background image

Sahre / MVK  01.07 

All rights reserved by FEIN, in particular as these apply to trademarks.  
FEIN retains all powers of disposition such as copying and right of transfer

FRT:         FMM 250 / FMM 250 Q 

3.5. 

Safety test / 

(immediately after about 15 minutes run-in) 

Attention!

 

The safety test is 

based on the 

stipulations given 

by the current DIN 

VDE 0701 Part 1

 

 

(appendix "E" for 

electr. tools). 

Safety test:

 

..as performed 
at FEIN 

 

Test steps

 

Test type 

1.  Visual inspection 

1.  If necessary, dismantle clamped-in tool 
2.  Cable 
3.  Housing 
4.  Mechanical actuation elements 
5.  Check type identification label 

2.  Insulation resistance 

measurement 

1.  Disconnect from mains 
2.  Connect L1 and N to plug 
3.  "ON" switch 

Measuring points: Gear head (405) and screws (160+170) against L1/N 
Testing voltage: 500 VDC 
Insulation resistance: min. 2.0 M Ohm 

3.  High voltage test 

 
HV test according to: 
EN-60745-1, Art.15: 
2003 

1.  Disconnect from mains 
2.  Connect L1 and N to plug 
3.  "ON" switch 

Measuring points: Gear head (405) and screws (160+170) against L1/N 
Testing time: at least 3 sec 
Testing voltage: 2500 VAC 
Trip circuit: 5mA > overload relay of testing status may not react 

4.  Speed gauge 

1.  Speed setter (110) on step 6 
2.  Switch on machine 
3.  Measuring point on drive shaft  

Testing time: at least 12 sec 
Speed tolerance field: min. 18,500/min, max.18,900/min 

5.  No-load current 

measurement 

1.  Switch on machine 
2.  Testing time: at least 3 sec 

No-load current tolerance field: min.0,72 A, max.0,92 A 

 

Summary of Contents for 7 229 36

Page 1: ...Sahre MVK 01 07 All rights reserved by FEIN in particular as these apply to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q Starting page...

Page 2: ...ll powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q Contents 1 Technical data 2 Maintenance 3 Electrical function test 4 Disassembly 5 Assembly 6 Tools 7 Operating man...

Page 3: ...osition such as copying and right of transfer FRT FMM 250 FMM 250 Q 1 Technical data Model FMM 250 FMM 250 Q Part number 7 229 36 7 229 37 Power consumption Watt 250 Power output Watt 150 Idle speed 1...

Page 4: ...hese apply to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 3 Electrical function test 3 1 Function test 3 2 Test data 3 3 Testing devic...

Page 5: ...isposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 3 1 Function test Checking the motor without electronics Disconnect motor lead from electronics Apply testing voltage to motor le...

Page 6: ...ctronics The electronics cannot be tested without load motor the control circuit has to be closed The function of the electronics is released when the speed values correspond to the test data Attentio...

Page 7: ...3 2 Test data Model FMM 250 and FMM 250 Q Mark of conformity CE Dimensioning voltage Volt 230 Dimensioning current ampere 2 3 No load current ampere 0 60 0 54 0 69 Dimensioning output Watt 250 Power...

Page 8: ...isposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 3 3 Testing devices and aids h Multimetre for effective measuring voltage current resistance h Speed gauge impulse counter suitab...

Page 9: ...ion such as copying and right of transfer FRT FMM 250 FMM 250 Q 3 4 Connection plan Wiring 075 carbon holder 2x 090 grounding cable 120 supply line field magnet electronics blue 140 supply line field...

Page 10: ...1 Disconnect from mains 2 Connect L1 and N to plug 3 ON switch Measuring points Gear head 405 and screws 160 170 against L1 N Testing voltage 500 VDC Insulation resistance min 2 0 M Ohm 3 High voltage...

Page 11: ...ply to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 4 Disassembly 4 1 Electronics 4 2 Carbon brushes carbon holder 4 3 Removing the arm...

Page 12: ...s all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 4 Disassembly Before the disassembly of the device is begun motor and gears the machine should always be disconn...

Page 13: ...0 Q Because of quality guidelines about pressing in force on the spindle which can not be guaranteed after repair the gear head of the new FMM 250 and FMM 250 Q can only be replaced or offered as a co...

Page 14: ...s all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 1 Remove screws and cover 2 Remove the electronics out of the motor case 3 Disconnect the plug connection betwee...

Page 15: ...pying and right of transfer FRT FMM 250 FMM 250 Q 4 2 Disassembly Carbon brushes 1 Lift up spring and pull out the carbon brush 2 Remove screws and detach the carbon holder 3 ATTENTION Observe R L dur...

Page 16: ...ly to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 4 3 Disassembly Removing the armature 1 Remove all 4 screws 2 Disconnect the gearbox...

Page 17: ...3 Disassembly Removing the armature Tools Pull off device 6 41 14 031 000 Attention For pulling off the armature out of the gear box the clamping lever must be open on the FMM 250 Q see left picture...

Page 18: ...ing and right of transfer FRT FMM 250 FMM 250 Q 4 3 Disassembly Removing the armature 1 Remove the armature with the device 2 Place and clamp the armature with the gear head into the device 3 Twist th...

Page 19: ...sassembly Changing the armature bearing 1 Pull of the bearing on the collector side with the 19mm pull off device 2 Remove the snap ring on the fan side with the pliers remove the spherical bearing wi...

Page 20: ...ansfer FRT FMM 250 FMM 250 Q 4 5 Disassembly Removing the field magnet 1 Take out the air management ring release and take out both screws on the field magnet 2 Release the field magnet out of the mot...

Page 21: ...tains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 5 Assembly 5 1 Switch slide switch rod 5 2 Field magnet 5 3 Armature 5 4 Armature gear head 5 5 Armature mot...

Page 22: ...e apply to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 5 1 Assembly Switch slide switch rod 1 Click switch slide into motor case 2 Ins...

Page 23: ...Q 5 2 Assembly Field magnet 1 Insert into the field magnet interior 2 Insert the field magnet into the motor case and drive the field magnet in with light strokes using the plastic hammer Attention Th...

Page 24: ...ns all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 5 3 Assembly Armature 1 Pressing on bearing and bearing ring 2 Press the ball bearing onto the mandrel press wi...

Page 25: ...r FRT FMM 250 FMM 250 Q 5 4 Assembly Armature Gear head 1 Press the completed armature with the pressing on device on the mandrel press into the gear head Caution The armature has to be placed onto th...

Page 26: ...ng and right of transfer FRT FMM 250 FMM 250 Q 5 5 Assembly Armature motor case 1 Insert the armature with the gear head into the motor case 2 Drive it into the bearing fitting motor case with light s...

Page 27: ...tion such as copying and right of transfer FRT FMM 250 FMM 250 Q 5 6 Assembly Carbon brushes carbon holder 1 Assemble the carbon holder with carbon brush into the motor case 2 Observe the cable placem...

Page 28: ...Assembly Electronics cables 1 Assemble the electronics with the mains power cable into the motor case 2 Connect cable to the electronics as seen in the picture 3 Assemble the electronics into the mot...

Page 29: ...nd right of transfer FRT FMM 250 FMM 250 Q 5 8 Assembly Case cover clamping piece 1 Place case cover onto the motor case and screw tightly 2 Insert clamping piece and close clamping lever 3 Only inspe...

Page 30: ...IN in particular as these apply to trademarks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 6 Tools 6 1 General tools 6 2 Special tools 6 3 Lubrica...

Page 31: ...arks FEIN retains all powers of disposition such as copying and right of transfer FRT FMM 250 FMM 250 Q 6 1 All mechanical tools Machine vice Retail Mandrel press Retail Plastic hammer Retail Circlip...

Page 32: ...ap 6 41 04 150 00 8 Clamping chuck 16mm 6 41 07 016 00 1 19mm 6 41 07 019 00 7 26mm 6 41 07 026 00 0 Press on tool for ball bearing Ball bearing support 19mm Ball bearing support 26mm Pull off device...

Page 33: ...echnical data consistency class Use Article code of compl package and type of package Grease quantity and position Lubricants 0 40 101 0100 4 old Sst1 Light brown beige naturally cloudy ointment consi...

Reviews: