Bosch Rexorth Linear module MKR-140-NN-3 R117341000

Integrated Measuring System for MKK-080-NN-3, MKK-110-NN-3 and MKK-140-NN-3
The IMS-A measuring system offers the following advantages:

• No additional space required.

• No external mounting surfaces required for the measuring system.

• No measuring inaccuracies due to deviations in parallelism between the measuring system and the guide system

• Full integration of the measuring system components into the guide means no complex assembly or tuning work is needed

• The runner block, measuring head and guide rail with scale can be replaced individually during servicing.

• Interfaces: HIPERFACHE or DRICE-CLiQ.

• Connection cable directly on the side of the carriage.

Material pairing
ALST:

• Main body, carriage and end enclosures made of anodized aluminum (AL)

• MKR-065/-080/-110/-140/-145: ball rail and ball runner block made of rolling bearing steel (ST)

• MKR-040: Ball rail and ball runner block of rust and acid resistant material

• Grooved ball bearing of the drive mechanism (belt pulleys) made of rolling bearing steel

ALCR:

• Frame, carriage and end enclosures made of anodized aluminum (AL)

• MKR-065/-080/-110/-140/-145: Ball rail made of rolling bearing steel with corrosion resistant coating, matte-silver finish, hard chrome plated (Resist CR). ball runner block made of corrosion-resistant steel (Resist NR)

• MKR-040: Ball rail and ball runner block of rust and acid resistant material.

• Grooved ball bearing of the drive mechanism (belt pulleys) made of rolling bearing steel

LSS
lubrication versions: (Initial lubrication done at the factory)

• Initial standard greasing done at the factory, suitable for normal ambient conditions.

• Simple relubrication via manual grease gun.

• MKR-065/-080/-110/-140/-145: Grease lubricant Dynalub 510, NLGI grade 2 lithium-based high-performance grease according to DIN 51818 (KP2K-20 according to DIN 51825)

• MKR-040: Grease lubricant Dynalub 520, lithium-based high-performance grease of the NLGI grade 00 according to DIN 51818 (G00K-20 according to DIN 51826)

LPG: (Corrosion prevention, no initial lubrication)

• Linear module without initial greasing done at the factory.

• Ball rail system, only with corrosion prevention.

• Basic lubrication required

LCF: (prepared for connection to central lubrication systems with liquid grease)

• for liquid grease, NLGI grade 00 lithium-based high-performance grease according to DIN 51818 (GP00K-20 according to DIN 51826)

• Only use liquid grease lubrication with single-line total-loss lubrication systems via piston distributors.

• Basic lubrication required

LCO: (prepared for connection to central lubrication systems with oil)

• ball runner block with integrated non-return valves

• Only use oil lubrication with single-line total-loss lubrication systems via piston distributors.

• Basic lubrication required

Structure and attachments
Structural design
1 End head (drive side)
2 Toothed belt (covered)
3 Carriage with runner block
4 Sealing strip for MKR-040/-065/-080/-110/-140
5 Strip fixing for MKR-040/-065/-080/-110/-140
6 End head (clamping side)
7 Main body
Attachments
8 Cable channel
9 Switch bracket
10 Proximity switch
11 Mechanical switch
12 Socket/plug
13 Magnetic field sensor
Models

Carriage variants
For further information, see the “Carriage dimension drawings” section of the “Dimensions” chapter.