RIKEN RFL-1502 Precision Flat Level 0.02 mm/m for CNC Machine Leveling Malaysia

RIKEN RFL-1502 Precision Flat Level 0.02 mm/m for CNC Machine Leveling Malaysia

Introduction

CNC machine leveling is an important procedure during machine installation, relocation, maintenance and precision equipment setup.

In Malaysia, CNC machining workshops, precision engineering companies and industrial maintenance teams often require high sensitivity precision leveling instruments to support machinery adjustment.

The RIKEN KEISOKUKI RFL-1502 Precision Flat Level is a Japanese precision leveling instrument featuring a 150 mm body and 0.02 mm/m sensitivity.

Designed for machine assembly, machine installation and centering, this instrument is suitable for precision leveling applications where small angular deviations must be detected.

MTM Precision Sdn Bhd supplies the RIKEN RFL-1502 Precision Flat Level in Malaysia, supporting customers involved in CNC machining, manufacturing and industrial equipment maintenance.

This article explains the RFL-1502 specifications, CNC machine leveling applications, operating considerations and important purchasing factors.

1. What Is the RIKEN RFL-1502 Precision Flat Level?

The RIKEN RFL-1502 is a precision flat level manufactured by RIKEN KEISOKUKI, Japan.

It belongs to the RIKEN RFL Precision Flat Level series, developed for industrial machinery applications.

Unlike ordinary spirit levels used for general construction work, the RFL-1502 is designed to detect very small inclination changes.

Its 0.02 mm/m sensitivity makes it useful for precision equipment adjustment.

Typical applications include:

CNC Machine Leveling

Precision Machinery Installation

Machine Tool Maintenance

Industrial Equipment Assembly

Machine Alignment Preparation

Precision Engineering Applications

The instrument helps technicians establish a horizontal reference during machine installation and adjustment.

2. RIKEN RFL-1502 Technical Specifications

The following specifications are based on the RIKEN Precision Flat Level product information.

SpecificationRIKEN RFL-1502BrandRIKEN KEISOKUKICountry of OriginJapanModelRFL-1502Product TypePrecision Flat LevelNominal Length150 mmSensitivity0.02 mm/mNet Weight1.8 kgMain ApplicationMachine Installation and AssemblyOther ApplicationMachine Centering and Leveling

Important Product Feature:

The RIKEN RFL-1502 combines a relatively compact 150 mm length with 0.02 mm/m sensitivity.

This makes it a practical option for precision leveling on suitable machine reference surfaces.

The manufacturer's product information also describes the RFL series as having a no bubble room construction.

3. Why Is Precision Leveling Important for CNC Machines?

CNC machines are designed to perform machining operations under controlled mechanical conditions.

During installation, the machine must be positioned and adjusted according to the manufacturer's requirements.

Improper leveling may contribute to installation-related mechanical problems, depending on machine design.

Potential concerns include:

Machine Bed Twist

Uneven Support Loading

Machine Alignment Difficulties

Installation-Related Geometric Errors

Inconsistent Machine Setup Conditions

A precision flat level helps technicians detect small differences in inclination during the leveling process.

However, precision leveling is only one part of CNC machine installation.

Complete machine accuracy may also depend on foundation stability, machine geometry, thermal conditions, mechanical alignment and manufacturer-specified adjustment procedures.

4. Understanding RFL-1502 Sensitivity of 0.02 mm/m

The most important technical specification of the RIKEN RFL-1502 is its 0.02 mm/m sensitivity.

This represents a very small angular inclination.

A slope of 0.02 mm/m corresponds to a height difference of 0.02 mm over a horizontal distance of one metre.

Equivalent Inclination Examples

Horizontal DistanceEquivalent Height Difference100 mm0.002 mm150 mm0.003 mm200 mm0.004 mm500 mm0.010 mm1,000 mm0.020 mm

These are mathematical equivalents of the stated inclination sensitivity.

They do not represent guaranteed measurement accuracy or the minimum machine adjustment that can reliably be achieved.

Important: Sensitivity, measurement accuracy and calibration uncertainty are different concepts.

For critical industrial applications, users should verify the instrument's condition and refer to appropriate calibration documentation.

5. Advantages of the 150 mm Precision Flat Level

The RIKEN RFL-1502 features a 150 mm measuring body.

This shorter size may offer several practical benefits in industrial workshops.

Suitable for Smaller Reference Surfaces

Some CNC machines and industrial equipment have limited accessible measuring areas.

A 150 mm level may be easier to position when a longer instrument cannot be accommodated.

Convenient for Machine Maintenance

Maintenance technicians may need to measure different machine reference positions.

A shorter instrument can be useful when working around machine components and restricted access areas.

High Sensitivity Measurement

The 0.02 mm/m sensitivity helps detect small inclination differences during precision leveling.

Japanese Precision Instrument

The RFL-1502 is part of the RIKEN KEISOKUKI Japanese precision leveling instrument range.

Users should select the instrument based on actual machine requirements rather than body length alone.

6. How to Use RIKEN RFL-1502 for CNC Machine Leveling

The following procedure provides a general overview of precision machine leveling.

Always follow the specific CNC machine manufacturer's installation instructions.

Step 1 - Prepare the Machine

Ensure the machine is safely positioned and supported.

Confirm that the machine foundation and leveling supports are suitable.

Step 2 - Clean the Measuring Surface

Remove dust, metal chips, oil residue and other contamination from the designated reference surface.

A clean reference surface is essential for reliable precision leveling.

Step 3 - Position the RFL-1502

Carefully place the RIKEN RFL-1502 Precision Flat Level on the machine's designated measuring surface.

Avoid placing the instrument on damaged or unsuitable surfaces.

Step 4 - Allow the Instrument to Stabilize

Wait for the reading to stabilize.

Avoid measuring during excessive vibration or significant temperature changes.

Step 5 - Check the Inclination

Observe the level indication and determine the direction of inclination according to the manufacturer's operating instructions.

Step 6 - Adjust the Machine Supports

Adjust the leveling screws or supports gradually.

Follow the CNC machine manufacturer's recommended adjustment sequence.

Step 7 - Repeat the Measurement

Recheck the machine at the required reference positions.

For many machine tools, both longitudinal and transverse leveling checks may be necessary.

Step 8 - Verify the Final Setup

Confirm that the machine meets the specified installation tolerances.

Additional machine geometry checks may be required.

A precision level should not be treated as a complete substitute for machine geometry inspection.

7. Applications of RFL-1502 in Malaysian CNC Workshops

The RIKEN RFL-1502 Precision Flat Level can support several industrial applications.

CNC Milling Machine Installation

Technicians may use the instrument to check designated machine reference surfaces during installation and adjustment.

CNC Lathe Leveling

Precision leveling can help establish suitable machine support conditions during lathe installation.

Machine Relocation

After a CNC machine is relocated, the machine may require re-leveling according to its installation procedure.

Precision Machine Maintenance

Maintenance personnel may check machine leveling when investigating installation-related alignment concerns.

Industrial Equipment Assembly

The RFL-1502 may be used during the assembly and setup of precision machinery.

Machine Tool Service

Machine tool service companies may require 0.02 mm/m precision levels for installation and maintenance assignments.

These applications are relevant to manufacturing industries across Selangor, Kuala Lumpur, Johor, Penang, Melaka, Negeri Sembilan, Perak and other Malaysian industrial regions.

8. RIKEN RFL-1502 vs Ordinary Spirit Level

A common question is whether an ordinary spirit level can be used for CNC machine installation.

The answer depends on the machine manufacturer's leveling requirements.

FeatureRIKEN RFL-1502Ordinary Spirit LevelMain PurposePrecision Machinery LevelingGeneral LevelingSpecified Sensitivity0.02 mm/mVaries by ModelCNC InstallationSuitable for Relevant Precision ApplicationsMay Lack Required SensitivityMachine Tool MaintenanceYesDepends on RequirementsPrecision EngineeringDesigned for Precision ApplicationsUsually General Purpose

A general-purpose spirit level may not provide the sensitivity required for precision machinery installation.

For machine tools requiring high sensitivity leveling, a purpose-designed instrument such as the RIKEN RFL-1502 may be more appropriate.

9. Common Mistakes When Using a Precision Flat Level

Precision instruments require proper handling and measuring procedures.

Common mistakes include:

Using an Incorrect Reference Surface

Not every machine surface is suitable for precision leveling.

Ignoring Temperature Changes

Temperature differences can influence precision measurements and instrument stability.

Measuring During Vibration

Nearby operating machinery may cause unstable readings.

Failing to Check Instrument Condition

A precision level should be inspected and verified as appropriate before critical measurements.

Confusing Sensitivity with Accuracy

The 0.02 mm/m specification describes sensitivity, not guaranteed measurement uncertainty.

Applying Incorrect Machine Tolerances

Different CNC machines may have different installation requirements.

Always refer to the machine manufacturer's recommended leveling procedure.

10. When Should a CNC Machine Be Re-Leveled?

CNC machine leveling may need to be checked under several circumstances.

After New Machine Installation

Initial leveling is normally part of machine installation.

After Machine Relocation

Moving machinery can change its support conditions.

After Foundation Changes

Changes to the floor or foundation may affect machine stability.

During Scheduled Maintenance

Some machine manufacturers recommend periodic leveling checks.

When Investigating Mechanical Problems

Leveling may be one of several factors examined when diagnosing machine geometry or installation issues.

Important: Re-leveling should follow the machine manufacturer's instructions. Incorrect adjustment may introduce additional mechanical errors.

11. How to Choose a Precision Level for CNC Machines

Before purchasing a precision leveling instrument, consider the following factors.

Required Sensitivity

Check the CNC machine manufacturer's required level sensitivity.

The RIKEN RFL-1502 provides 0.02 mm/m sensitivity.

Measuring Surface Length

Ensure that the 150 mm body can be properly supported on the intended machine reference surface.

Available Working Space

Consider whether surrounding machine components restrict access.

Instrument Condition

For critical work, verify the condition of the measuring surfaces and the instrument's calibration status.

Application Requirements

Determine whether the instrument will be used for installation, maintenance, machine relocation or precision equipment assembly.

Choosing the correct precision level helps support consistent measuring procedures.

12. Frequently Asked Questions About RIKEN RFL-1502

Q1. What is RIKEN RFL-1502?

The RIKEN RFL-1502 is a Japanese precision flat level designed for machinery installation, assembly and centering applications.

Q2. What is the sensitivity of RFL-1502?

The instrument has 0.02 mm/m sensitivity.

Q3. What is the length of RFL-1502?

The nominal length is 150 mm.

Q4. What is the weight of RFL-1502?

The manufacturer's specification lists a net weight of 1.8 kg.

Q5. Can RFL-1502 be used for CNC machine leveling?

Yes, provided its sensitivity, size and measurement characteristics meet the machine manufacturer's requirements.

Q6. Is RFL-1502 better than RFL-2002?

Neither model is universally better.

The RFL-1502 is 150 mm, while the RFL-2002 is 200 mm.

Both offer 0.02 mm/m sensitivity.

The appropriate choice depends on the available reference surface and application.

Q7. Does 0.02 mm/m mean measurement accuracy of 0.02 mm?

No.

The specification describes inclination sensitivity, not guaranteed absolute measurement accuracy.

Q8. Where can I buy RIKEN RFL-1502 in Malaysia?

You can contact MTM Precision Sdn Bhd, a supplier of RIKEN precision flat levels in Malaysia.

13. Buy RIKEN RFL-1502 Precision Flat Level in Malaysia

If you are looking for a RIKEN RFL-1502 supplier in Malaysia, MTM Precision Sdn Bhd supplies precision leveling instruments for industrial applications.

Available Product Range:

RIKEN RFL-1502 Precision Flat Level

150 mm Length

0.02 mm/m Sensitivity

1.8 kg Net Weight

Made in Japan

RIKEN RFL-2002 Precision Flat Level

200 mm Length

0.02 mm/m Sensitivity

2.3 kg Net Weight

Made in Japan

These models are intended for precision machine leveling, machinery installation and industrial equipment adjustment.

Contact MTM Precision for current pricing, stock confirmation and quotation assistance.

14. Contact MTM Precision Sdn Bhd

MTM Precision Sdn Bhd

Showroom & Service Centre

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia.

Telephone: 03-8080 7172

WhatsApp: +6016-660 7346

Email: mtmpre@yahoo.com

Website: www.mtmpre.com.my

For enquiries about the RIKEN RFL-1502 Precision Flat Level, contact our team through WhatsApp.

You may also send us your machine model, required level sensitivity or application details to help identify a suitable instrument.

Conclusion

The RIKEN RFL-1502 Precision Flat Level is a Japanese precision leveling instrument featuring a 150 mm body and 0.02 mm/m sensitivity.

It is suitable for consideration in CNC machine leveling, precision machinery installation, industrial equipment assembly and machine tool maintenance.

Its compact body can be useful when working with suitable smaller machine reference surfaces.

For customers searching for a RIKEN RFL-1502 Precision Flat Level in Malaysia, MTM Precision Sdn Bhd supplies this model together with the longer RFL-2002.

Contact MTM Precision for product enquiries and quotation assistance.