3–25mm Runout Testing Device With Spring-Loaded Adjustable Contact Wheel, Aluminium - Filetta

Take advantage of high repeatability (0.002 mm) and a compact 3–25 mm measuring range combined with a spring-loaded, height-adjustable pressure roller for consistent contact during runout checks; order the device directly via Metav Werkzeuge or consult our specialists for tailored application advice.

Runout tester MS910.491 — compact runout measuring device, 0.002 mm accuracy (Filetta)

Runout tester MS910.491 is a compact measuring device for quickly checking radial runout on small shafts and precision components in machining and quality control environments.

• Compact 3–25 mm measuring range for small diameters
• High repeatability with 0.002 mm resolution
• Spring-loaded height-adjustable pressure roller for consistent contact
• Aluminium-alloy body for low weight and stable alignment

Precision that speaks for itself

The instrument delivers 0.002 mm accuracy, making it suitable where tight radial tolerances are required. The measuring range 3–25 mm targets small-diameter parts such as pin shafts, small bearings and precision spindles; this positions the unit in the micro class of runout testers, where space efficiency and stiffness are crucial. Stated accuracy is a decisive factor for quality assurance workflows: repeatable readings reduce rework and support faster go/no-go decisions on the production line.

Designed for repeatable contact and straightforward setup

Mechanical features are chosen for reproducibility and ease of use. The body is machined from aluminium alloy, keeping the total mass to 3.5 kg while maintaining alignment. A spring-loaded, height-adjustable pressure roller ensures uniform contact force across measurements, while the integrated handwheel aids fine positioning. The device accepts mounting or reception at Ø6 mm and Ø8 mm, and is provided with a fixing pin Ø7.56 mm for secure fixturing. Two threaded mounts (2x M8) are available for attachment to stands or fixtures, supporting stable tests and quick alignment to a reference axis. Note: delivery excludes a dial indicator and the additional accessories shown in product images.

Where it fits in the workshop and what it enables

This compact runout tester is suited to toolrooms, precision assembly benches and inspection departments that need a fast, reliable check of concentricity and radial deviation on small components. The device helps to identify out-of-tolerance shafts before final assembly, lowering scrap rates and speeding process control routines. The combination of low mass, compact footprint and consistent contact control makes it straightforward to integrate into bench setups or paired with a stand for repeat measurements. For procurement decisions, the Filetta MS910.491 delivers a balance of precision, handling and quick fixturing that supports efficient quality gates.

For reliable runout measurement with the Filetta MS910.491, contact Metav Werkzeuge in Emmerich to arrange supply or discuss suitability for specific parts and fixtures

Technical data

• Article number: MS910.491
• Brand: Filetta
• Category: Messgeräte / Schaubstock | Prismen
• Material: Aluminium alloy
• Included accessory: Fixing pin Ø7.56 mm
• Note: Delivery without dial indicator and additional accessories shown in image

Facts

• Measuring range: 3.0–25.0 mm
• Maximum accuracy: 0.002 mm
• Weight: 3.5 kg
• Mounting threads: 2x M8
• Accepts Ø6 mm and Ø8 mm reception

Special features

• Spring-loaded, height-adjustable pressure roller
• Handwheel for fine adjustment
• Compact design for micro-range components
• Stable aluminium-alloy construction

FAQ

How small a shaft can be checked with this runout tester?
The runout tester MS910.491 covers a measuring range from 3.0 to 25.0 mm, so it is intended for small-diameter shafts and similar precision components.

What level of precision can be expected during repetitive measurements?
Repeatability is expressed as 0.002 mm, enabling consistent runout checks suitable for tight-tolerance quality control tasks with the Filetta runout tester MS910.491.

Can the device be mounted to a stand for repeated checks?
Yes. The unit has 2x M8 mounting threads and accepts Ø6 mm and Ø8 mm receptions, allowing secure mounting to stands or fixtures for reproducible setups.

Is a dial gauge included for measurement readout?
No. The delivery explicitly excludes a dial indicator and the other accessories pictured; the tester is supplied with the fixing pin Ø7.56 mm only.

What benefits does the spring-loaded pressure roller provide?
The spring-loaded, height-adjustable pressure roller ensures consistent contact force across the measured surface, reducing variation caused by manual pressure and improving measurement repeatability.

Manufacturer / Responsible: Schut Geometrische Meettechniek bv; Duinkerkenstraat 21; 9723 BN Groningen; The Netherlands; +31 50 5877877; schutnl@schut.com