Bosch MKK-040 Instructions Manual Download Page 38

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MKK-xxx-NN-3

MKR-040/-065/-080/-110/-140-NN-3

MKR-145-NN-3

lube fitting (lubrication point) for ball runner block (MKK / MKR), for cam roller runner block (MLR):

lube fitting (lubrication point) for ball screw assembly (MKK)

lube fitting (lubrication point) (in addition to lube fitting

) for ball runner block (MKR-145-NN-3);

lube fitting (lubrication point) for ball runner block (MKK / MKR -165-NN-2) and ball screw assembly (MKK-165-NN-2)

Lubrication via funnel-type lube nipples DIN 3405-A at the respective lube fitting. Optionally side a or b.

38/62

Bosch Rexroth AG

Linear modules MKK/MKR-xxx-NN-3 | R320103169/2020-08

Lubrication version

LSS

LPG

LCF

LCO

Size

MKx-065 / -080 / -110 /

-140 / -145

MKx-040

MKx-065 / -080 / -110 /

-140 / -145

MKx-040

MKx -040 / -065 / -080 / -110 / -140 / -145

Basic lubrication

Dynalub 510

Dynalub 520

Preserved, basic lubrication required

(see instructions)

required, see instructions

Consistency class

NLGI 2 (DIN 51818)

NLGI 00 (DIN 51818)

–

NLGI 00 (DIN 51818)

–

Identification

KP2K-20 (DIN 51825)

GP00K-20 (DIN 51826)

–

GP00K-20 (DIN 51826)

–

Lubrication with grease gun

yes

–

Prepared for connection to

central lubrication systems

–

• only via single-line piston distributor system

• smallest permissible piston distributor size:

MKx -040, -065, -080, -145: 0.2 cm

;

MKx -110,

-140: 0.3

• only via single-line piston distributor system

• smallest permissible piston distributor size:

MKx -040, -065: 0.2 cm

; MKx -080: 0.4 cm

;

MKx -110, -140, -145:

0.6 cm

Recommended lubricants

Dynalub 510

(Grease lubricant)

(NLGI2 DIN 51818)

Dynalub 520

(Liquid grease)

(NLGI00 DIN 51818)

Dynalub 510

(Grease lubricant)

(NLGI2 DIN 51818)

Dynalub 520

(Liquid grease)

(NLGI00 DIN 51818)

Dynalub 520 (liquid grease)

(NLGI00 DIN 51818)

Shell Tonna S3 M220 (lubricant oil)

Features

• Good water resistance

• Corrosion protection

• Temperature range: -20 to +80 °C

• Good water resistance

• Corrosion protection

• Temperature range: -20 to +80 °C

• Special demulsifying oil CLP or CGLP as per DIN 51517-3 for

machine bed tracks and tool guides

• A blend of highly refined mineral oils and additives

• Can be used even when mixed with significant quantities of

metalworking fluids

Material numbers

R3416 037 00

(400 g cartridge)

R3416 043 00

(400 g cartridge)

R3416 037 00

(400 g cartridge)

R3416 043 00

(400 g cartridge)

R3416 043 00

(400 g cartridge)

–

R3416 035 00

(25 kg container)

R3416 042 00

(5 kg bucket)

R3416 035 00

(25 kg container)

R3416 042 00

(5 kg bucket)

R3416 042 00

(5 kg bucket)

–

Alternative lubricants

• Tribol GR 100-2 PD

• Elkalub GLS 135/N2

• Tribol GR 100-00 PD
• Elkalub GLS 135/N00

• Tribol GR 100-2 PD

• Elkalub GLS 135/N2

• Tribol GR 100-00 PD

• Elkalub GLS 135/N00

• Dynalub 520
• Klüberplex BEM 34-132

• Tribol GR 100-00 PD
• Elkalub GLS 135/N00

• Tribol GR 100-00 PD

• Elkalub GLS 135/N00

• Special demulsifying oil CLP or CGLP as per DIN 51517-3

for machine bed tracks and tool guides

Alternative lubricants with H1

approval

–

• Berulub FG H2 SL

• Cassida Grease EPS2

• VP 874

• Berulub FB 34-00
• Elkalub GLS 367/N00

–

Fig� 36:

Lube fittings/lubrication points

Table 8:

Lubricants MKx-NN-3

13.3

Lubricants

13.4

Lube fittings

Summary of Contents for MKK-040

Page 1: ...R320103169 2020 08 EN R320103169 2020 08 EN ENGLISH Instructions Linear modules MKK MKR MLR 040 065 080 110 140 145 NN 3 165 NN 2 ...

Page 2: ...he data specifications and other information set forth in it are the exclusive property of Bosch Rexroth AG It may not be reproduced or given to third parties without our consent The title page contains an illustration of a sample configuration The product as delivered can differ from the illustration The original instructions are in German Any dissemination of the product must include these instr...

Page 3: ...t 22 6 7 Mounting the cable channel 23 7 Mounting the MKK drive 24 7 1 Mounting the motor with flange and coupling 24 7 2 Mounting the motor with belt side drive 26 8 Mounting the MKR MLR drive 31 8 1 Installing the flange and gear unit 31 8 2 Mounting the motor 31 9 Connecting the electrical power supply to the linear module 32 10 Start up 32 10 1 Easy start up using the integrated wizard 33 10 2...

Page 4: ... Table 1 Required documentation Title Document number Document type Safety instructions for linear motion systems R320103152 Safety instructions Linear modules MKK MKR MLR R999000476 Catalog Rexroth catalogs for drive technology Product data sheet for Dynalub 510 R310 2052 Safety data sheet for Dynalub 510 R320103160 Product data sheet for Dynalub 520 R310 2053 Safety data sheet for Dynalub 520 R3...

Page 5: ...s per ANSI Z535 Warning sign signal word Meaning DANGER Indicates a hazardous situation which will result in death or serious injury if not avoided WARNING Indicates a hazardous situation which may result in death or serious injury if not avoided CAUTION Indicates a hazardous situation which may result in minor or moderate injury if not avoided NOTE Property damage The product or surroundings may ...

Page 6: ...mum double stroke Fmgw N Dynamic equivalent load on bearing of the guideway Fmbs N Dynamic equivalent load on bearing of the ball screw assembly Fmgw Cgw Load ratio of the guideway Fmbs Cbs Load ratio of the ball screw assembly Fmgw Cy Load ratio of the guideway MLR M Motor MKK Linear modules with ball rail system and ball screw assembly MKR Linear modules with ball rail system and toothed belt dr...

Page 7: ... 3 2 Accessories Available accessories Linear modules catalog Dimensions and material numbers of the accessories as well as additional fastening accessories Linear modules catalog H L A A mm H mm MKx 040 NN 3 40 52 MKx 065 NN 3 65 85 Mxx 080 NN 3 80 100 Mxx 110 NN 3 110 129 MKx 140 NN 3 140 170 MKR 145 NN 3 145 215 5 MKx 165 NN 2 165 195 Fig 1 Overview of linear modules 3 3 Overview of linear modu...

Page 8: ...MKK Fig 2 Components of the linear module MKK 5 6 3 4 2 1 10 12 9 13 8 7 11 10 Linear modules MKK feature the following Components 1 Ball screw assembly BASA 2 End block fixed bearing 3 Cover strip bellows at size 165 NN2 4 Carriage with runner block 5 Strip fixing 6 End plate floating bearing 7 Frame Attachments 8 Switching cam 9 Proximity switch 10 Mechanical switch 11 Cable channel 12 Socket pl...

Page 9: ...hanical switch 12 Socket plug 13 Magnetic field sensor 14 Flange 15 Gearing 16 Servo motor Linear modules MKR MLR feature the following Components 1 Drive end enclosure 2 Toothed belt covered 3 Carriage with runner block 4 Cover strip type dependent 5 Strip fixing type dependent 6 Idler end enclosure 7 Frame 1 2 3 4 5 6 7 8 13 10 11 11 12 9 5 Fig 3 Components of the linear module MKR MLR 14 16 15 ...

Page 10: ...RNING Risk of product falling due to inadequate load handling equipment Death or severe injury f Use only inspected and suitable load handling equipment f Attach load handling equipment only to the frame or at the designated points f Do not stand under suspended loads NOTES Risk of damage to motor connection through vibration Motor breaks off f When transporting the product with assembled motor al...

Page 11: ...tore the product only in dry covered areas f Protect the product from humidity and corrosive agents L L L L L L 1 9 1 9 2 9 3 9 2 9 L 2 000 mm L 2 000 mm 6 Mounting X Dimensions and material numbers of the individual components Catalog WARNING Danger of uncontrolled movements of the carriage due to lack of arrestor devices in vertical or slanting installations Death or severe injury f In vertical ...

Page 12: ...cal regulations in your country 6 2 Required accessories f Required fastening accessories Catalog f Use suitable screws for fastening NOTES Risk of product loosening or warping due to improper fastening Damage to the product f Fasten the product using the recommended fastening elements f Do not secure or support the product at the end plates f Observe specified tightening torques f Observe the max...

Page 13: ...7 1 Fig 7 Fastening the linear modules with clamping fixtures K H A 0 1 B C T 0 1 L MKK MKR MLR C mm 110 85 140 105 145 78 165 120 MKR D mm 145 183 M10 MKK MKR MLR A mm B mm 040 52 2 65 5 M5 065 81 95 M6 080 96 110 M6 110 132 150 M8 140 167 193 M10 145 172 198 M10 165 192 218 M10 ISO 4762 M10 D 6 4 2 Fastening the product with sliding blocks f Linear modules can be fastened with sliding blocks f R...

Page 14: ...h M8x1 plug 9 Clamping screw 10 Sliding block 6 5 Switching system installation 6 5 1 Overview NOTES Risk of collision due to incorrect assembly of the switching system Damage to product adjoining structure and workpieces f Prerequisite for the installation of the switching system is the fastening of the linear module frame f Install the entire switching system on one side of the product recommend...

Page 15: ... and secure it with two set screws 11 2 Insert the sensor 7a into the top MKK or bottom MKR slot in the sensor mount and secure it by turning the clamping screw 9 If necessary install the cable holder 7c into the top slot Magnetic field sensor 6 and mounting channel 5 f A mounting channel is needed to fasten the magnetic field sensors and cable guides This is suspended in the upper slot on the lin...

Page 16: ...is only required for repeatable mounting of the sensor 6 5 3 Switch mounting arrangement MKK MKR 065 080 110 140 NN 3 Fig 13 Magnetic sensor MKK MKR 065 080 110 140 NN 3 Fig 14 Proximity sensors and mechanical switches MKK MKR 065 080 110 140 NN 3 Proximity sensors and mechanical switches X Assembly 6 5 10 6 5 11 S Slot for magnetic sensor 2 5 0 2 0 4 0 2 S MKK S MKR 2 5 0 2 0 4 0 2 S S 2 5 0 2 0 ...

Page 17: ...ximately and secure it with two set screws b 2 Insert the sensor 8 into the sensor holder and secure it by turning the clamping screw 9 Fig 15 Magnetic sensor MKR 145 NN 3 Fig 16 Proximity sensors and mechanical switches MKR 145 NN 3 Proximity sensors and mechanical switches X Assembly 6 5 10 6 5 11 S Slot for sensor mount a proximity sensors mechanical switches 0 4 0 2 2 5 0 2 S 2 1 3 5 0 4 0 2 2...

Page 18: ... mounting arrangement MKK MKR 165 NN 2 Fig 17 Proximity sensors and mechanical switches MKK MKR 165 NN 2 Proximity sensors and mechanical switches X Assembly 6 5 10 6 5 11 MKK MKR 165 NN 2 Only proximity sensors 3 and mechanical switches 2 available 2 5 0 2 16 31 5 0 4 0 2 16 20 27 3 5 2 ...

Page 19: ... two set screws b 2 Insert the sensor 8 into the sensor holder and secure it by turning the clamping screw 9 Fig 18 Magnetic sensor MLR 080 110 NN 3 Fig 19 Proximity sensors and mechanical switches MLR 080 110 NN 3 MLR 110 MLR 080 Proximity sensors and mechanical switches X Assembly 6 5 10 6 5 11 MLR 080 S Slot for magnetic sensor mounts proximity sensors mechanical switches MLR 110 S Slot for mag...

Page 20: ...d set screws at the switching cam and switches 6 5 7 Mounting the switching cam 6 5 8 Overview of mechanical switches proximity sensors socket plugs cable channel switching cams 1 X 2 3 5 4 f The mechanical switches the proximity sensors and the box with connector and cable channel are fastened with attachments in the respective slots of the frame Switch activation for mechanical switches and prox...

Page 21: ...T1 The switch activation points can be positioned anywhere along the stroke The solenoid of linear modules MKR is integrated in or direction or centrally in the carriage depending on size see table 6 and fig 22 Table 6 Solenoid switch position in carriage MKR MLR TT2 TT1 LW LW TT2 TT1 TT2 TT1 LW LW TT2 TT1 Lca LcaIMS mm Lms mm Solenoid switch Ø x length mm MKK 040 NN 3 135 57 5 4 x 20 065 NN 3 190...

Page 22: ...the cables 2 Guide all the cables through the compression screw 5 seal 4 socket housing 3 and flat gasket 6 Observe the connection position for the connector when doing so 3 Use an o ring 2 and screw plug 1 to seal the unused opening in the socket housing Connecting the socket 4 Connect solder the cable in the flanged socket 7 Make a pin assignment diagram 5 Attach the flanged socket to the socket...

Page 23: ... 4 If the existing fastening bores 2 are not sufficient 300 mm intervals drill additional fastening holes into the cable channel bottom Ø 3 1 x 2 5 deep 5 Clip the cable duct into the slot at the linear module and screw on Use the M3x8 bolts provided For greater clearance in the cable duct use M3x8 set screws Inserting cables f Cut the cable grommets 3 open according to the diameter of the cables ...

Page 24: ...rve the tightening torques 17 1 1 Push the flange 2 into the centering on the product and screw down onto the end plates 5 using four screws 3 and tightening torque MA1 2 Insert coupling 1 into the flange 2 on the screw journal 4 of the product and set dimension A1 3 Tighten the mounting screws 6 to tightening torque MA2 4 Push the motor into the centering ring from the flange and coupling and usi...

Page 25: ... 0 8 0 8 0 MS2N04 19 5 5 5 8 0 14 0 MS2N05 20 0 14 0 13 0 13 0 14 30 060 3 0 075 M05 008 072 19 5 5 5 8 0 14 0 14 30 060 3 0 075 M06 008 072 19 5 5 5 8 0 14 0 19 40 080 3 0 100 M06 010 096 20 0 9 0 13 0 13 0 MKK 110 NN 3 MS2N06 26 5 17 5 13 0 13 0 MSK076 25 0 14 0 30 0 30 0 24 50 110 3 5 130 M08 010 126 26 5 17 5 13 0 13 0 32 58 130 3 5 165 M10 013 155 27 0 19 0 30 0 30 0 MKK 140 NN 3 MKK 165 NN 2...

Page 26: ...ensioning units slightly Do not use lubricant with MoS2 additives Type 1 f Install the tensioning unit 3 f Screw the bolts 4 into the belt pulley and tighten slightly f Tighten the screws cross wise in several equal steps until the tightening torque MA1 according to the table is reached Types 2 and 3 f Slide home the tensioning unit in the belt pulley f Tighten the screws cross wise in several equ...

Page 27: ...20 08 Linear modules MKK MKR xxx NN 3 Bosch Rexroth AG 27 62 Fig 27 Mounting the timing belt side drive mounting the first belt pulley mounting the support bearing m 0 125 Type M2 5 M3 M4 M5 M6 MA1 max Nm 1 2 9 6 0 10 0 2 1 2 2 1 4 9 9 7 3 1 2 Type 3 Type 2 Type 1 ...

Page 28: ...sioning unit Refer to Installing first belt pulley Tension the belt 7 2 4 Installing the belt pulley 1 Lightly lubricate the tensioning unit 5 2 Attach the belt pulley 6 and tensioning unit to the motor journal 3 Adjust distance C to the motor according to table 7 page 30 4 Install the tensioning unit Refer to Installing first belt pulley Pre assembling the motor f Guide in the motor and pre assem...

Page 29: ...ording to the note inside the housing and tighten the motor mounting screws 4 Suggestion for clamping bar 3 7 2 4 Tensioning the belt 7 2 5 Attaching the cover of the belt side drive with timing belt LS f Install all caps to the housing of the belt side drive Versions A Without support bearing B With support bearing For functional checks observe chapter 9 and 10 Fig 31 Attaching the cover of the b...

Page 30: ...mm A B C MS2N04 i 1 10 9 MS2N05 11 10 MSM041B 10 9 S06 1 0 14 30 060 3 0 075 M05 008 072 10 9 S06 1 0 14 30 060 3 0 075 M06 008 072 10 9 S06 2 0 19 40 080 3 0 100 M06 010 096 11 10 MKK 080 NN 3 Motor interface Dimensions mm A B C MS2N04 i 1 5 10 16 MS2N05 11 19 MSM041B 10 17 S06 1 0 14 30 060 3 0 075 M05 008 072 10 16 S06 1 0 14 30 060 3 0 075 M06 008 072 10 16 S06 2 0 19 40 080 3 0 100 M06 010 09...

Page 31: ...ing takes place via the tubular shaft gear journal and hollow shaft must be free of grease Insert the gear journal 5 into the clamping hub 6 and pre assemble it with 4 screws 7 at the end enclosure 4 3 Clamp gear journal 5 to the drive shaft with screws 8 to tightening torque MA2 4 Secure gear with flange to the end enclosure 4 with 4 screws 7 to tightening torque MA1 Fig 32 Mounting the MKR drive...

Page 32: ...fety instructions given in the documentation for the controller used f Observe the safety regulations for working with high voltage equipment 1 Keep the documentation for the motor controller at hand 2 Lay the motor cable 1 at a distance from the encoder cables 2 10 Start up X Do not start up the product until it has been verified that the end product for example a machine or system into which the...

Page 33: ... linear motion systems that is keyed to the wizard Quick easy and intuitive start up Text based and graphic online help for the individual input fields Plausibility checks for free data entry Compatible with all Rexroth linear motion systems Incorrect parameter settings are minimized by the similar arrangement of the data on the name plate and the wizard input mask For system optimization the axis...

Page 34: ...or must take precautions when installing in this manner The Division Information Sheet on Gravity Loaded Axes of DGUV Fachbereich Holz und Metall the Woodworking and Metalworking Division of the German statutory accident assurance association DGUV and other sources offer further information on this topic Risk of burns due to hot surfaces Temperatures above 60 C possible f Avoid touching the hot su...

Page 35: ...S Lubricant may leak if installed vertically Environmental contamination f Take suitable precautions to collect any leaking lubricant and dispose of it properly Risk of motor overheating when overloaded Risk of fire f During operation be sure to comply with technical data such as load capacities torques maximum rotary speeds motor data etc Linear modules catalog ...

Page 36: ...on separately using a grease gun before connecting to the central lubrication system X The pulse count can be calculated as the quotient rounded to the next whole figure of the re lubrication quantity and the smallest permissible piston distributor size minimum impulse quantity The lubricating cycle time is the result of dividing the lubrication interval by the determined pulse count Lubricant res...

Page 37: ...e consult Bosch Rexroth AG This applies especially to environments with glass fiber or wood dust solvents extreme temperatures and for short stroke applications 13 2 Overview of lubrication versions LSS Initial lubrication done at the factory Initial standard greasing done at the factory suitable for normal environmental conditions Simple relubrication via manual grease gun LPG Corrosion preventio...

Page 38: ...IN 51825 GP00K 20 DIN 51826 Lubrication with grease gun yes yes yes Prepared for connection to central lubrication systems Recommended lubricants Dynalub 510 Grease lubricant NLGI2 DIN 51818 Dynalub 520 Liquid grease NLGI00 DIN 51818 Dynalub 510 Grease lubricant NLGI2 DIN 51818 Dynalub 520 Liquid grease NLGI00 DIN 51818 Features Good water resistance Corrosion protection Temperature range 20 to 80...

Page 39: ...sible piston distributor size MKx 040 065 080 145 0 2 cm3 MKx 110 140 0 3 cm3 only via single line piston distributor system smallest permissible piston distributor size MKx 040 065 0 2 cm3 MKx 080 0 4 cm3 MKx 110 140 145 0 6 cm3 Dynalub 520 liquid grease NLGI00 DIN 51818 Shell Tonna S3 M220 lubricant oil Good water resistance Corrosion protection Temperature range 20 to 80 C Special demulsifying ...

Page 40: ...ication takes place in three partial quantities After each lubrication with a partial quantity TM the carriage TT of the linear axis is moved with three double strokes The double stroke should be larger than 3 times the carriage length Procedure for the basic lubrication 1 Pre lubricate the linear module with a partial quantity 1 TM1 by slowly applying pressure to the grease gun 2 Move the carriag...

Page 41: ... 60 20x40 1 90 1 20 1 00 1 26 MKK 110 4 50 2 80 1 90 4 15 32x5 2 80 1 50 1 30 1 26 32x10 3 40 2 10 32x20 3 70 2 40 32x32 4 90 3 60 MKK 140 6 40 4 40 8 00 14 00 40x5 4 20 2 00 3 00 2 50 40x10 4 80 2 60 40x20 5 10 2 90 40x40 12 00 9 80 Table 9 Initial lubrication quantity MKK NN 3 Table 10 Initial lubrication quantity MKR NN 3 Guideway Lubrication point 1 3 a b Lubrication quantity short carriage cm...

Page 42: ...40 8 80 3 00 40x5 2 95 0 50 40x10 8 15 40x20 8 70 40x40 14 00 Guideway Lubrication point 1 3 4 a b Lubrication quantity short carriage cm3 Lubrication quantity long carriage cm3 LSS LPG LCF LCO LSS LPG LCF LCO MKR 040 0 30 0 60 MKR 065 1 60 0 95 MKR 080 1 40 0 80 2 80 1 60 MKR 110 2 80 1 10 5 60 2 20 MKR 140 8 80 3 00 MKR 145 5 601 2 201 Table 11 Relubrication quantity MKK Table 12 Relubrication q...

Page 43: ...point For number of pulses and lubrication cycle see notes on lubrication in the beginning of the chapter Example calculation Number of pulses and lubrication cycle MKK lubrication version LCO MKK 110 NN 3 with BASA 32 x 20 Guideway BASA Load ratio Fmx Cx 0 15 0 20 Lubrication interval 3 800 km 20 km Relubrication quantity 2 25 cm3 0 16 cm3 Piston distributor size 0 60 cm3 0 60 cm3 Relubrication q...

Page 44: ...fe ung 0 00 0 05 0 10 0 15 0 20 0 25 0 30 s km Fm C 20 000 10 000 5 000 500 1 000 MKK 110 140 165 MKK 065 080 MKK 040 10 100 1 000 10 000 0 00 0 05 0 10 0 15 0 20 0 25 0 30 s km Fm C Nachschmierintervall s des BASA vom MKK für LSS und LPG P 10 P 5 P 16 P 2 P 10 P 5 MKK 040 MKK 065 080 110 140 165 LPG mit Standardbefe ung 8 000 6 400 4 000 3 200 2 000 375 188 75 10 0 00 0 05 0 10 0 15 0 20 0 25 0 3...

Page 45: ...xxx NN 3 Bosch Rexroth AG 45 62 10 0 00 0 05 0 10 0 15 0 20 0 25 0 30 10 000 7 500 5 000 600 1 200 3 750 1 500 188 75 100 s km 1 000 750 375 Fm C MKK 110 140 MKK 065 080 MKK 040 P 2 P 5 P 10 P 16 P 40 P 32 P 20 Fig 40 Relubrication intervals guideway and BASA lubrication versions LCF Fig 41 Relubrication intervals guideway and BASA lubrication versions LCO Guideway BASA Guideway MKK 040 065 MKK 08...

Page 46: ...40 MKR 040 MKR 040 MKR 065 080 MKR 110 140 145 s km Fm C s km Fm C 13 6 3 Relubrication interval MKR Fig 42 Relubrication intervals guideway lubrication versions LSS LPG LPG with standard lubrication Fig 43 Relubrication intervals guideway lubrication versions LCF Fig 44 Relubrication intervals guideway lubrication versions LCO Relubrication interval Relubricate each lube connection with the indic...

Page 47: ...00 12 5 Guideway lubrication point 4 a b Drive BASA lubrication point 4 a b do x P mm Relubrication interval km Relubrication quantity BASA cm3 MKK 165 NN 2 Lubrication of the ball rail system is covered with the relubrication interval of the drive BASA 40x5 see relubrication interval MKK 5 0 40x10 9 0 40x20 10 0 40x40 16 0 Table 14 Lubricants MKx 165 NN 2 Table 15 Relubrication MKK Table 16 Relub...

Page 48: ...le channel 1 Widen the end of the cable duct using a screwdriver 2 Lift and swivel out the cover strip 3 Remove the cables 4 Screw out the fastening screws 5 Push the cable duct out of the recess of the profiled support using a screwdriver 14 2 Removing the switches CAUTION Risk of electrical shocks due to contact with live parts 24 V Risk of minor injuries f Before commencing work on any switches...

Page 49: ...crews f Do not stand in the fall direction of the product Risk of electric shock due to contact with live parts Death or severe injury f Before working on the electrical equipment switch off the power supply and secure it against being switched on again 14 3 1 Removing the motor MKK flange coupling 1 Loosen the fastening screws on the motor end 8 at the coupling If necessary release the motor brak...

Page 50: ...e second belt pulley The tensioning units are provided with forcing off threads for removal 4 Remove the mounting screws at the motor Detach the motor and motor bars Gear ratio i 1 5 or i 2 1 Remove the mounting screws at the motor Detach the motor and motor bars 2 Unfasten the tensioning unit at the belt pulley The tensioning units are provided with forcing off threads for removal 3 Detach the be...

Page 51: ...ear modules catalog 17 Operating conditions Table 18 Operating conditions 17 1 Tightening torques If not specified otherwise here please refer to the corresponding publications for tightening torques for mounting screws We use screws in the 8 8 strength class as standard Any deviations are marked accordingly Table 19 Tightening torques 8 8 M2 M2 5 M3 M4 M5 M6 M8 M10 M12 M14 M16 u MA Nm m 0 125 0 4...

Page 52: ...end block 6 Floating bearing 6a Deep groove ball bearing 6b Floating bearing end block 7 Frame with guide rail 18 Modules 18 1 Overview of MKK 040 NN 3 Fig 48 Overview of MKK 040 NN 3 Position Component 1 Carriage with runner block 2 Return units 2a Return unit for cover strip 2b Holding plate for cover strip 3 Cover strip plastic cover strip 4 Ball screw assembly BASA 4a BASA nut 4b Threaded ring...

Page 53: ...2 Return units 2a Return unit for cover strip 2b Belt clamp for cover strip 3 Cover strip size 065 plastic cover strip Size 080 110 corrosion resistant steel cover strip 4 Ball screw assembly BSA 4a BASA nut 4b Threaded ring Position Component 5 Fixed bearing 5a Deep groove ball bearing 5b Fixed bearing end block 6 Floating bearing 6a Deep groove ball bearing 6b Floating bearing end block 7 Frame ...

Page 54: ...bearing 6a Deep groove ball bearing 6b Floating bearing end block 7 Frame with guide rail 8 Magnetic profile for steel cover strip 18 3 Overview of MKK 140 NN 3 Fig 50 Overview of MKK 140 NN 3 Position Component 1 Carriage with runner block 2 Return units 2a Return unit for cover strip 2b Belt clamp for cover strip 3 Cover strip corrosion resistant steel cover strip 4 Ball screw assembly BSA 4a BA...

Page 55: ...w of MKK 165 NN 2 Fig 51 Overview of MKK 165 NN 2 Position Component 1 Carriage with runner block 2 Bellows 3 Ball screw assembly BASA 4 Fixed bearing 4a Deep groove ball bearing 4b Fixed bearing end block Position Component 5 Floating bearing 5a Deep groove ball bearing 5b Floating bearing end block 6 Frame with guide rail ...

Page 56: ...x NN 3 R320103169 2020 08 18 5 Overview of MKR 040 NN 3 Fig 52 Overview of MKR 040 NN 3 Position Component 1 Carriage with runner block 2 Return units 3 Cover strip plastic cover strip 4 Toothed belt 5 Drive end enclosure 6 Idler end enclosure 7 Frame with guide rail ...

Page 57: ... 065 080 110 140 NN 3 Fig 53 Overview of MKR 065 080 110 140 NN 3 Position Component 1 Carriage with runner block 2 Side sealings 3 Return units 4 Cover strip size 065 plastic cover strip Size 080 110 140 corrosion resistant steel cover strip 5 Toothed belt 6 Drive end enclosure 7 Idler end enclosure 8 Frame with guide rail ...

Page 58: ...ules MKK MKR xxx NN 3 R320103169 2020 08 18 7 Overview of MKR 165 NN 2 Fig 54 Overview of MKR 165 NN 2 Position Component 1 Carriage with runner block 2 Side sealings 3 Toothed belt 4 Drive end enclosure 5 Idler end enclosure 6 Frame with guide rail ...

Page 59: ...ar modules MKK MKR xxx NN 3 Bosch Rexroth AG 59 62 18 8 Overview of MKR 145 NN 3 Fig 55 Overview of MKR 145 NN 3 Position Component 1 Carriage with runner block 2 Toothed belt 3 Drive end enclosure 4 Idler end enclosure 5 Frame with guide rails ...

Page 60: ...les MKK MKR xxx NN 3 R320103169 2020 08 Fig 56 Overview of MLR 080 110 NN 3 18 9 Overview of MLR 080 110 NN 3 Position Component 1 Carriage with cam rollers 2 Toothed belt 3 Drive end enclosure 4 Idler end enclosure 5 Frame with cam roller guide ...

Page 61: ...oth sales partner You can find this on the Internet under www boschrexroth com contact In urgent cases our Bosch Rexroth Customer Service help desk and hotline staff will be happy to assist you in any way they can Phone 49 0 9352 40 50 60 E mail servicelt boschrexroth de Return address Bosch Rexroth AG SERVICE Röntgenstraße 5 97424 Schweinfurt 19 1 Assembly videos Assembly videos are on Youtube av...

Page 62: ...Germany R320103169 2020 08 Subject to technical modifications Bosch Rexroth AG Ernst Sachs Straße 100 97424 Schweinfurt Germany www boschrexroth com Find your local contact person here www boschrexroth com contact ...

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