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Powermatic OES9138 oscillating edge sander is a dedicated sanding machine designed for shops that need a powered solution for finishing edges and similar work. As part of the Sanders product class, it fills the role of a stationary sander where consistent, repeatable edge work is required on woodworking projects. The 3HP motor rating described in the SAP description indicates significant power for driving the sanding operation, which supports demanding use where continuous duty is expected. The reference to 3PH in the SAP description shows that this sander is built for 3-phase electrical systems, aligning it with typical industrial or commercial shop power. The 230/460V listing in the SAP description identifies compatible voltage ranges, which matters when matching the sander to existing shop electrical service without changing the overall machine type. The OES9138 designation in the description clearly ties the machine to Powermatic Tools oscillating edge sander line for straightforward identification.
The SAP description identifies this model as "OES9138 SNDR, 3HP 3PH 230/460V," which signals that installation planning centers around a 3-phase power feed capable of supplying 3 horsepower at either 230V or 460V. This matters when placing the machine in a shop, because the power requirement guides where the sander can be located relative to existing electrical infrastructure. The 3HP detail indicates the load that the electrical system must support, helping electricians and shop planners size circuits appropriately for the machine type. The 3PH designation ties the sander directly to commercial or industrial electrical service rather than single-phase residential circuits, which shapes how this edge sander is integrated into a professional woodworking environment.
The product name, "Powermatic OES9138 Oscillating Edge Sander 3Ph 3Ph 230/460V," defines this machine as an oscillating edge sander intended for edge-focused sanding operations. That identity positions it as a dedicated station for straight or shaped edge work on woodworking pieces, instead of a general handheld sanding step. The Sanders product class designation describes it as part of the sanding machinery group, which places it alongside other stationary sanders when organizing the sanding area of a shop. The category entry "Machinery|Sanders, Wide Belt" associates this edge sander with other substantial sanding machines, supporting a workflow where panels or parts move from primary sanding operations to edge sanding on the same overall line. The Powermatic Tools brand field anchors the machine within a line of woodworking machinery, so it naturally fits into professional environments that standardize around that brand for their sanding and machining stations.
The SAP description "OES9138 SNDR, 3HP 3PH 230/460V" provides the key operational ratings needed to plan installation and repeatable use of this edge sander. The 3HP reference defines the machine as a substantial piece of shop equipment, which matters when considering how heavily it will be used in day-to-day sanding sequences. Because the description specifies 3PH power at 230/460V, planners can align the sander with existing 3-phase panels and choose a location where that voltage is available, simplifying layout decisions. The manufacturer part number PM9-1791293 uniquely identifies this specific configuration of the OES9138 sander, which helps purchasing teams, maintenance staff, and supervisors reference the exact model when ordering, documenting machinery, or planning future replacements of similar units. The association with the Sanders product class also helps standardize how this machine is logged and tracked within shop equipment inventories.
The Powermatic OES9138 Oscillating Edge Sander is identified as a sander in the Sanders product class, so it serves as a dedicated machine for edge sanding tasks in woodworking shops.
The SAP description lists the OES9138 as a 3HP unit, which defines the motor power level and helps match the machine to the expected sanding workload in a professional environment.
The SAP description specifies 3PH for the OES9138, indicating that it is configured for 3-phase electrical systems typically found in industrial or commercial woodworking shops.
The OES9138 SAP description states 230/460V, so it is identified for use on 230-volt or 460-volt 3-phase power, which aligns with common shop electrical services.
The category "Machinery|Sanders, Wide Belt" and the Sanders product class place the OES9138 among substantial sanding machinery when organizing or documenting shop equipment.
The manufacturer part number PM9-1791293 identifies this specific Powermatic OES9138 Oscillating Edge Sander configuration, which assists with purchasing, recordkeeping, and future machine referencing.
The SAP description "OES9138 SNDR, 3HP 3PH 230/460V" and the product name "Powermatic OES9138 Oscillating Edge Sander 3Ph 3Ph 230/460V" define this machine as a 3-horsepower, 3-phase oscillating edge sander for woodworking environments. The Sanders product class and the category "Machinery|Sanders, Wide Belt" position it as part of a complete sanding lineup in professional shops. When a project or facility plan calls for a stationary edge sander that aligns with 230/460V, 3-phase power, this Powermatic Tools model gives buyers a clearly specified option identified by manufacturer part number PM9-1791293.
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