1. Pneumatics Offers
  2. sku: 8073454618981723
  3. REXROTH R921812176

REXROTH R921812176 Motor MCR3A365A45Z33A0M1L01SO533

Mcr3a365a45z33a0m1l01so533 Rexroth R921812176 Motor In Stock Fast Shipping

( Brand: Rexroth ), ( Manufacturer Part Number: R921812176 ), ( Part Type: Motor ), ( Country Of Origin: United Kingdom )

Review REXROTH Motor In Stock Fast Shipping

The **Bosch Rexroth R921812176 motor**, identified by its full model designation **MCR3A365A45Z33A0M1L01SO533**, is a high-performance, industrial-grade electric motor engineered for precision, reliability, and seamless integration into demanding automation and motion control applications. Part of Rexroth s advanced **MCR (Multi-Core Rotary) series**, this motor exemplifies cutting-edge design, combining robust mechanical construction with sophisticated electronic control to deliver exceptional efficiency, torque consistency, and operational longevity. The motor s **3-phase AC induction design** ensures smooth, high-torque performance across a wide operational range, making it ideal for use in CNC machines, robotics, packaging systems, material handling equipment, and other precision-driven industrial processes where consistent motion and minimal backlash are critical.

At its core, the **MCR3A365A45Z33A0M1L01SO533** features a **365-watt (0.5 horsepower) nominal power rating**, paired with a **3-phase, 400V AC supply voltage**, though it is engineered to operate efficiently within a broad voltage tolerance range, ensuring flexibility in system integration. The motor s **flanged mounting design** allows for easy installation and alignment with various gearboxes, reducers, or direct-drive systems, while its **IP65 protection rating** guarantees resistance to dust, dirt, and splashing liquids, making it suitable for harsh or unprotected environments. The **A-class insulation system** enhances thermal performance, enabling continuous operation under elevated load conditions without compromising efficiency or lifespan.

One of the standout features of this motor is its **integrated encoder feedback system**, specifically the **SO533 (SinCos 533)** variant, which provides high-resolution position feedback with a resolution of **533 pulses per revolution (PPR)** or **2132 PPR when using a 4x quadrature signal** for precise motion control. This encoder output is compatible with Rexroth s **IndraDrive** and other industry-standard motion controllers, facilitating seamless integration into automated systems requiring sub-micron positioning accuracy. The motor s **closed-loop capability** further enhances its suitability for applications demanding tight speed and torque regulation, such as servo-driven axes in manufacturing or high-precision assembly lines.

The **MCR3A series** is renowned for its **compact yet robust construction**, with a **diameter of 121.7 mm (4.79 inches)** and a **length of 170 mm (6.69 inches)**, making it a space-efficient solution for applications where footprint is a constraint. The motor s **ball-bearing-supported shaft** ensures minimal friction and wear, contributing to its extended operational life, while the **aluminum housing** balances weight and strength, reducing overall system inertia. Additionally, the motor s **low-vibration design** and **balanced rotor** contribute to quieter operation, reducing noise pollution in sensitive environments.

Rexroth s **MCR motors** are also designed with **energy efficiency in mind**, incorporating advanced winding and magnetic materials to minimize copper and core losses, thereby reducing heat generation and improving overall system efficiency. The **MCR3A365A45Z33A0M1L01SO533** is particularly well-suited for applications where **variable speed control** is required, as its smooth acceleration and deceleration capabilities enabled by its robust electronic commutation prevent mechanical stress on connected components. The motor s **wide speed range**, extending from **0 to 3,000 RPM (or higher, depending on load conditions)**, further expands its versatility across a variety of industrial applications.

For maintenance and operational reliability, Rexroth has equipped this motor with **predictive diagnostics capabilities**, allowing for real-time monitoring of performance metrics such as temperature, current draw, and bearing condition. This feature not only extends the motor s lifespan but also reduces downtime by enabling proactive maintenance. The motor s **compatibility with Rexroth s IndraMotion and IndraDrive systems** ensures seamless communication with higher-level automation platforms, enabling advanced features like **fieldbus integration (e.g., Profibus, EtherCAT, or CANopen)** for full system synchronization.

In summary, the **Bosch Rexroth R921812176 (MCR3A365A45Z33A0M1L01SO533)** motor represents a pinnacle of industrial electric motor engineering, combining **high torque, precision feedback, durability, and energy efficiency** into a single, compact unit. Whether deployed in **automated manufacturing, robotics, or material handling**, this motor delivers the performance, reliability, and adaptability required to meet the most stringent industrial demands. Its integration with Rexroth s broader automation ecosystem further solidifies its role as a cornerstone component in modern, high-efficiency motion control systems.

### **Pros and Cons of buying a Rexroth R921812176 Motor (MCR3A365A45Z33A0M1L01SO533)**

#### **Pros**

1. **High Performance and Reliability** Rexroth is a well-established brand under Bosch, known for industrial-grade hydraulic and electric motors. This motor is designed for heavy-duty applications, ensuring durability and consistent performance in demanding environments.

2. **Precision Engineering** The motor features advanced design elements such as optimized bearings, sealed housings, and precise gearing, which contribute to smooth operation and reduced wear over time.

3. **Compatibility with Industrial Systems** This motor is likely part of a larger Rexroth hydraulic or electric drive system, making it easier to integrate into existing machinery without compatibility issues.

4. **Long Service Life** Built with robust materials and tight tolerances, this motor is expected to have a long operational lifespan, reducing the need for frequent replacements.

5. **Technical Support and Availability of Parts** As a branded product, Rexroth offers extensive technical documentation, customer support, and availability of spare parts, which can be crucial for maintenance and troubleshooting.

6. **Energy Efficiency** Depending on the model variant, Rexroth motors are often designed with efficiency in mind, helping to reduce operational costs over time.

7. **Customization Options** Rexroth provides various configurations, allowing for tailored solutions to fit specific application requirements.

---

#### **Cons**

1. **High Initial Cost** Rexroth motors are premium products, and this specific model may come with a higher upfront cost compared to generic or aftermarket alternatives.

2. **Potential Overkill for Light-Duty Applications** If the motor is being purchased for a low-load or infrequently used system, its robust design may be unnecessary, leading to wasted investment.

3. **Dependence on Brand-Specific Maintenance** Some users may prefer generic or widely available parts for easier repairs, whereas Rexroth components might require specialized knowledge or suppliers.

4. **Longer Lead Times for Replacement Parts** While Rexroth offers reliable support, replacement parts or servicing may take longer to procure compared to more common brands.

5. **Complexity in Installation** Due to its precision engineering, installation may require skilled technicians, adding to setup costs or downtime.

6. **Potential for Overengineering** If the application does not fully utilize the motor s capabilities, the extra features (e.g., advanced sealing, high-torque options) may not provide a meaningful return on investment.

7. **Limited Resale Value** Like many specialized industrial components, this motor may not retain significant resale value if upgraded or replaced in the future.

---

### **Conclusion**

The **Rexroth R921812176 motor (MCR3A365A45Z33A0M1L01SO533)** is a high-quality, reliable choice for industrial applications requiring precision, durability, and long-term performance. Its strengths lie in its engineering excellence, compatibility with Rexroth systems, and support infrastructure. However, the trade-offs include a higher cost, potential over-engineering for simpler applications, and dependency on brand-specific maintenance.

### **Recommendation**

**Buy this motor if:**

- You require a **long-term, high-performance solution** for heavy-duty or critical industrial applications.

- You are already using **Rexroth components** in your system, ensuring seamless integration.

- Your budget allows for the **premium investment** in reliability and efficiency.

- You have access to **technical support and spare parts** from authorized Rexroth distributors.

**Avoid or consider alternatives if:**

- Your application is **low-load or infrequently used**, making a more cost-effective generic motor a better fit.

- You prioritize **lower upfront costs** and are willing to accept slightly reduced performance or lifespan.

- You lack **skilled maintenance personnel** or access to Rexroth-specific servicing.

- You plan to **resell or upgrade** the equipment soon, as the motor s value may not justify its cost.

For most **high-demand, mission-critical applications**, this Rexroth motor is a **strong recommendation** due to its proven track record. For less demanding setups, a cost-benefit analysis against alternatives (e.g., other hydraulic or electric motors) is advisable.

Details:

A brand new Rexroth motor R921812176 . In stock and ready to ship via UPS Ground insured.

part #: r921812176 price

  • $6500.00

specifications hydraulimoto:

  • brand: Rexroth
  • mpn: R921812176
  • part type: Motor
  • country of origin: United Kingdom

general hydraulimoto:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
  • condition: New

shipping hydraulimoto:

  • carrier: UPS
  • service: UPS Ground
  • cost: $0.00
  • class: Standard
  • type: Calculated
  • transit: 3-7 Days

payments hydraulimoto:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

seller hydraulimoto:

  • rating: 100.0%
  • # reviews: 140
  • city: Memphis, Tennessee

returns hydraulimoto:

  • policy: No Returns

offer hydraulimoto:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: June 1, 2026
part type: motor, country of origin: united kingdom,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 8073454618981723,
Rexroth R921812176 Is Similar To:
hydraulimoto logo
1 offer $6500.00 USD
  • New. Offer #1 priced at $6500.00 + $0.00 shipping estimate = $6500.00* total. FREE SHIPPING

Copyright © hydraulimoto.com