 1-1 Needles ··················································· 1 10-1 Position of the needle thread guides ··········...

  • Page 62: Needles & Threading

    from the library of Diamond Needle Corp 【1】 NEEDLES & THREADING 1-1 Needles 1-4 Threading UY128GAS of Schmetz , Organ or Groz-Beckert. Thread the machine correctly by referring to the illustration below. Select the proper needle for the fabric and thread. Threading the machine incorrectly may cause skip stitching, thread breakage and/or uneven stitch formation.

  • Page 63: Machine Speed

    NR25 2-1 Machine speed & operating direction 3-1 Oil Refer to the table below for maximum and standard speeds of Use Kansai Special’s genuine oil. the Series. To extend machine life, run the machine (Part No. 28-618 :700cc) approximately 15~20% below the maximum speed for the first 200 hours of operation (approx.

  • Page 64: Sewing Machine Installation

    from the library of Diamond Needle Corp 【 4】 SEWING MACHINE INSTALLATION ■ For the Direct-Drive machine 4-1 Cutting the machine table ■Hole A shown below is for installing the electric presser foot lift (for model P/UTE)

  • Page 65: Installing The Machine

    Diamond Needle Corp 【 5】 TIMING OF THE LOOPER TO THE NEEDLES 4-2 Installing the machine The NR Series is available in two kinds of installations, non-submerged and 5-1 Changing the needle bar stroke semi-submerged. Loosen screws A and turn needle bar link C. To change the needle bar stroke, bring flat surface D to the top or bottom.

  • Page 66: Adjusting The Needle Height

    from the library of Diamond Needle Corp 5-2 Adjusting the needle height 5-4 Looper setting distance When the needle bar is at the bottom of its stroke, remove the plug on the head cover, When the looper is at its farthest position to the right, looper setting distance is the loosen screw A, and move the needle bar up or down.

  • Page 67: Adjusting The Needle/Looper Setting Distance

    from the library of Diamond Needle Corp 5-7 Changing the amount of the looper front-to-back movement 5-6 Adjusting the needle/looper setting distance The clearance between the point of the left needle and The looper set the clearance between back side of the center needle Q and the point of the the back side of the looper when the looper moves to looper at 0~0.05mm.

  • Page 68: Position Of The Needle Guard (Front)

    from the library of Diamond Needle Corp 【 7】 SPREADER ■ To adjust the needle guard (A) front to back, loosen 7-1 Timing of the spreader screws C. The vertical adjustment, and angle Adjust according to the thread to be used or other adjustment by loosen screw B correctly.

  • Page 69: Position Of The Spreader Thread Guide

    When the feed dogs are at their top of their stroke, the feed dogs should be parallel with the top surface of the ■ Max. feeding amount for the NR Series: 4.5mm needle plate. To make this adjustment, loosen screws To obtain a max.

  • Page 70: Differential Feed

    1:0.7 the lever cannot be lowered. ■ On the NR Series the feeding amount can be changed mechanically up to 4.5mm. To obtain 4.5mm, loosen screw F and move stop pin G to release the stopping position. 9-3 Adjusting the float-foot...

  • Page 71: Stitch Formation

    from the library of Diamond Needle Corp 【 10】 STITCH FORMATION 10-1 Position of the needle thread guides 10-5 Position of the thread guide of the spreader thread take-up The distance from the center of the eyelet of the needle thread guide to that of the set screw should be approximately 17.5mm When the needle bar is at the top of it (see the illustration).

  • Page 72: Adjusting The Alk And Plk

    from the library of Diamond Needle Corp 【 11】 ADJUSTING THE ALK AND PLK Place the fabric on rear roller F and protrude the fabric edge sufficiently to the 11-1 Specifications of the ALK and PLK right to form a hem. Hold the fabric lightly by hand so that the fabric will not Needle bar stroke ··········...

  • Page 73: Adjusting The Hem Guide (Alk)

    from the library of Diamond Needle Corp 11-5 Adjusting the fabric trimmer positioned to the left of the needle To adjust the width of the fabric edge to be cut To adjust the width of the fabric edge to be cut Loosen screws M.

  • Page 74: Adjusting The Rear Puller

    from the library of Diamond Needle Corp To remove/install the upper knife To adjust the sucking pipe < To remove the upper knife > Loosen screws U on bracket V and adjust sucking pipe Loosen screw G and remove the upper knife R up and down.

  • Page 75: To Adjust The Feeding Amount Of The Rear Puller

    from the library of Diamond Needle Corp ■ In order to locate the elastic band by moving properly (L-R direction). 12-3 To adjust the feeding amount of the rear puller Adjust by the elastic slast collar D on the front roller B, the elastic guide collar U on The feeding amount of the rear puller should be the the front roller C, and the elastic guide pole E on the upper side of the ruler plate.

  • Page 76: Adjusting The Knife Apparatus

    from the library of Diamond Needle Corp 13-3 Adjusting the knife apparatus How to grind knives. Adjusting the width of knife (Adjusting the Not necessary to grind the upper knife for about a year due to cemented carbide. cutting point of clothe) Grind the lower knife if you find blunt for the period.

  • Page 77: Replacing The Timing Belt

    from the library of Diamond Needle Corp 14-2 To place the timing belt Pull the drop lever R to the direction Y slightly until the edge of the push bottom N Install the timing belt, bearing, plates, pulley and cover by performing the reverse touches the upper knife adjust lever V.
  • Page 78 NR-UT Series Instruction Manual from the library of Diam...
  • Page 79 12-5 Adjusting the movable knife left to right ··· 11 12-6 Adjusting the movable knife front to back ·· 11 Refer to the NR Series instruction manual for other information. 5-1 Position of the movable knife and the stationary 12-7 Adjusting the height of the movable knife ·· 11 knife ·······················································...

  • Page 80: How To Use The Thread Trimmer

    from the library of Diamond Needle Corp 【 1】 HOW TO USE THE THREAD TRIMMER 【 3】 ADJUSTING THE THREAD TRIMMER AIR CYLINDER（ UTA） 3-1 Air cylinder stroke < Note > The stroke of the air cylinder should be Do not use this thread trimmer with no fabric under the presser foot. approximately 15mm.

  • Page 81: Adjusting The Thread Trimmer

    from the library of Diamond Needle Corp 【 5】 ADJUSTING THE THREAD TRIMMER 5-4 Adjusting the stationary knife holder stopper The stationary knife holder I slides to the left and 5-1 Position of the movable knife and the stationary knife stops by stationary knife holder stopper J.

  • Page 82: Adjusting The Movable Knife Up And Down

    from the library of Diamond Needle Corp 【 6】 ADJUSTING THE THREAD RELEASER 5-7 Adjusting the movable knife up and down There should be a clearance of 0mm between movable knife and the top surface of looper. 6-1 Thread releaser block The adjustment is made by loosening screw X and moving stationary knife holder guide.

  • Page 83: Thread Releaser Plate

    from the library of Diamond Needle Corp 【 8】 ADJUSTING THE SPEED CONTROLLER AND AIR PRESSURE (UTA) 6-4 Thread releaser plate Install thread releaser bar D to thread releaser bar connection plate F with screw G. ■Speed controller F controls the speed when the thread The top end of thread releaser bar D should protrude trimmer knife holder protrudes.

  • Page 84: Thread Wiper Adjustment(Ute)

    from the library of Diamond Needle Corp 【 10】 THREAD WIPER ADJUSTMENT (UTE) ■Electric presser foot lifter for P-UTE ■Tighten screw E to position lever B horizontally. There should be a 0 to 0.3mm clearance When plunger E moves in direction of F, the presser foot should be 6mm or 8mm above between bracket C and stopper ring D.

  • Page 85: Adjusting The Top Cover Thread Rear Spring

    from the library of Diamond Needle Corp 12-3 Adjusting the top cover thread rear spring 12-8 Adjusting the solenoid return spring (UTE) Top cover thread rear spring J should parallel and set To adjust the returning pressure of the movable knife, loosen screw D for spring hook C to approximately 4mm from end G of the stationary and move spring hook C up or down.
  • Page 86 from the library of Diamond Needle Corp 【 13】 WIRING AND PIPING FOR PNEUMATIC DEVICES ■Model for UTA, UTAB Connect air lines and cords by referring to the illustration below and the parts list. ■Model for UTE...
  • Page 87 MORIMOTO MFG. CO., LTD. 1-4-17, SUNA, SHIJONAWATE-CITY, OSAKA 575-0001, JAPAN TEL: +81-72-877-1221 FAX: +81-72-878-9649 E-MAIL: hqeigyo@kansai-special.com URL:www.kansai-special.com FOREIGN AFFILIATED COMPANIES KANSAI SPECIAL AMERICAN MACHINE CORP. 476 HAMPSHIRE DR., GAFFNEY, SC 29341. USA E-MAIL: ksam@kansaispecial.net KANSAI SPECIAL EUROPE GMBH QUIRINSTR. 19, 40545 DUSSELDORF, GERMANY TEL: +49-211-577-9090 FAX: +49-211-558-1477 E-MAIL: contact@kansai-special.de...

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