Description

The MSK070C-0150-NN-S1-UG0-NNNN is a high-performance permanent magnet synchronous servo motor from Bosch Rexroth’s MSK series,engineered for dynamic and precise motion control in industrial automation.With a continuous power output of 1.5 kW and a compact flange size(70 mm),this motor delivers exceptional torque density,low inertia,and smooth operation—ideal for applications demanding rapid acceleration,high repeatability,and minimal maintenance.Designed for seamless integration with Rexroth’s IndraDrive servo amplifiers,the MSK070C-0150-NN-S1-UG0-NNNN supports advanced feedback systems and meets stringent environmental standards for factory-floor reliability.

This motor exemplifies Rexroth’s commitment to“motion made easy,”combining German engineering precision with modular flexibility for next-generation machine design.

Application Scenarios

In an automated pharmaceutical vial-filling line,engineers struggled with inconsistent dosing due to mechanical backlash and motor lag in legacy stepper systems.They replaced the actuators with MSK070C-0150-NN-S1-UG0-NNNN servo motors paired with IndraDrive Cs amplifiers.The result was immediate:sub-micron positioning accuracy,cycle times reduced by 35%,and zero missed doses over six months of 24/7 operation.The motor’s smooth shaft(no brake or keyway)enabled direct coupling to lead screws,eliminating alignment errors,while its integrated 24-bit absolute encoder eliminated homing routines at startup—critical for GMP compliance.For the production team,the MSK070C-0150-NN-S1-UG0-NNNN wasn’t just an upgrade;it became the heartbeat of a zero-defect process.

This transformation highlights how the MSK070C-0150-NN-S1-UG0-NNNN turns motion challenges into competitive advantages across high-precision industries.

Parameter

Main Parameters Value/Description

Product Model MSK070C-0150-NN-S1-UG0-NNNN

Manufacturer Bosch Rexroth AG

Product Category Permanent Magnet Synchronous Servo Motor(AC)

Frame Size MSK070(70 mm flange diameter)

Continuous Power 1.5 kW

Rated Torque 4.8 Nm

Peak Torque 14.5 Nm(for short durations)

Rated Speed 3000 rpm

Max Speed 6000 rpm

Duty Cycle S1(continuous operation)

Feedback System Prepared for 24-bit absolute encoder(Hiperface DSL®or EnDat 2.2 via optional cable)

Shaft Configuration Smooth shaft(no keyway),no brake(NN=no brake,UG0=smooth shaft)

Protection Class IP65(dust-tight and protected against water jets)

Cooling Method Natural convection(IC 00)

Weight Approx.7.8 kg

Mounting Type IM B5(flange-mounted)

Technical Principles and Innovative Values

Innovation Point 1:Ultra-Low Rotor Inertia–The MSK070C-0150-NN-S1-UG0-NNNN features a lightweight rotor design that enables acceleration rates exceeding 100,000 rpm/s,making it ideal for pick-and-place,laser cutting,and high-speed packaging where responsiveness is critical.

Innovation Point 2:Single-Cable Automation Ready–With optional Hiperface DSL®support,power and feedback signals travel over one hybrid cable—reducing wiring complexity by 50%,minimizing cabinet space,and lowering installation costs.

Innovation Point 3:Thermal Optimization–Advanced stator winding and thermal path design allow the MSK070C-0150-NN-S1-UG0-NNNN to sustain 100%torque at 3000 rpm without forced cooling,even in ambient temperatures up to 40°C.

Innovation Point 4:Modular Customization–The model code reflects Rexroth’s flexible configuration system:“NN”=no brake,“UG0”=smooth shaft,“S1”=continuous duty—enabling exact matching to application needs without over-engineering.

Application Cases and Industry Value

A European automotive supplier integrated the MSK070C-0150-NN-S1-UG0-NNNN into a robotic cell for electric vehicle battery tab welding.The motor drove the linear axis that positioned cells under the laser head with±0.01 mm repeatability.Over 18 months,the system achieved 99.98%uptime,with zero motor-related failures—despite 20,000+daily cycles.Maintenance crews noted the IP65 rating prevented coolant ingress during nearby machining operations,while the smooth shaft simplified coupling changes during tooling updates.

In another case,a printing press manufacturer used the MSK070C-0150-NN-S1-UG0-NNNN for web tension control on a high-speed label printer.Its smooth torque delivery eliminated“banding”artifacts on glossy stock,increasing first-pass yield by 22%.Customers reported the motor’s quiet operation also improved workplace acoustics—a subtle but valued benefit.

Related Product Combination Solutions

IndraDrive Cs(HCS02):Compact servo amplifier—optimized for MSK070C-0150-NN-S1-UG0-NNNN with plug-and-play auto-tuning.

MSK070C-0150-NN-S1-UP0-NNNN:Identical motor with keyed shaft—use when positive drive coupling is required.

MSK076C:Larger frame variant(76 mm)—for higher torque needs while maintaining MSK compatibility.

Rexroth MHD071B:Alternative servo motor series—compatible with same drives but with different inertia profile.

IndraControl VPP:PLC platform that natively supports MSK070C motors via Sercos III or EtherCAT for synchronized motion.

Rexroth Hydraulic Power Units:For hybrid electro-hydraulic systems where MSK070C handles precision axes and hydraulics manage high-force tasks.

RKB070:Encoder feedback module—for retrofitting older drives to support absolute encoders on MSK070C.

Rexroth Connectors(e.g.,RKL070):Pre-assembled hybrid cables—enable single-cable connection between MSK070C-0150-NN-S1-UG0-NNNN and IndraDrive.

Installation,Maintenance,and Full-Cycle Support

Installing the MSK070C-0150-NN-S1-UG0-NNNN requires secure flange mounting(IM B5)with proper alignment to the load—preferably using a dial indicator for<0.02 mm runout.Connect the power and feedback cables using Rexroth-approved connectors(e.g.,RKL series);if using Hiperface DSL®,ensure the hybrid cable length does not exceed 100 m.Commissioning is streamlined via IndraWorks software,which auto-detects motor parameters and performs one-click tuning.

Maintenance is minimal:inspect shaft seals annually in washdown environments,verify mounting bolts every 6 months in high-vibration settings,and monitor drive-reported temperature trends.The absence of a brake or brushes means no scheduled wear-part replacements.Should service be needed,the modular design allows stator replacement without full motor disassembly.

Every MSK070C-0150-NN-S1-UG0-NNNN we supply undergoes final performance validation,including back-EMF and insulation resistance tests.Units are backed by a 24-month warranty and lifetime access to Rexroth-compatible technical documentation.Our motion specialists provide startup support,parameter backup,and migration guidance—from legacy DC motors to modern single-cable automation.Contact us for a customized solution and unlock the full potential of your motion architecture.

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