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Due to continuous product development/improvement the specifications and configurations in this 

document are subject to change without prior notice.

Manufactured by :

NITTO KOHKI Co., Ltd.

2-9-4, Nakaikegami, Ohta-ku,

Tokyo, 146-8555, Japan

TEL    : (81)-3-3755-1111 

FAX    : (81)-3-3753-8791

E-mail : [email protected]

URL    : www.nitto-kohki.co.jp

PNEUMATIC ANGLE GRINDER

Please read this manual carefully before you attempt to use 

your tool so that you may use it properly and safely.

MYTON 

Model

 MAGW-40, MAG-50

PROFESSIONAL TOOL

MAG-50

MAGW-40

Specifications

Model

MAGW-40

MAG-50

Maximum Operating Pressure

MPa

0.6

Air Consumption

(No Load)

m

3

/min 

0.68

0.87

(Full Load)

m

3

/min 

0.82

Rated Speed (No Load)

r/min (min

-1

)

13000

12000

Depressed Center 

Grinding Wheel

Diameter

mm (inch)

100 (4)

125 (5)

Hole

mm (inch)

16 (5/8)

22 (7/8)

Mass (Weight)

kg 

1.6

2.2

Sound Pressure Level

dB (A)

86

84

Sound Power Level

dB (A)

97

95

Vibration Level 

[Uncertainty K]

Body

m/s

2

 [m/s

2

]

6.3 [1.10]

4.6 [0.64]

Handle

m/s

2

 [m/s

2

]

6.5 [1.20]

Thread Size of Air Inlet

Rc3/8

Keep the manual handy – so you can use it whenever necessary.

Original Instructions

MAGW40_MAG50_E.indd   1

13.7.4   3:23:45 PM

Summary of Contents for MYTON MAG-50

Page 1: ... safely MYTON Model MAGW 40 MAG 50 PROFESSIONAL TOOL MAG 50 MAGW 40 Specifications Model MAGW 40 MAG 50 Maximum Operating Pressure MPa 0 6 Air Consumption No Load m3 min 0 68 0 87 Full Load m3 min 0 82 Rated Speed No Load r min min 1 13000 12000 Depressed Center Grinding Wheel Diameter mm inch 100 4 125 5 Hole mm inch 16 5 8 22 7 8 Mass Weight kg 1 6 2 2 Sound Pressure Level dB A 86 84 Sound Power...

Page 2: ...e locale Spanish Por favor cantacte con su distribuidor para el manual de instrucciones en español Portuguese Por favor pessa ao seo agente ou distribuidor o manual de instrucces ih linguagen local Italian Per Manuale Istruzioni in lingua locale Vi preghiamo di rivolgervi al rivenditore o distributore Dutch Vraag uw handelaar om een nederladstalige gebruiksaanwijzing Swedish Be er lokala Åtreförsä...

Page 3: ...d that the tool runs as it should Check that moving parts are properly adjusted for positioning and tightened that parts are free from damage and properly mounted and that all other parts are in good condition for normal operation Should you find any damage to the protective cover or other part replace it in accordance with the Operation Manual If there are no instructions in the Manual please con...

Page 4: ...d your tool directly Do not detach label or nameplate from tool When a label nameplate gets damaged worn or becomes missing contact the sales agent through which you have purchased your tool or Nitto Kohki Co Ltd directly for a replacement DISPOSAL When a tool is taken permanently out of service it is advised that the tool is disassembled degreased and parts separated by material and recycled loca...

Page 5: ...rinder must not exceed 0 6MPa 6kgf cm2 Do not start or stop grinders suddenly Open a Throttle Lever gradually when you start operation After a grinder has been repaired and returned check the no load speed with a tachometer before you use to make sure its actual speed at 0 6MPa 6kgf cm2 does not exceed the rated speed printed on the Wheel Guard Do the same check after each stage of the work proces...

Page 6: ...Hose Cupla Fig 2 3 3 Lubrication Install an oiler between the compressor and the tool Use the machine oil ISO VG 10 Failure to lubricate as required may result in damage to the tool Use of oil that is too thick will reduce the performance of the tool 4 PREPARATION MAG 50 4 1 How to attach Inlet Hose and Exhaust Hose Insert the Inlet Hose of the male thread into the Exhaust Hose from the tail Screw...

Page 7: ... it firmly to the Spindle by tightening the Wheel Lock Bolt with Hex Socket Screw Key Removal Hold the Driving Flange with Spanner and loosen Wheel Lock Bolt with Hex Socket Screw Key to remove the Grinding Wheel Hex Socket Screw Driving Flange Spanner Grinding Wheel Outer Flange Wheel Lock Bolt Fig 7 6 2 MAG 50 Mounting 1 Hold the Spindle with pushing the Lock Button 2 Insert the Driving Flange i...

Page 8: ...e the Lock Lever and grasp the Throttle Lever To stop release the Throttle Lever MAG 50 7KURWWOH HYHU 5HOHDVH RFN HYHU Fig 9 MAGW 40 7KURWWOH HYHU 5HOHDVH 6DIHW RFN HYHU Fig 10 7 2 Adjust Valve MAGW 40 WARNING Be sure to keep hands clear of moving parts The desired number of rotation between maximum rpm and minimum rpm is obtained by turning the groove of valve clock wise of counterclockwise with ...

Page 9: ...0 and run it for a short time 9 ORDERING SERVICE PARTS For further operational and handling information or for replacement of parts and components contact the company from whom you purchased the tool or an authorized dealer In ordering parts and components give each part number part name and quantity required Use only NITTO genuine parts 10 OPTIONAL PARTS MAGW 40 Part No Description TQ01051 Sub Ha...

Page 10: ...lade Ass y 4pcs 1set 17 TP10130 Parallel key Both Ends Round 3 3 10 1 18 TP14033 Rotor 1 19 TP14034 End Plate B 1 20 TP10133 Ball Bearing 609ZZ 2 21 TP14030 Pinion 1 22 LP08450 Pan Head Screw 5 25 1 23 TP14041 Exhaust cover 1 24 TP14040 Silencer Plate 2 25 TB08641 Housing Sub Ass y 1set 47 TQ12676 Label Warning CE Mark 1 No Part No Description Qty Price 26 TP06715 Raised Countersunk Head Screw 5 8...

Page 11: ...25 19 1 18 TP00498 Ball Bearing 6001ZZ 1 19 TQ04091 End Plate B 1 20 TQ04087 Rotor 1 21 TB03297 Blade Ass y 4 pcs 1set 22 TQ04088 Cylinder 1 23 TP04061 Spring Pin 3 6 1 24 TQ04090 End Plate A 1 25 TP00468 Ball Bearing 608ZZ 1 26 TB03198 Governor Ass y 1set 27 CP01181 Ball 5 32 4 28 TP14930 Retaining Ring E ETW 2 3 1 No Part No Description Qty Price 29 TQ04907 Governor Cover 1 30 TQ04110 Washer 9 1...

Page 12: ...227 0192 NITTO KOHKI CO LTD BANGKOK REPRESENTATIVE OFFICE M A Business Center 38Q House Convent Bldg 7th Floor Unit 7A Convent Rd Silom Bangrak Bangkok 10500 Thailand Tel 66 2 632 0307 Fax 66 2 632 0308 NITTO KOHKI AUSTRALIA PTY LTD 77 Brandl St Brisbane Technology Park Eight Mile Plains QLD 4113 Australia Tel 61 7 3340 4600 Fax 61 7 3340 4640 NITTO KOHKI SHANGHAI CO LTD Room1506 suite C Orient In...

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