MARAMETER 840 FS INDICATING SNAP GAGE

Name: MARAMETER 840 FS INDICATING SNAP GAGE
Brand: Mahr
SKU: 4455000

Code:

Rugged, forged steel frame with heat insulators Both spindles are made of hardened stainless steel and mounted in long guideways Carbide tipped measuring faces slightly chamfered at the front to facilitate positioning Projects over width of frame for measurement of narrow registers or when measuring directly at shoulders Adjustable centering stop for surface centering Straight

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MARAMETER 840 FS INDICATING SNAP GAGE

The Mahr Marameter 840 FS is a precision indicating snap gage designed for high-accuracy dimensional measurement. Featuring a rugged, forged steel frame equipped with heat insulators, this instrument ensures stability and thermal protection during operation. It utilizes a straight transfer mechanism for spindle movement to the indicator, ensuring the gage's weight rests on the anvil spindle for consistent, reliable readings.

Key Features & Capabilities

Robust Construction: Forged steel frame with integrated heat insulators for enhanced durability and thermal stability.
Precision Spindles: Hardened stainless steel spindles mounted in long guideways for smooth, accurate movement.
Carbide Measuring Faces: Equipped with carbide-tipped faces, slightly chamfered at the front to facilitate easy positioning of workpieces.
Versatile Measurement: Projects over the width of the frame, allowing for the measurement of narrow registers or direct measurement at shoulders.
Surface Centering: Includes an adjustable centering stop for precise surface alignment.
Constant Measuring Force: Built-in spring mechanism provides constant measuring force, eliminating user-induced measurement variations.
Direct Evaluation: Enables direct indication and evaluation of measurement results.

Technical Specifications

Order No.	Application Range (mm)	Measuring Span (mm)	Parallel Error (µm)	Flatness (µm)	Repeatability (fw µm)	Measuring Force	Product Weight
4455000	10 – 30	0.7	3	0.5	1	13.5 N	0.6 kg
4455001	30 – 60	0.7	3	0.5	1	13.5 N	0.9 kg
4455002	60 – 100	0.7	3	0.5	1	13.5 N	1.3 kg
4455003	100 – 150	0.7	3	0.5	1	15 N	1.7 kg
4455004	150 – 200	0.7	3	0.5	1	15 N	2.0 kg
4455005	200 – 250	0.7	3	0.5	1	15 N	2.2 kg
4455006	250 – 300	0.7	3	0.5	1	15 N	2.5 kg
4455007	300 – 350	0.7	4	0.5	1	15 N	3.3 kg
4455008	350 – 400	0.7	4	0.5	1	15 N	3.3 kg
4455009	400 – 450	0.7	4	0.5	1	15 N	4.3 kg
4455010	450 – 500	0.7	4	0.5	1	15 N	4.7 kg