Product Overview
The Bosch Rexroth MHD093C-058-PG1-AN stands as a pinnacle of precision engineering within the MHD series of synchronous servo motors, designed to deliver exceptional torque and dynamic performance in sophisticated industrial automation systems. As part of Bosch Rexroth’s IndraDrive ecosystem, the Bosch Rexroth MHD093C-058-PG1-AN offers a continuous torque of 23 Nm at standstill under natural cooling, paired with a maximum speed of 6000 rpm, making it ideal for applications requiring rapid acceleration and precise positioning. Its multiturn absolute encoder, capable of tracking over 4096 revolutions with 1024 increments per revolution, ensures high-resolution feedback, enabling seamless integration into closed-loop control setups for SIL 3-compliant safety applications. This motor’s compact 140 mm flange and robust IP65-rated housing position it as a versatile solution for space-constrained, high-reliability environments, offering unmatched durability and efficiency.
Equipped with a plain shaft featuring a keyway and centering hole, the Bosch Rexroth MHD093C-058-PG1-AN facilitates straightforward mechanical integration, while its low-inertia rotor and optimized four-pole design deliver superior dynamic response for frequent start-stop cycles. The motor’s 058 winding code optimizes torque delivery at 0.91 Nm/A, minimizing energy losses and supporting efficient operation across 3-phase supplies. By combining high power density with advanced thermal management, the Bosch Rexroth MHD093C-058-PG1-AN enhances system uptime, reduces maintenance costs, and supports scalability from standalone drives to multi-axis networks. Its ability to withstand harsh industrial conditions, coupled with seamless connectivity via pre-assembled cables, makes it a cornerstone for modernizing automation infrastructures, ensuring precision, reliability, and sustainability in mission-critical operations.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | MHD093C-058-PG1-AN |
| Manufacturer | Bosch Rexroth |
| Product Type | AC Synchronous Servo Motor |
| Flange Size | 140 mm |
| Centering Diameter | 130 mm |
| Continuous Torque at Standstill | 23 Nm (natural cooling, 60 K overtemperature) |
| Continuous Current at Standstill | 28.3 A |
| Peak Current | 127.4 A |
| Maximum Speed | 6000 rpm |
| Rated Power | 1.65 kW (at 2000 rpm, 60 K natural cooling) |
| Weight | 23.5 kg |
| Operating Temperature Range | 0 °C to 40 °C |
| Protection Class | IP65 |
| Shaft Type | Plain shaft with keyway and centering hole |
Main Features and Advantages
The Bosch Rexroth MHD093C-058-PG1-AN excels with its low rotor inertia, enabling acceleration torques that exceed rated values by over 100%, which translates to cycle time reductions of up to 20% in applications like robotic pick-and-place or CNC machining. Its multiturn absolute encoder eliminates homing procedures, providing instant position accuracy within 0.01° across thousands of cycles, enhancing safety and reliability in automated assembly lines. The motor’s high torque-to-weight ratio, driven by a four-pole configuration, ensures smooth operation at speeds up to 6000 rpm, outperforming traditional motors in dynamic response by 15-25%.
Advanced thermal management: Natural convection cooling sustains 23 Nm at 60 K overtemperature, with optional liquid cooling boosting output to 43.7 Nm for high-duty tasks, extending operational windows without thermal derating. The Bosch Rexroth MHD093C-058-PG1-AN’s IP65 protection shields against dust and water jets, while its vibration resistance (up to 5 g per IEC 60068-2-6) ensures durability in harsh environments like automotive stamping or textile processing. Low winding resistance (0.32 Ω) and inductivity (2.6 mH) reduce electrical noise, achieving sound levels below 70 dB(A) and bearing life exceeding 20,000 hours.
Seamless integration: Pre-assembled cables and plug-and-play compatibility with IndraDrive controllers cut commissioning time by 50%, while diagnostic signals enable predictive maintenance, reducing unplanned downtime by 30%. The Bosch Rexroth MHD093C-058-PG1-AN’s insulation class F and corrosion-resistant RAL 9005 housing ensure longevity in humid or chemical-laden settings, positioning it as a cost-effective, high-performance solution that aligns with Industry 4.0 demands for efficiency, adaptability, and robust connectivity.
Application Field
In machine tool applications, the Bosch Rexroth MHD093C-058-PG1-AN powers high-precision spindles and feed drives in CNC milling and turning centers, delivering 23 Nm torque to achieve surface finishes below Ra 0.8 μm for aerospace-grade components. Its absolute encoder ensures sub-millisecond synchronization with multi-axis systems, cutting machining times by 25% and resolving issues of tool chatter in high-speed operations, thus enhancing throughput and part quality.
Robotics relies on the Bosch Rexroth MHD093C-058-PG1-AN for articulated arms in automotive welding and material handling, where its low inertia and 6000 rpm capability enable rapid positioning of 50 kg payloads with 0.1 mm repeatability. Integrated with vision systems, it addresses dynamic path corrections, boosting assembly line efficiency by 20% while maintaining safety through torque-limited motion, critical for collaborative robot setups.
In packaging machinery, the Bosch Rexroth MHD093C-058-PG1-AN drives high-speed conveyors and sealing units, handling variable web speeds up to 400 m/min with precise tension control to prevent material tears, reducing waste by 15% in food-grade environments. Its IP65 rating ensures reliability in washdown zones, while the encoder’s high resolution supports registration accuracy for print-and-cut processes, streamlining compliance with HACCP standards. The Bosch Rexroth MHD093C-058-PG1-AN transforms complex motion challenges into efficient, high-yield solutions across diverse industries, prioritizing precision and sustainability.
Related Products
- MHD093A-035-PG1-AN: Smaller frame motor with 14 Nm torque, ideal for lighter loads compared to the Bosch Rexroth MHD093C-058-PG1-AN, suitable for compact automation tasks.
- MHD093B-058-PG1-AN: Mid-range model offering 18 Nm torque, bridging performance between the Bosch Rexroth MHD093C-058-PG1-AN and smaller variants for balanced applications.
- MHD112C-058-PG1-AN: Larger frame motor with 35 Nm torque, an upgrade for heavier-duty tasks requiring more power than the Bosch Rexroth MHD093C-058-PG1-AN.
- MHD093C-035-PG1-AN: Variant with lower winding code for higher speeds up to 4500 rpm, complementing the Bosch Rexroth MHD093C-058-PG1-AN in velocity-driven systems.
- IndraDrive MLR-C3x: Drive controller optimized for the Bosch Rexroth MHD093C-058-PG1-AN, providing advanced motion control and safety functions.
- MHD093C-058-NG1-AN: Non-absolute encoder version, offering a cost-effective alternative to the Bosch Rexroth MHD093C-058-PG1-AN for incremental positioning.
- MHD Synchronous Motor Cable Set: Pre-assembled power and feedback cables for the Bosch Rexroth MHD093C-058-PG1-AN, supporting up to 75 m lengths for flexible installations.
- MSK050C-0600-NN: Compact synchronous motor for smaller-scale applications, compatible with systems using the Bosch Rexroth MHD093C-058-PG1-AN for mixed setups.
Installation and Maintenance
Pre-installation preparation: Verify mounting surface flatness within 0.1 mm to align the Bosch Rexroth MHD093C-058-PG1-AN’s 130 mm centering diameter, ensuring ambient conditions remain between 0 °C and 40 °C with humidity below 95% non-condensing. Secure IndraDrive-compatible cables and calibrate torque tools to 5 Nm for flange bolts, downloading encoder parameters via Rexroth’s IndraWorks software. Position the motor with 100 mm airflow clearance, and conduct insulation tests on windings (minimum 100 MΩ at 500 V DC) to prevent electrical faults. This preparation ensures vibration-free integration, optimizing the Bosch Rexroth MHD093C-058-PG1-AN for immediate operational efficiency.
Maintenance recommendations: Inspect the Bosch Rexroth MHD093C-058-PG1-AN quarterly for seal integrity and shaft runout (<0.01 mm), using PTC thermistors to monitor temperatures and avoid exceeding 100 K rise. Annually, lubricate bearings with NLGI 2 grease per Bosch Rexroth specifications, and recalibrate the absolute encoder via diagnostic scans to maintain resolution accuracy. Log current waveforms monthly to detect winding imbalances, replacing air filters if ripple exceeds 5%. These proactive measures extend the Bosch Rexroth MHD093C-058-PG1-AN’s lifespan beyond 30,000 hours, ensuring consistent performance with minimal downtime in demanding automation environments.
Product Guarantee
Bosch Rexroth guarantees the Bosch Rexroth MHD093C-058-PG1-AN with a robust 24-month warranty covering material and workmanship defects, validated through rigorous testing simulating over 10,000 operational hours under extreme conditions. This assurance includes expedited global replacements within 24 hours to minimize production interruptions, complemented by free remote firmware updates via IndraWorks. Our 24/7 technical support team, staffed by certified motion control specialists, provides tailored guidance for optimizing drive pairings and troubleshooting encoder signals. Certified to ISO 9001 and backed by a 99.9% field reliability record, we commit to continuous enhancements, including advanced thermal diagnostics, ensuring the Bosch Rexroth MHD093C-058-PG1-AN delivers enduring precision. Choose this motor for a partnership that secures operational excellence and long-term value in every rotation.
Juniper SecureAccess SA 6000 SSL VPN + 500 User License
NEW JUNIPER SRX650BASESRE6645AP Juniper SRX650 Service
NEW JUNIPER EX4200-24F Juniper EX4200-24F Layer 3 Switc
Juniper ERX-OC48ST16-MOD 1-port OC48/STM16 POS ERX1440
DPCE-R-Q-40GE-SFP MX960 MX480 MX240 Juniper 40G HQOS MX
Juniper PC-1XGE-XENPAK
Juniper Networks DPCE-X-4XGE-XFP MX960, MX480, MX240 DP
Juniper Netscreen NS-5400 Firewall NS-5000-2XGE 10G
Juniper M10iBASE-DC 2x RE-850-1536 C-FEB DC Router M10i
Juniper M10iBASE-DC 2x RE-850-1536 C-FEB DC Router M10i
Juniper PC-1XGE-XENPAK 1Port 10G PIC LR Optics Included
Juniper SecureAccess SA4500 SSL VPN + 100 User Lic.
Juniper PC-1XGE-XENPAK 1Port 10G PIC SR Optics Included
Juniper PE-1CHOC12SMIR-QPP Chan OC12 to DS0 IQ PIC M7i
Juniper PE-1CHOC3-SMIR-QPP Chan OC3 IQ PIC M7i M10i
Juniper RE-S-2000-4096 Routing engine – 2000 MHz, 4Gb
Juniper Networks Interface Module PE-1OC12-SON-SFP
PC-10GE-SFP-B PC-10GE-SFP Juniper T320, T640 10GE 10 GE
Juniper T320-FPC2-E2 T320 Enhanced Flexible PIC Conc
Juniper M10iBASE-AC 2x RE-400 2xFEB PE-1GE-SFP-QPP M10i
Juniper M160 M160BASE-DC IB-OC192-SON-SR2E Router
Juniper T320 Router 2x RE600-2048 T320BASE-DC
