The Model 687.003 Mechanical Wedge Grip offers a simple solution for dynamic testing. This fatigue-rated manual grip makes preloading easy with patent-pending sight gages that provide a quick reference showing how much preload is on the specimen. The side-loading feature allows for quick installation and changing of specimens, reducing test setup time.
Patent-pending preload reference tool shows how much preload is on the specimen
Easy to Use
Side-loading feature allows for quick installation and changing of specimens
Economical
Affordable option for dynamic testing that does not require hydraulic or pneumatic grip supply
Energy Efficient
No hydraulic power unit or hydraulic infrastructure required
Technical Overview
Designed for low-force dynamic testing of smaller diameter or thickness specimens, the Model 687.003 Mechanical Wedge Grips deliver the repeatability and ease-of-use you need to expedite your testing. These grips are an excellent choice for smaller labs or university programs that may not have extensive hydraulic infrastructure.
Series 687 Mechanical Wedge Grips
Model687.003Specifications
DynamicForceRating
3kN(675lbf)
DynamicTorqueRating
+/- 30 Nm (265 in-lb)
TemperatureRange
-40C–200C(-40F–400F)
GripWeight(without wedges)
2.9 kg (6.5 lb)
CompatibleWedges
647.02B
Compatible Load Frames*
Acumen 1, axial
Acumen 3, axial
Acumen 12, axial
Bionix®370.02, axial
Landmark®370.02
Landmark370.10,with15/25kNactuators
*Contact your MTS sales representative for details about attachment kits for Acumen 3 A/T, 12 A/T,
Landmark 370.10 with other size actuators or other MTS load frames.
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