RWD 68207 V-Notch Mounting Adapter
| Brand | RWD |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | 68207 |
| Pricing | Available Upon Request |
Overview
The RWD 68207 V-Notch Mounting Adapter is a precision-machined mechanical interface component designed for integration into stereotaxic and micromanipulation systems used in preclinical neuroscience, electrophysiology, and microinjection applications. It functions as a standardized mechanical coupling that enables secure, repeatable attachment of accessories—including stereotaxic clamps, syringe pump holders, electrode carriers, and optical probe mounts—to the universal mounting rails or articulated arms of RWD and third-party stereotaxic positioning systems. The adapter utilizes a V-groove (V-notch) geometry to engage an 8 mm diameter support rod—commonly found on RWD’s modular manipulator arms (e.g., M330, M340 series) and compatible with ISO-standardized 8 mm cylindrical mounting posts. Its design adheres to fundamental principles of mechanical constraint: two-point linear contact along the V-groove ensures axial alignment while resisting lateral translation and rotational slippage under static and low-dynamic loads typical of manual or motorized positioning workflows.
Key Features
- Precision CNC-machined from high-strength anodized aluminum alloy, providing dimensional stability, corrosion resistance, and long-term repeatability in laboratory environments.
- V-groove profile engineered to achieve consistent centering and minimal runout (< ±0.05 mm) when mounted on an 8 mm support rod, critical for sub-millimeter targeting accuracy in stereotaxic surgery.
- Integrated M4 threaded holes (4×) on the top surface enable rigid fixation of accessories via standard cap screws; compatible with RWD clamp bases (e.g., 68201, 68202) and custom 3D-printed or machined mounts.
- Compact form factor (L × W × H ≈ 28 × 22 × 16 mm) minimizes cantilever moment when attaching peripheral devices, reducing deflection during fine adjustments.
- Designed for tool-free installation and repositioning: no disassembly required to relocate along the support rod—simply loosen the locking screw, slide, and re-tighten.
Sample Compatibility & Compliance
The 68207 adapter is intended exclusively for use with rigid 8 mm diameter cylindrical support rods meeting ISO 2768-mK general tolerances (diameter tolerance: h6, i.e., +0/−0.009 mm). It is validated for compatibility with RWD’s full line of stereotaxic instruments, including the M330 Digital Stereotaxic Frame, M340 Motorized Manipulator, and associated accessory kits. While not a regulated medical device, its mechanical performance supports compliance with GLP-aligned experimental protocols where positional reproducibility and hardware traceability are documented. It does not contain restricted substances per RoHS Directive 2011/65/EU and carries CE marking for machinery safety (2006/42/EC) when integrated into certified RWD system configurations.
Software & Data Management
As a passive mechanical interface, the 68207 V-Notch Mounting Adapter requires no firmware, drivers, or software integration. It introduces no electronic signal path and therefore imposes zero impact on data integrity, electromagnetic compatibility (EMC), or timing synchronization in multimodal recording setups (e.g., simultaneous patch-clamp electrophysiology and optogenetic stimulation). Its role is strictly physical: enabling stable, calibrated spatial registration between instrumentation modules. When used within RWD’s ecosystem, it supports audit-trail consistency by maintaining fixed geometric relationships between coordinate frames—facilitating post-hoc reconstruction of injection coordinates or electrode trajectories using frame-based reference points defined in RWD Stereotaxic Planning Software (v3.2+).
Applications
- Securing syringe pump brackets (e.g., RWD 68210) for precise intracerebral or intraventricular microinjections in rodent models.
- Mounting tungsten or glass micropipette holders for single-unit extracellular recordings or juxtacellular labeling.
- Attaching fiber-optic cannulae or GRIN lens assemblies in optogenetics and miniscope imaging experiments.
- Integrating thermal probes or laser ablation tips in targeted lesion studies requiring sub-100 µm placement accuracy.
- Facilitating rapid reconfiguration of multi-probe rigs across experimental sessions without recalibration of the base stereotaxic frame.
FAQ
What is the maximum recommended torque for tightening the V-notch locking screw?
Use a torque-controlled driver set to 0.5–0.7 N·m to avoid thread stripping while ensuring sufficient clamping force against 8 mm rods.
Can this adapter be used with non-RWD manipulator arms?
Yes—if the arm features a smooth, round 8 mm diameter support rod meeting ISO h6 tolerance; verify mechanical clearance and load rating before deployment.
Is the adapter autoclavable?
No—aluminum anodization is not compatible with steam sterilization; clean with 70% ethanol or isopropanol only.
Does it include mounting hardware?
The unit ships with one M4 × 12 mm stainless steel socket-head cap screw for rod clamping; accessory-mounting screws are supplied with respective clamp models.
What is the temperature operating range?
−10 °C to +50 °C; prolonged exposure above 60 °C may degrade anodized surface integrity and dimensional stability.
