Compact Roundness Measurement ROUNDTEST RA-10

Verification of geometrical tolerances, including roundness, is a must in today's quality-conscious environment.

Roundness measuring machines with the ability to perform product verification in conformity with ISO, JIS and other standards are indispensable to any quality control system that aspires to implementing high-grade quality assurance. Heightened awareness of production quality and higher quality goods will help enhance your corporate image with the buying public.

Roundness verification attempted using basic measuring tools involves the following drawbacks.

• Measurement is not conducted by a radiusmethod conforming to the standards, forwhich a reference axis is necessary.
• Measurement verification that meets theaccuracy required by the drawings cannot beperformed.
• Recorded profiles cannot be obtained.

Three-point method using an indicator and V-block has better resolution but is not sensitive to common lobing conditions.

• Reduction

FB/FS series

The economical type of mechanical force gauge.

Enables to measure peak value due to switchable peak hold function.

Capable to delete the attachment’s weight by rotating the tare ring.

Rugged design and no need for electricity. 

Examples of usage
Measure force simply by hand.	Fix with optional handle for  stable measurement.	Combine with manual test stand for high repeatable  measurement.

Main Functions

・Tension measuring shaft Measure tension forces with the supplied attachments such as small hook.		・Peak switch This switch activates or clears peak hold reading.
・Compression measuring shaft Measure compress force with the supplied attachments such as flat tip, conical tip, chisel tip and notched tip.		・Tare ring Rotate the tare ring to delete theattachment weight or error cause by position.

Dimension

Radius Mill TR4F type

The groundbreaking TR4F type, with cutting depth of 2 mm × 2 mm feed rate per tooth

Overcomes all major issues encountered in mold machining, thanks to TR4F’s three unique features

High chipping resistance	selection of close pitch type 4000 Type
	1mm × 2mm
	Cutting depth	Feed per tooth

Tool performance that maximizes the machine’s full capabilities

Rugged cutting, regardless of load, thanks to the unique insert shape

【Cutting conditions】TR4F5000 type

Tool dia. :φ63 Cutting speed :vc=130m/min
Depth of cut :ap×ae=2.0×40mm
Work material :Pre-hardened steels （30HRC）
Machine：3-axis MC horizontal type（BT50,37kw）

Deep cutting 5000 Type		Prevents scraping
2mm × 2mm
Cutting depth	Feed per tooth

Chip ejection path away from work surface

Prevents scraping due to chip breakage and bending, which often occurs during wall face machining, whether cutting up or down.

【Cutting conditions】TR4F5000

Portable Surface Roughness Tester 

Surftest SJ-210 Series 

SJ-210 Series  Other Functions

Outstanding visibility!   2.4-inch color graphic LCD Clear, easy-to-read, large screen with backlight.		Shortcuts that enable intuitive operation Display settings can be easily changed by operating the [←] and [→] keys inside the cover. For example, cutoff value (λc)  and number of segments (N) can be easily switched on the measurement screen.
GO/NG judgment screen designed with emphasis on ease-of-comprehension Results can be clearly determined at a glance since pass and fail are indicated in different colors.		With a carrying case, easy to carry around Convenient, dedicated case for comfortable carrying

Portable Surface Roughness Tester

Surftest SJ-310 Series

More than 20 years from the launch of the SJ Series! They have been pioneers of compact surface roughness testers. With overwhelming performance, they contribute to manufacturing all over the world.

SJ-310 Series  Other Functions

คณะผู้บริหารและตัวแทนจาก MITUTOYO ร่วมประชุมสรุปประจำปี และสวัสดีปีใหม่ 2024 ผู้บริหาร JSR GROUP

คณะผู้บริหารและตัวแทนจาก มิตูโตโย ร่วมประชุมสรุปประจำปี และสวัสดีปีใหม่ 2024