TORQUE-FLEX - Narrow XP
High-performance raw-edge moulded-cog narrow V-belts for industrial power transmission.
TORQUE-FLEX - Narrow XP
High-performance raw-edge moulded-cog narrow V-belts for industrial power transmission.
TORQUE-FLEX - Narrow XP 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 | TORQUE-FLEX - Narrow XP |
| Profiles | XPZ, XPA, XPB, XPC |
| Construction / operating data | Polyester cord; fiber-loaded chloroprene compound; -20 to +70 C; good oil-contamination resistance; antistatic according to ISO 1813; Matchmaker restricted tolerances. |
| Published range | XPZ: 512-3000; XPA: 732-3000; XPB: 1060-3000; XPC: 1700-3000 (nominal length ranges as shown). |
| Ordering / RFQ example | CS XPB 1900 |
Profile Dimensions & Manufacturer Highlights
- High-performance raw-edge moulded-cog belt
- Enhanced abrasion resistance; excellent price / performance ratio
- Set free: restricted dimensions and tolerances acc. to the Matchmaker system - no matching of sets required
- Fibre-loaded chloroprene compound; -20...+70 °C; good oil resistance; antistatic acc. to ISO 1813
TORQUE-FLEX - narrow cogged profiles
| Profile | Top width a (mm) | Height b (mm) | Published length range |
|---|---|---|---|
| XPZ | 10 | 8 | 512-3000 |
| XPA | 13 | 10 | 732-3000 |
| XPB | 16 | 13 | 1060-3000 |
| XPC | 22 | 18 | 1700-3000 |
Length range as published by SIT; confirm the length convention (nominal / internal / effective) for each order. Ordering example CS XPB 1900 = nominal length in mm.
Source: SIT Drive Solutions, Belt Drives Offering - Range, May 27, 2023. Source specifications are historical and should be reconfirmed against current manufacturer literature.
Brand Comparison - Equivalent Series
Performance raw-edge cogged belts
| Tier | SIT | Gates | Optibelt | Megadyne | Contitech |
|---|---|---|---|---|---|
| Performance (narrow XP) | TORQUE-FLEX | SUPER HC MN | SUPER X-POWER | LINEA X | CONTI V-FO |
| Performance (classical X) | TORQUE-FLEX | TRI-POWER | SUPER TX | - | CONTI V-FO |
Market positioning as published by SIT Drive Solutions (Belt Drives Offering - Range, May 27, 2023) - for orientation when comparing offers. A listed series is not automatically a direct interchange: confirm section, length designation, power rating and operating limits before replacement. Gates, Optibelt, Megadyne and Contitech are registered trademarks of their respective owners.
Applications and Operating Context
Industrial drives requiring narrow-section cogged belts, subject to calculated power rating.
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
Check XP profile, pitch/effective length basis, belt speed, tension and number of belts.
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 TORQUE-FLEX - Narrow XP belts?
Share the complete belt marking and machine duty data with MECHATRIC.
Source: SIT Drive Solutions, Belt Drives Offering - Range, May 27, 2023, pages 12, 8, 9, 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?
XPZ, XPA, XPB, XPC.
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.