Walther Trowal MV 25 vs MV 32 vibratory finishing catalog comparison
Review MV 25 and MV 32 from the official Walther Trowal MV brochure marked 12/20, physical PDF page4. Filter 7 source fields and record your part, fixture or separation, site and acceptance questions before downloading the current review. Volume and drive entries retain their printed physical bases. The captured current web table is separate from the versioned PDF and does not establish an offered machine.
Compare catalog fields and record configuration questions
Versioned catalog rows
| Source field | MV 25 | MV 32 |
|---|---|---|
| Machine weight, empty (kg; printed qualifier retained) | ca. 1,145 | a. 3,330 |
| Power requirements (kVA; not kW) | 5.0 | 13.0 |
| Batch load - ceramic media (kg; not part load) | 470 | 950 |
| Batch load - plastic media (kg; not part load) | 310 | 630 |
| Usable volume (L; not part batch load) | 260 | 530 |
| Max. workpiece dimension measured diagonally (mm) | ca. 700 | ca. 950 |
| Max. motor speed (rpm; inverter adjustable, not setpoint) | 3,000 | 3,000 |
Separate usable volume from part batch load
The 12/20 PDF lists MV 25 with 260 L usable volume and MV 32 with 530 L. Neither number establishes a part-only load, cycle time, production rate or approved operating fill. Review the actual part arrangement, media grade and media-to-parts occupancy with the trial owner. Ceramic-media batch loads are 470 kg and 950 kg; plastic-media batch loads are 310 kg and 630 kg. These kg entries belong to media types and must not be converted into workpiece load or transferable density. The brochure describes workpieces clamped at the bowl bottom, with mechanical or electromagnetic clamping systems requiring an actual fixture review.
Review configuration and geometry bases
The empty-weight entries are ca. 1,145 kg for MV 25 and a. 3,330 kg for MV 32. The printed qualifiers are retained; MV32 is written a.3,330 in this version, so no correction to a different qualifier or current weight is made. Maximum workpiece dimensions are measured diagonally and printed ca. 700 mm and ca. 950 mm. A single diagonal cannot approve the clamping interface, electromagnetic suitability, media access, local rib protection, transport loading or floor support. Lettered drawing dimensions are excluded from this tool.
Keep drive units and speed statements separate
Power requirements are 5.0 kVA for MV 25 and 13.0 kVA for MV 32. This is an apparent-power row, distinct from current-web kW at specified motor speeds. No power factor or conversion is provided. The maximum motor-speed entries are 3,000 rpm and 3,000 rpm with infinitely adjustable frequency inverter in the brochure footnote. These maxima are not validated processing setpoints. No total connected load, energy consumption, electricity cost, cycle time or finishing result is calculated.
Confirm the actual version and installed options
The PDF contains MV21, MV25 and MV32 columns only. The current website also lists MV50; this does not provide an MV50 record in the versioned brochure and no MV50 pair is generated here. Clamping configuration, pneumatic media discharge and installed automation require the actual offered drawing. Narrative references to medical or aerospace parts are not qualification or performance evidence for your part.
Keep current-web differences visible
MV 25: weight is ca. 1,145 in the PDF and approx. 1,250 under current web label "Unladen weight (kg)". MV 32: weight is a. 3,330 in the PDF and approx. 2,640 under current web label "Unladen weight (kg)". MV 25: ceramic is 470 in the PDF and 450 under current web label "Ceramic grinding media capacity (kg)". MV 32: ceramic is 950 in the PDF and 995 under current web label "Ceramic grinding media capacity (kg)". MV 25: plastic is 310 in the PDF and 300 under current web label "Plastic abrasive media capacity (kg)". MV 32: plastic is 630 in the PDF and 660 under current web label "Plastic abrasive media capacity (kg)". MV 25: usable is 260 in the PDF and 250 under current web label "Max. usable volume (l)". MV 32: usable is 530 in the PDF and 555 under current web label "Max. usable volume (l)". PDF kVA and current-web kW rows have different physical bases; no conversion or numeric equivalence. PDF MV32 empty weight is printed a.3,330; preserve the atypical qualifier, do not silently correct to ca. Current web includes MV50; this PDF has no MV50 parameter record and no pair is created for it. Keep versions and physical bases separate and request the actual offered specification.
Official current MV product page, captured2026-10-05. Selected numeric rows were compared; this is not an exhaustive reconciliation of drawings, options, physical power bases or offered configurations.
Source and scope
Official MV brochure, 12/20, physical page4; captured2026-10-05. Independent Walther Trowal reference. No Jintaijin supply, partnership, equivalent machine, actual finishing result, medical/aerospace qualification or current offer is established. User notes are USER_RECORDED_NOT_VERIFIED. Diagrams are original source-data references, not product photos or customer evidence.
Questions about this pair
How do MV 25 and MV 32 compare in usable volume?
The 12/20 PDF lists MV 25 with 260 L usable volume and MV 32 with 530 L. Neither number establishes a part-only load, cycle time, production rate or approved operating fill. Review the actual part arrangement, media grade and media-to-parts occupancy with the trial owner. Ceramic-media batch loads are 470 kg and 950 kg; plastic-media batch loads are 310 kg and 630 kg. These kg entries belong to media types and must not be converted into workpiece load or transferable density. The brochure describes workpieces clamped at the bowl bottom, with mechanical or electromagnetic clamping systems requiring an actual fixture review.
What configuration or geometry fields need confirmation?
The empty-weight entries are ca. 1,145 kg for MV 25 and a. 3,330 kg for MV 32. The printed qualifiers are retained; MV32 is written a.3,330 in this version, so no correction to a different qualifier or current weight is made. Maximum workpiece dimensions are measured diagonally and printed ca. 700 mm and ca. 950 mm. A single diagonal cannot approve the clamping interface, electromagnetic suitability, media access, local rib protection, transport loading or floor support. Lettered drawing dimensions are excluded from this tool.
Can these drive rows be used as power or process settings?
Power requirements are 5.0 kVA for MV 25 and 13.0 kVA for MV 32. This is an apparent-power row, distinct from current-web kW at specified motor speeds. No power factor or conversion is provided. The maximum motor-speed entries are 3,000 rpm and 3,000 rpm with infinitely adjustable frequency inverter in the brochure footnote. These maxima are not validated processing setpoints. No total connected load, energy consumption, electricity cost, cycle time or finishing result is calculated.
Which version and availability statements must remain separate?
The PDF contains MV21, MV25 and MV32 columns only. The current website also lists MV50; this does not provide an MV50 record in the versioned brochure and no MV50 pair is generated here. Clamping configuration, pneumatic media discharge and installed automation require the actual offered drawing. Narrative references to medical or aerospace parts are not qualification or performance evidence for your part.
Does the current official website agree with the PDF?
MV 25: weight is ca. 1,145 in the PDF and approx. 1,250 under current web label "Unladen weight (kg)". MV 32: weight is a. 3,330 in the PDF and approx. 2,640 under current web label "Unladen weight (kg)". MV 25: ceramic is 470 in the PDF and 450 under current web label "Ceramic grinding media capacity (kg)". MV 32: ceramic is 950 in the PDF and 995 under current web label "Ceramic grinding media capacity (kg)". MV 25: plastic is 310 in the PDF and 300 under current web label "Plastic abrasive media capacity (kg)". MV 32: plastic is 630 in the PDF and 660 under current web label "Plastic abrasive media capacity (kg)". MV 25: usable is 260 in the PDF and 250 under current web label "Max. usable volume (l)". MV 32: usable is 530 in the PDF and 555 under current web label "Max. usable volume (l)". PDF kVA and current-web kW rows have different physical bases; no conversion or numeric equivalence. PDF MV32 empty weight is printed a.3,330; preserve the atypical qualifier, do not silently correct to ca. Current web includes MV50; this PDF has no MV50 parameter record and no pair is created for it. Keep versions and physical bases separate and request the actual offered specification.
Related review tools
Prepare a sample review enquiry
For SurfacePolish equipment discussions, provide your part drawing, finishing objective, fixture and media restrictions, and acceptance method. This reference does not confirm third-party machine supply.
Open the SurfacePolish enquiry form