THORLABS MSRP01-M Manual Mini Rotation MSRP01/M 1.40

( Brand: Thorlabs ), ( Manufacturer Part Number: MSRP01/M ), ( Type: Rotation Stage )

Review THORLABS Msrp01/m 1.40 Inch Manual Mini series Rotation Stage Metric Mint

The **Thorlabs MSRP01/M 1.40 Manual Mini-Series Rotation Stage** is a precision-engineered optical positioning system designed for applications requiring fine angular adjustments in compact laboratory or industrial setups. This versatile stage belongs to Thorlabs renowned Mini-Series, a family of high-performance, manually operated stages known for their durability, repeatability, and ease of integration into optical benches, microscopy systems, or automated setups. The MSRP01/M features a **1.40-inch (35.56 mm) diameter mounting hole**, accommodating a wide range of optical components, mounts, or adapters, including Thorlabs standard 1/4"-20 or 3/8"-16 threaded accessories, as well as custom fixtures. Its **manual rotation mechanism** employs a precision-ground, ball-bearing-supported shaft coupled with a **fine-pitch lead screw**, ensuring smooth, backlash-free motion with minimal effort. The stage s **360-degree continuous rotation** capability allows for unrestricted angular positioning, while its **100 m repeatability** (as specified by Thorlabs) ensures consistent and reliable adjustments, critical for applications such as laser alignment, beam steering, or sample orientation in microscopy. Constructed from **anodized aluminum**, the stage offers a robust yet lightweight design, resistant to corrosion and wear, and its **low-profile construction** (approximately 12.7 mm in height) makes it ideal for space-constrained environments. The **knurled knob** provides tactile feedback, enabling precise manual control without the need for additional tools, while the **anti-backlash design** eliminates slop, enhancing positioning accuracy. Compatible with Thorlabs **T-mounts, kinematic mounts, or custom adapters**, this stage seamlessly integrates into existing optical systems, offering flexibility for both research and production applications. Whether used in alignment tasks, polarization experiments, or dynamic sample manipulation, the MSRP01/M delivers the precision and reliability expected from Thorlabs Mini-Series, making it an indispensable tool for engineers, scientists, and technicians demanding high-performance manual rotation in their optical setups.

### **Thorlabs MSRP01/M-1.40 Manual Mini-Series Rotation Stage: Pros and Cons**

1. **Compact and Lightweight Design** The mini-series rotation stage is small and portable, making it ideal for space-constrained setups or portable applications. Its low profile allows for easy integration into existing optical or mechanical systems.

2. **Manual Operation** The manual version (MSRP01) provides precise control without requiring external power or complex electronics. This makes it suitable for applications where simplicity and reliability are prioritized over automation.

3. **High Precision** Thorlabs is known for its precision engineering, and this stage offers fine adjustments with a 0.001 resolution (when paired with the appropriate micrometer head). This level of accuracy is valuable for alignment, calibration, and fine-tuning tasks.

4. **Durable Construction** The stage is built with high-quality materials, including hardened steel components and anti-backlash mechanisms, ensuring long-term durability and consistent performance.

5. **Compatibility with Thorlabs Ecosystem** It integrates seamlessly with other Thorlabs products, such as mounts, kinematic bases, and micrometer heads, expanding its functionality for complex setups.

6. **Low Maintenance** As a manual stage, it has fewer moving parts prone to wear compared to motorized alternatives, reducing the need for servicing or calibration.

7. **Cost-Effective** Compared to motorized or automated rotation stages, the manual version is significantly more affordable, making it a practical choice for budget-conscious users.

8. **Versatile Applications** Suitable for optical alignment, microscopy, spectroscopy, laser systems, and other precision engineering tasks where manual adjustment is preferred.

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1. **Labor-Intensive Adjustments** Manual operation requires physical effort, which can be tedious for prolonged use or high-frequency adjustments. This may not be ideal for automated or high-throughput processes.

2. **No Programmable or Remote Control** Unlike motorized stages, this model cannot be controlled via software, motor drivers, or external triggers, limiting its use in automated systems.

3. **Slower Response Time** Adjustments are made manually, which can slow down workflows compared to motorized stages that allow for rapid, scripted movements.

4. **Potential for Human Error** Relying on manual input increases the risk of misalignment or inconsistent adjustments, especially in repetitive tasks.

5. **Limited Torque for Heavy Loads** While sturdy, the manual stage may struggle with very heavy or bulky components, requiring additional support or mounting solutions.

6. **No Built-In Encoder or Feedback** Without feedback mechanisms, precise positioning relies entirely on the user s calibration and the micrometer s accuracy, which can introduce variability.

7. **Wear Over Time** Frequent manual adjustments may lead to gradual wear on the micrometer or rotation mechanism, though Thorlabs stages are designed to minimize this.

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The **Thorlabs MSRP01/M-1.40 manual mini-series rotation stage** is an excellent choice for applications where **precision, simplicity, and cost-effectiveness** are prioritized over automation. It excels in environments where manual control is preferred, such as alignment tasks, prototyping, or educational settings. However, it may not be suitable for **high-speed, automated, or heavy-duty** applications where motorized stages offer superior convenience and reliability.

- **Buy it if:** You need a **compact, precise, and affordable** manual rotation stage for optical alignment, microscopy, or calibration tasks where human control is acceptable. It is ideal for researchers, engineers, or hobbyists working in controlled environments.

- **Avoid it if:** Your application requires **automation, remote control, or high-speed adjustments**. In such cases, consider Thorlabs motorized alternatives (e.g., the **PRM1/M** series) or other automated stages.

- **Consider pairing it with:** A **micrometer head (e.g., M-1.40)** for finer control, a **kinematic base** for stability, or additional Thorlabs mounts to expand its functionality.

For most **precision alignment or manual adjustment tasks**, this stage provides an excellent balance of quality and affordability. However, if automation is a requirement, investing in a motorized version would be the better long-term solution.

Details:

Mint Conditions, used only a few times, and stored carefully afterward. Thorlabs MSRP01/M 1.40 Manual Mini-Series Rotation Stage, Metric.

part #: msrp01 prices

• $75.00-$849.99

specifications linactuat:

• brand: Thorlabs
• mpn: Msrp01/m
• type: Rotation Stage

payments linactuat:

• other
• wallet: Apple-pay
• credit card: Mastercard

shipping linactuat:

• carrier: UPS
• type: Calculated
• service: UPS Ground
• cost: $0.00
• class: Standard
• transit: 4-11 Days

seller linactuat:

• city: Pasadena, California
• # reviews: 157
• rating: 100.0%

general linactuat:

• Industrial Automation Motion Controls > Rotary Linear Motion > Other Rotary Linear Motion
• condition: Used

returns linactuat:

• policy: No Returns

offer linactuat:

• quantity: 1
• started: February 9, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

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