Proxxon MICROMOT 50/E User manual

Brand: Proxxon

Model: MICROMOT 50/E

Type: User manual

This manual is also suitable for

28515 Micromot 50E

MINIMOT 40 (

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cxc-cxcxc

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Manual

MICROMOT 50/E

- 3 -

Fig. 1

Fig. 2

Fig. 3

!# ))  4.=:8:?

%=,9>7,?4:9:1?30 =4249,7

 ;0=,?4929>?=@.?4:9>

(#

Read all safety warnings and in-

structions. Failure to follow all

safety warnings and instructions listed below

may result in electric shock, fire and/or serious

injury.

KEEP ALL SAFETY WARNINGS AND IN-

STRUCTIONS FOR THE FUTURE !

$,10?D B,=9492> .:88:9 1:=2=49/

492 >,9/492B4=0-=@>3492 ;:74>3

492 .,=A492:= ,-=,>4A0 .@??492:11

:;0=,?4:9>

a) %34>;:B0=?::74> 49?09/0/?: 1@9.?4:9

,> , 2=49/0= >,9/0= B4=0 -=@>3 ;:7

4>30= .,=A492:=.@?:11?::7#0,/ ,77

>,10?D B,=9492> 49>?=@.?4:9> 477@>?=,

?4:9>,9/>;0.414.,?4:9>;=:A4/0/B4?3

?34> ;:B0= ?::7 Failure to follow all in-

structions listed below mayresultinelectric

shock, fire and/orserious injury.

c) : 9:?@>0,..0>>:=40>B34.3 ,=0 9:?

>;0.414.,77D/0>4290/,9/=0.:8809/0/

-D?30?::78,9@1,.?@=0=Just because

the accessory canbeattached to your

power tool, it does not assure safe opera-

tion.

d) %30 =,?0/ >;00/:1?302=49/492 ,..0>

>:=40>8@>?-0,?70,>? 0<@,7 ?: ?30 8,C

48@8>;00/8,=60/:9?30;:B0= ?::7

Grinding accessories running faster than

theirrated speedcanbreak and fly apart.

e) %30:@?>4/0/4,80?0= ,9/?30?34.690>>

:1D:@= ,..0>>:=D8@>?-0B4?349?30.,

;,.4?D =,?492:1D:@= ;:B0= ?::7 Incor-

rectly sized accessoriescannotbeade-

quately controlled.

f) %30 ,=-:@= >4E0 :1 B3007> >,9/492

/=@8> := ,9D :?30= ,..0>>:=D8@>?

;=:;0=7D 14??30>;49/70 := .:770?:1?30

;:B0= ?::7 Accessories thatdonot match

the mounting hardware of the power tool

willrunoutofbalance, vibrate excessively

and may cause loss of control.

g) ,9/=07 8:@9?0/B3007> >,9/492

/=@8> .@??0=>:=:?30= ,..0>>:=40>

8@>? -0 1@77D49>0=?0/49?: ?30.:770?:=

.3@.6If the mandrel is insufficiently held

and/or the overhangofthewheelistoo

long, the mountedwheel may become

loose andbeejected at highvelocity.

h) : 9:? @>0,/,8,20/ ,..0>>:=D01:=0

0,.3@>0 49>;0.??30,..0>>:=D>@.3 ,>

,-=,>4A0 B3007> 1:= .34;> ,9/ .=,.6>

>,9/492/=@81:= .=,.6>?0,=:=0C.0>>

B0,=B4=0-=@>31:=7::>0:=.=,.60/

B4=0>1;:B0= ?::7:=,..0>>:=D 4>

/=:;;0/49>;0.?1:= /,8,20:= 49>?,77

,9 @9/,8,20/,..0>>:=D1?0=49>;0.?

492,9/49>?,77492,9,..0>>:=D;:>4?4:9

D:@=>071,9/-D>?,9/0=>,B,D1=:8?30

;7,90:1 ?30 =:?,?492,..0>>:=D,9/ =@9

?30 ;:B0= ?::7 ,? 8,C48@8 9:7:,/

>;00/1:=:90 849@?0Damaged acces-

sorieswill normallybreak apart during this

test time.

i) (0,=;0=>:9,7;=:?0.?4A00<@4;809?0

;09/492:9,;;74.,?4:9 @>01,.0 >3407/

>,10?D2:2270>:= >,10?D27,>>0>> ,;

;=:;=4,?0B0,=/@>?8,>630,=492;=:

?0.?:=>27:A0>,9/ B:=6>3:;,;=:9 .,

;,-70 :1 >?:;;492>8,77,-=,>4A0 :=

B:=6;40.01=,2809?> The eyeprotection

must be capable of stopping flying debris

generated by various operations. The dust

mask or respirator mustbecapable of filtrat-

ing particles generatedbyyour operation.

Prolonged exposuretohigh intensity noise

may cause hearing loss.

j) 00;-D>?,9/0=>,>,10 /4>?,9.0 ,B,D

1=:8 B:=6 ,=0,9D:90 09?0=492?30

B:=6,=0,8@>?B0,=;0=>:9,7 ;=:?0.?4A0

0<@4;809?Fragments of workpiece or of

a broken accessory may fly away and

cause injury beyond immediate areaofop-

eration.

- 11 -

k) :7/ ;:B0= ?::7-D49>@7,?0/ 2=4;;492

>@=1,.0>:97DB309;0=1:=8492,9 :;0=

,?4:9B30=0?30 .@??492 ,..0>>:=D8,D

.:9?,.?34//09B4=492 := 4?> :B9 .:=/

Cutting accessorycontactinga“live” wire

may makeexposed metal parts of the

power tool “live” and could give the operator

an electric shock.

l) 7B,D> 3:7/?30?::7 14=87D49D:@=

3,9/>/@=492?30>?,=?@; The reaction

torque of the motor, as it acceleratestofull

speed,cancause the tooltotwist.

m) &>0 .7,8;> ?: >@;;:=?B:=6;40.0 B309

0A0= ;=,.?4.,7 0A0= 3:7/,>8,77B:=6

;40.0 49 :90 3,9/ ,9/?30?::749?30

:?30= 3,9/B347049@>0 Clampingasmall

workpiece allowsyoutouseyour hand(s)

to control the tool.Round materialsuchas

dowel rods, pipesortubing have a ten-

dencytorollwhile beingcut, and may

cause the bittobindor jump toward you.

n) !:>4?4:9 ?30 .:=/ .70,=:1?30>;499492

,..0>>:=D If you lose control, thecord

maybe cutorsnagged andyour handor

arm maybepulled into thespinning acces-

sory.

o) 0A0= 7,D?30;:B0= ?::7/:B9@9?47 ?30

,..0>>:=D3,> .:80 ?: , .:8;70?0 >?:;

The spinning accessory may grab thesur-

face and pull the power tool outofyour con-

trol.

p) 1?0=.3,92492 ?30 -4?> := 8,6492,9D

,/5@>?809?> 8,60>@=0?30.:770? 9@?

.3@.6:=,9D :?30= ,/5@>?809?/0A4.0>

,=0>0.@=07D ?423?090/ Loose adjustment

devices can unexpectedly shift,causing

lossofcontrol, looserotating components

willbeviolently thrown.

q) : 9:? =@9?30;:B0= ?::7B3470 .,==D492

4? ,? D:@= >4/0 Accidentalcontactwith the

spinning accessorycould snagyourcloth-

ing, pulling the accessory intoyour body.

r) #02@7,=7D .70,9?30;:B0= ?::7f> ,4=

A09?> The motor’s fanwilldrawthe dust in-

side the housing and excessive accumula-

tionofpowdered metal maycause electrical

hazards.

s) : 9:?:;0=,?0 ?30 ;:B0= ?::7 90,= 17,8

8,-70 8,?0=4,7> Sparks could ignite these

materials.

t) :9:?@>0,..0>>:=40>?3,?=0<@4=074<

@4/.::7,9?>Using water or other liquid

coolants may resultinelectrocutionor

shock.

@=?30= >,10?D 49>?=@.?4:9>1:= ,77 :;

0=,?4:9>

4.6-,.6 ,9/ =07,?0/ B,=9492>

Kickback is a sudden reaction to a pinched or

snagged rotating wheel,sanding band, brush

or any other accessory. Pinchingorsnagging

causesrapid stallingofthe rotating accessory

which in turn causes the uncontrolledpower

tooltobeforced in the direction oppositeofthe

accessory’s rotation.

Forexample,ifanabrasive wheelissnagged

or pinchedbythe workpiece, the edgeofthe

wheel thatisentering into the pinch point can

dig into thesurface of thematerial causing the

wheeltoclimb outorkickout.Thewheelmay

eitherjumptoward or away from the operator,

dependingondirectionofthe wheel’smove-

mentatthe pointofpinching. Abrasive wheels

may also break under theseconditions.

Kickback is theresult of power tool misuse

and/or incorrect operating procedures or con-

ditions and canbeavoidedbytakingproper

precautionsasgiven below.

a) ,49?,49,14=82=4;:9?30;:B0=?::7

,9/;:>4?4:9 D:@= -:/D ,9/ ,=8?:,77:B

D:@?: =0>4>? 64.6-,.61:=.0> The opera-

tor can control kickback forces, if proper

precautions are taken.

b) &>0>;0.4,7 .,=0B309B:=6492 .:=90=>

>3,=; 0/20> 0?. A:4/ -:@9.492 ,9/

>9,22492?30,..0>>:=DCorners, sharp

edgesorbouncing have a tendency to snag

- 12 -

the rotating accessory andcause lossof

control or kickback.

c) : 9:? ,??,.3,?::?30/ >,B -7,/0 Such

bladescreate frequentkickback and loss of

control.

d) 7B,D>100/?30-4? 49?: ?308,?0=4,749

?30 >,80 /4=0.?4:9,>?30.@??4920/20

4>0C4?4921=:8?308,?0=4,7B34.34>?30

>,80/4=0.?4:9,>?30.34;>,=0?3=:B9

Feeding the toolinthe wrong direction

causes the cutting edgeofthe bittoclimb

outof thework and pull the toolinthe direc-

tionofthis feed.

e) (309 @>492=:?,=D1470>.@?:11B3007>

3423>;00/ .@??0=>:=?@92>?09 .,=-4/0

.@??0=>,7B,D>3,A0?30B:=6 >0.@=07D

.7,8;0/These wheels will grab if they be-

comeslightlycantedinthe groove, andcan

kickback. Whenacut-off wheelgrabs, the

wheel itself usually breaks. Whenarotary

file, high-speed cutter or tungsten carbide

cutter grabs, it may jump from the groove

and you could lose control of the tool.

$,10?D B,=9492> >;0.414. 1:= 2=49/492

,9/,-=,>4A0 .@??492:11 :;0=,?4:9>

a) &>0:97DB3007?D;0>?3,?,=0 =0.:8

809/0/1:= D:@= ;:B0= ?::7 ,9/:97D1:=

=0.:8809/0/ ,;;74.,?4:9>:=0C,8

;70/:9:?2=49/B4?3?30 >4/0:1 ,.@?

:11B3007 Abrasive cut-off wheelsarein-

tended for peripheral grinding, side forces

applied to these wheels maycause themto

shatter.

b) :=?3=0,/0/,-=,>4A0.:90>,9/;7@2>

@>0 :97D @9/,8,20/ B3007 8,9/=07>

B4?3,9@9=0740A0/ >3:@7/0=17,920?3,?

,=0:1.:==0.? >4E0 ,9/ 7092?3 Proper

mandrels will reduce the possibilityof

breakage.

c) : 9:?d5,8e,.@?:11B3007:=,;;7D 0C

.0>>4A0 ;=0>>@=0 : 9:? ,??08;??:

8,60 ,90C.0>>4A0 /0;?3:1.@?Over-

stressing thewheel increases the loading

andsusceptibility to twisting or snagging of

thewheel in the cut and the possibility of

kickback or wheel breakage.

d) : 9:?;:>4?4:9 D:@=3,9/497490B4?3

,9/-0349/?30=:?,?492B3007 When the

wheel,atthe pointofoperation,ismoving

away from your hand, the possiblekick-

back may propel thespinning wheel and the

power tool directlyatyou.

e) (309B30074>;49.30/>9,220/ :=

B309 49?0==@;?492,.@?1:=,9D=0,>:9

>B4?.3:11?30;:B0= ?::7 ,9/ 3:7/?30

;:B0= ?::78:?4:970>> @9?47 ?30 B3007

.:80> ?: , .:8;70?0 >?:; 0A0= ,?

?08;??:=08:A0?30.@?:11B30071=:8

?30 .@?B3470?30B30074>498:?4:9:?3

0=B4>064.6-,.68,D :..@=Investigate

and take corrective actiontoeliminate the

causeofwheel pinchingorsnagging.

f) : 9:? =0>?,=??30.@??492:;0=,?4:9 49

?30 B:=6;40.0 0??30B3007 =0,.31@77

>;00/,9/ .,=01@77D =009?0= ?30 .@? The

wheel may bind,walkuporkickbackifthe

power tool isrestartedinthe workpiece.

g) $@;;:=? ;,907>:=,9D:A0=>4E0/B:=6

;40.0?:849484E0 ?30 =4>6:1B3007

;49.3492,9/ 64.6-,.6 Large workpieces

tend to sag under theirown weight. Sup-

ports must be placed under the workpiece

near the lineofcutand near the edgeof

the workpiece on bothsidesofthewheel.

h) &>0 0C?=, .,@?4:9 B309 8,6492,

d;:.60? .@?e 49?:0C4>?492B,77>:=:?30=

-749/,=0,> The protrudingwheel maycut

gasorwater pipes, electrical wiringorob-

jects that cancause kickback.

$,10?D B,=9492> >;0.414. 1:= B4=0 -=@>3492

:;0=,?4:9>

a) 0 ,B,=0?3,?B4=0 -=4>?70> ,=0?3=:B9 -D

?30 -=@>3 0A09 /@=492 :=/49,=D:;0=,

?4:9: 9:?:A0=>?=0>>?30 B4=0>-D,;

;7D4920C.0>>4A0 7:,/?: ?30 -=@>3The

wire bristlescaneasily penetrate lightcloth-

ing and/orskin.

- 13 -

b) 77:B -=@>30>?:=@9,?:;0=,?492 >;00/

1:= ,? 70,>?:90849@?0-01:=0 @>492

?308@=492?34> ?4809::904>?:>?,9/

49 1=:9? := 49 7490 B4?3?30-=@>3 Loose

bristles or wires willbedischarged during

the run-in time.

c) 4=0.??30/4>.3,=20:1?30>;499492B4=0

-=@>3 ,B,D 1=:8D:@Small particles and

tinywirefragments maybedischargedat

highvelocity during theuseofthese

brushes and may become imbeddedinyour

skin.

#4>6:1495@=D

Never work without dust protec-

tion mask and safety glasses.

Some dusts have a hazardous effect! Materi-

als containing asbestos may not be machined!

For your safety, always wear

hearing protection while working!

Please do not dispo

off the machine!

Protective insulation safety class

system 2

$.:;0:1/074A0=D

1 pc. MICROMOT 50/E drill/grinder

1 pc. Power supply unit

1 pc. Storage case

1 pc. Operating instructions

1 pc. Safety guidelines

6 pcs. Collets (1.0-1.5-2.0-2.4-3.0 and 3.2

mm)

1 pc. Round grinding pin Ø 5mm

1 pc. Cylinder grinding pin Ø 6mm

1 pc. Cylinder grinding pin Ø 2.5 mm

1 pc. Cup grinding pin Ø 7mm

1 pc. Tungsten carbide micro drill Ø 0.5 mm

1 pc. Tungsten carbide micro drill Ø 1 mm

1 pc. Diamond-coated grinding pin Ø 1.8

1 pc. Finishing miller, ball shaped Ø 2.3 mm

2 pcs. Sanding disc Ø 22mm (pink colour) of

high-grade corundum, for steel, cast

iron, HSS steels

2 pcs. Sanding disc Ø 22mm (grey), of silicon

carbide, fine, even grain size with con-

sistent hardness. For engraving and

frosting of glass, ceramic and stellites,

also for grinding of metal, white cast iron

and high-alloy steels

1 pc. Polishing disc for acrylic glass and Plex-

iglas

1 pc. Brass brush for machining brass, brass

alloys, copper, precious metals, semi-

precious stones, plastic and wood. For

cleaning electronic components and

printed circuit boards.

20 pcs.Corundum cutting discs for cutting al-

loyed and non-alloyed steel, stainless

steels and non-ferrous metals. Can also

be used to cut wood and plastic.

1 pc. Clamping arbour shaft diameter Ø 3.2

=477492,9/84774928,.3490

A0=A40B

0209/

1. ON - OFF switch with speed control

2. Hook

3. Power cable

5. Locking pin

6. Spigot nut with steel clamping jaw

7. 20 mm fitting for mounting in drill stand

0>.=4;?4:9:18,.3490

The PROXXON drilling and milling machine MI-

CROMOT 50/E is the ideal tool for precise

drilling, milling, grinding, polishing, brushing,

rust removal, engraving, chasing and cutting.

For hobby electronics, model making, precision

mechanics, jewellery shops, opticians, arts, tool

and mould making.

For marking tools and cameras.

It can be used on steel, non-ferrous metals,

glass, wood, minerals and ceramics.

The drill spindle is supported in a precision ball

bearing which eliminates any play.

Excellent handling because of the pen-type

grip.

- 14 -

The machine is reliably driven by a high torque

motor. Type 50/E is fitted with an electronic

speed regulator.

%0.394.,7/,?,

Length: approx. 220 mm

Weight: approx. 230 g

Spindle collar: Ø 20 mm

:?:=

Speed (50/E): 5000 to 20 000 rpm

Voltage: 12 to 18 V

Power consumption: approx. 40 W

Noise level: < 70 dB (A)

Vibration: ≤ 2,5 m/ s

;0=,?4:9

7,8;492.3,92492?::7>

Attention:

• Never press the lock button while the device

is operating.

• Depending on the collet size, bits and cutters

may have a shaft diameter of max. 3.2 mm.

• Insert the tools are far as possible when

clamping. Ensure that the shaft of the tool

does not stand out more than 30 mm from the

collet. Excessively protruding shafts can

bend easily and contribute to poor concen-

tricity.

• Do not in any case use bits and cutters with

an arbour length of more than 55 mm!

• When using collets, always make sure that

the collet chuck and the utilised tool have the

same shaft diameter! The arbour of the tool

must be seated firmly and securely in the col-

let!

• Do not work with damaged, bent or worn bits

and cutters! Make sure the tools are in per-

fect condition. Damaged or worn tools can

break and cause injuries!

• When storing the bits and cutters, make sure

they are reliably protected from damage!

• A correct and consistent speed achieves a

high grinding performance, not excessive

contact pressure!

• By tendency: Bits and cutters with smaller di-

ameters require higher speeds than those

with a larger diameter.

• Attention: You absolutely must observe the

permissible maximum speed of the bits and

cutters! The tool can break when the maxi-

mum permissible speed is exceeded. Flying

parts can cause

Attention!

Disconnect mains plug before changing tools.

1. Turn the spigot nut  (Fig. 2) gently while

pressing the locking knob until it engages.

2. Open the clamping jaw and change the tool.

(:=6492B4?3?308,.3490

1. Push the non-reversible plug into the power

unit.

2. Switch the machine on  or (Fig. 1) and set

the correct speed with the button .

Note:

Pressing hard does not achieve good results

when grinding. Use the correct speed and

maintain it.

$8,77?::7>;49> 3423>;00/

42?::7>;49> 7:B>;00/

3. Fig. 3 shows two typical methods for holding

MICROMOT 50. When working, ensure that

the tool is held firmly in order to guide the ro-

tating application tool in a controlled manner

without thereby blocking the ventillation slots.

4. If the unit overheats, switch it off and allow it

to cool for a few minutes.

The electronic speed regulation works only with

non-stabilized power units (e. g. all PROXXON

power units). If connected to a battery, the unit

will only run at max. speed.

4>;:>,7

Please do not dispose of the device in domestic

waste! The device contains valuable sub-

stances that can be recycled. If you have any

questions about this, please contact your local

waste management enterprise or other corre-

sponding municipal facilities.

- 15 -

,49?09,9.0.70,9492,9/.,=0

ttention:

4>.:990.??308,49>;7@2;=4:=?:0A0=D,/

5@>?809?8,49?09,9.080,>@=0:==0;,4=

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Every device is dirtied by dust when working.

Cleaning is therefore essential. To ensure a

long service life, however, the machine should

be cleaned with a soft cloth or brush after each

use.

Mild soap or other suitable cleaning agent may

be used in this context. Solvents or cleaning

agents containing alcohol (e.g. petrol, cleaning

alcohols, etc.) should be avoided, since these

can attack plastic casings.

The apertures required for cooling the motor

must always be kept free of dust and dirt.

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For more detailed information on accessories,

please request our device catalogue from the

address specified on the last page in the war-

ranty information.

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Proxxon bits and cutters have been designed

to work with our machines, which makes them

optimal for their use.

We will not assume any liability whatsoever for

the safe and proper function of our devices

when using third-party bits and cutters!

$0=A4.09:?0

Please note: The mains power input may only

be replaced by our Proxxon Service Depart-

ment or a qualified specialist!

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Name and address of the manufacturer:

PROXXON S.A.

6-10, Härebierg

L-6868 Wecker

Product designation:

Drilling and Milling Set with Micromot 50/E

Article No.: 28515

In sole responsibility, we declare that this

product conforms to the following directives

and normative documents:

&4=0.?4A0

DIN EN 55014-1 / 09.2016

DIN EN 55014-2 / 01.2016

DIN EN 61000-3-2 / 03.2015

DIN EN 61000-3-3 / 03 2014

&,.3490=D4=0.?4A0

DIN EN 60745-1 / 01.2010

DIN EN 60745-2-23/11.2013

Date: 06.03.2017

Dipl.-Ing. Jörg Wagner

PROXXON S.A.

Machine Safety Department

The CE document authorized agent is iden-

tical with the signatory.

- 16 -

- 86 -

%= Description

28500 - 50

Swivel nut for collet chucks (accessories)

28500 - 51

Collet chuck (accessory)

28500 - 53

Locking ring

28500 - 54

Ball bearing

28500 - 56

Shaft lock

28500 - 60

Housing screw

28500 - 61

Threaded rod

28500 - 62

Fan

28500 - 63

Motor

28510 - 64

Control

28500 - 66 Supply cable with support sleeve and plug

28500 - 67 Device bracket

28510 - 68 Regulating knob

28510 - 71 Housing cap

28500 - 72 Left housing half

28500 - 73 Right housing half

28500 - 75 Shaft

28500 - 78 Swivel nut

28500 - 99 Operating instructions

GB Service note

All PROXXON products are thoroughly inspected after

production. Should a defect occur nevertheless, please

contact the dealer from whom you purchased the

product. Only the dealer is responsible for handling all

legal warranty claims which refer exclusively to material

and manufacturer error.

Improper use, such as capacity overload, damage due to

outside influences and normal wear are excluded from

the warranty.

You will find further notes regarding "Service and Spare

Parts Management" at www.proxxon.com.

Proxxon MICROMOT 50/E User manual

Brand: Proxxon

Model: MICROMOT 50/E

Type: User manual

This manual is also suitable for

28515 Micromot 50E

Download PDF

report

Proxxon MICROMOT 50/E User manual

This manual is also suitable for

Proxxon MICROMOT 50/E User manual

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