Magnetic Drift Nest (36mm)

Specifications & Features
Model: GDN-577140-36BA
1.Product Overview
Geomaster Magnetic Drift Nest (GDN) (magnetic holder, base, shankless nest) is engineered for
SMR-178 and SMR-127 SMR Reflectors, BMR Reflectors, RRR Reflectors and BRR Reflectors.

This Ø36mm aluminum version features an N52 neodymium ring, compatible with Laser Trackers
for high-precision 3D metrology and Total Stations for surveying applications.

2.Aftermarket Replacement
Direct replacement for drift nest model 577140.

3.System Compatibility
Compatible with all existing Laser Tracker Reflectors (SMR) and Total Station Prisms (BMR) across major brands
and systems.

4.Material
Manufactured from high-quality black anodized aluminum AL6061 for excellent corrosion resistance and structural durability.

5.Dimensions 
1)Height 
9 mm, low-profile design for stable and compact mounting.

2)Outer Diameter
36 mm, standardized size for seamless integration with SMR nests.

3)Magnetic Ring (Neodymium N52)
High-strength N52 neodymium magnet ensures reliable holding force.

4)Net Weight
35-40g, lightweight yet robust for portable field operations

6.Customization Services Available
1)Styles
Shank drift nest, edge drift nest, and corner drift nest, adaptable to different mounting configurations.

2)Colors
Natural anodized (NA), blue, and red, available for visual identification or branding requirements.

3)Surface Treatments
Stainless Steel (as-is), chrome-plated, nickel-plated, or black-anodized, tailored to suit environmental or aesthetic preferences.
Note: Any updating would be subject to change without prior notice. BMR Reflector, Ball Mounted Reflector

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