Product overview
The Axial Magnet Bearing (1) Assembly is an OEM repair component designed for Shimadzu TMP series molecular pumps, specifically compatible with TMP‑V1804 through TMP‑V2304 models and intended for use in the TMP‑V2304 series. This axial magnetic bearing assembly restores the rotor axial positioning and magnetic suspension characteristics that are critical to the high-speed, low‑vibration operation of TMP molecular pumps.
Key features
- OEM quality: manufactured or refurbished to original specification for reliable fit and function.
- Direct replacement for axial magnet bearing used in TMP‑V2304 series pumps.
- Precision magnetic alignment to maintain rotor axial stability at high RPM.
- Durable construction for long service intervals and predictable maintenance cycles.
- Supplied as a single assembly (Axial MB (1) Assy) for straightforward installation.
Compatibility
Primary compatibility: TMP‑V2304 series. Also applicable for repair and refurbishment projects covering the TMP‑V1804 through TMP‑V2304 range where the axial magnet bearing assembly is specified.
Typical applications
- Service and repair centers restoring Shimadzu TMP series pumps to OEM performance.
- Preventive maintenance where replacement of magnetic bearings is required to reduce vibration.
- Laboratory or industrial vacuum systems needing original-spec replacement parts for uptime and reliability.
Installation & handling notes
- Handle magnetic bearing assemblies with care — strong magnets can attract ferrous tools and cause injury or damage. Keep metal objects and magnetic-sensitive devices (cards, sensors) away during handling.
- Perform installation in a clean, dust‑free environment. Contamination on magnetic surfaces or mating parts can degrade bearing performance.
- Follow the pump manufacturer’s service manual for disassembly/assembly sequence and torque specifications. Do not improvise fastener torques or alignment steps.
- Check rotor axial play, bearing clearance, and dynamic balance per the TMP service procedure after installation and before placing the pump into operation.
- If available, use calibrated tools and follow ESD safety practices for nearby electronics during replacement.
Inspection & troubleshooting
- Before installation, visually inspect the assembly for damage, scoring, or contamination.
- If the pump previously exhibited increased vibration, unusual noise, or instability, confirm rotor balance and that the complete magnetic bearing system (axial and radial elements) is functioning correctly.
- Retain replaced parts for analysis if repeated failures occur — magnetic bearing damage can indicate rotor imbalance, collision events, or control electronics faults.
Ordering & support
For genuine OEM replacement parts and technical support for Shimadzu molecular pumps, view our parts and maintenance resources: Shimadzu molecular pump non-standard maintenance parts. Additional product repair details and compatible options are available on the same resource page: original parts repair for TMP series. For a direct look at option parts like the axial magnet bearing assembly and related components, see our parts list: TMP‑V2304 series parts listing. If you require combined assemblies or additional non‑standard options, consult our parts page: Shimadzu Option Parts & Service.
Packaging & warranty
- Packaged to prevent magnetic attraction and mechanical damage during transit.
- Shipped with handling instructions and a certificate of compatibility when supplied as an OEM repair item.
- Warranty and return policy depend on the supplier — confirm terms at time of purchase and retain proof of installation date for service records.
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If you need further technical details, dimension drawings, or aftermarket service options for the Axial Magnet Bearing (1) Assy for the TMP‑V2304 series, please consult the linked parts page above or contact our technical support with your pump serial number and symptom description.
