WEDGE - RMA
American-standard narrow wedge V-belts for industrial pulley drives.
WEDGE - RMA
American-standard narrow wedge V-belts for industrial pulley drives.
WEDGE - RMA is a belt-drive product line presented for engineering-led selection and industrial procurement through MECHATRIC. This page explains its manufacturer-stated characteristics, selection inputs and replacement review criteria. Product availability and suitability require confirmation.
Technical Specifications from SIT
| Attribute | Manufacturer information |
|---|---|
| Product family | WEDGE - RMA |
| Profiles | 3V, 5V, 8V |
| Construction / operating data | The supplied SIT overview identifies the RMA 3V, 5V and 8V profiles, but does not state material, temperature, length range or specific power ratings for this line. |
| Published range | Not specified in the supplied source; obtain the current manufacturer product data sheet. |
| Ordering / RFQ example | Specify 3V / 5V / 8V section and required belt length |
Profile Dimensions & Manufacturer Highlights
- RMA wedge profiles 3V - 5V - 8V
- High-power wedge belts for heavy-duty industrial drives
Source: SIT Drive Solutions, Belt Drives Offering - Range, May 27, 2023. Source specifications are historical and should be reconfirmed against current manufacturer literature.
Applications and Operating Context
Heavy-duty industrial belt-drive applications where an RMA wedge profile is specified.
How to Select the Correct Belt
- Identify the existing pulley groove standard and belt section.
- Record motor power, rotational speeds, pulley diameters, center distance and duty cycle.
- Determine required belt length and the manufacturer length designation.
- Calculate design power with the appropriate service factor and check manufacturer belt power ratings.
- Verify number of belts, belt speed, wrap angle, allowable tension, shaft loads, installation clearance and environmental conditions.
- Validate the final selection against current manufacturer tables.
Replacement / Interchange Engineering
Verify RMA pulley groove, section, designated length, speed, tension, and interchange before ordering.
A similar-looking belt or a competitor series listed in a market comparison is not automatically a direct interchange. Verify profile geometry, length convention, power capacity, material, temperature, antistatic requirement and drive compatibility.
RFQ Information Required
Belt brand / series and full marking; cross-section; nominal / effective / inside length convention; quantity; number of ribs if banded; pulley groove dimensions; driver power and RPM; driven RPM; operating hours; ambient temperature; contamination; machine application; and photographs of the belt and sheaves.
Need WEDGE - RMA belts?
Share the complete belt marking and machine duty data with MECHATRIC.
Source: SIT Drive Solutions, Belt Drives Offering - Range, May 27, 2023, pages 17, 10. Source specifications are historical and should be reconfirmed against current manufacturer literature. Application examples and selection methodology are engineering guidance, not claims from the source.
Frequently Asked Questions
Which sections are covered?
3V, 5V, 8V.
Can I replace another belt brand directly?
Only after confirming section, length designation, pulley fit, power capacity and operating limits.
How do I request a quote?
Share the complete belt marking and machine duty data with MECHATRIC.