Images are examples, some edited with AI. The technical data are authoritative. AI notice
Ruflex torque limiter size 4 complete, bore Ø 35H7 with keyway, 2 disk springs - KTR 600400203500
The Ruflex torque limiter size 4 protects the drive train from overload: when torque exceeds the set value, it slips. Supplied as a complete unit with bore Ø 35H7, keyway to DIN 6885-1 JS9, 2 disk springs.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
With finished bore Ø 35H7: this KTR Ruflex size 4 is a friction-based, adjustable torque limiter. Under overload it slips, so the connected components stay undamaged.
Benefits
- Infinitely adjustable slip torque for the specific drive
- Finished bore Ø 35H7 with keyway to DIN 6885-1 JS9, mounts directly on the shaft
- Spring pack with 2 disk springs defines the setting range of size 4
- Resumes torque transmission automatically after the overload
Applications
Typical uses are drives at risk of blockage or foreign objects, for example in conveying and handling. Match shaft and required torque beforehand with the values of KTR Ruflex size 4.
Technical data
| Manufacturer | KTR |
|---|---|
| Series | Ruflex |
| Product type | Torque limiter, friction-based, complete |
| Size | 4 |
| Article number | 600400203500 |
| Disk springs | 2 disk springs |
| Bore | Ø 35 mm |
| Bore tolerance | H7 |
| Keyway | keyway to DIN 6885-1 JS9 |
| Weight | 5.5 kg |
| HS code | 84839089 |
| Hersteller-Nr | 600400203500 |
| Zolltarifnummer | 84839089 |
| GPSR Herstellerdaten | KTR Systems GmbH, Carl-Zeiss-Straße 25, DE-48432 Rheine, www.ktr.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
| Ausführung | komplett, 2 Tellerfedern, Bohrung Ø 35H7, Passfedernut nach DIN 6885-1 JS9 |
| Bauform Bohrung | Fertigbohrung H7 mit Passfedernut nach DIN 6885-1 JS9 |
| Size BG | 4 |
| Norm | DIN 6885-1 |
| Bore (mm) | 35 |
Downloads
Datasheet
User Manual
- CLAMPEX KTR 700 Operating/Assembly instructions EN
- RUFLEX torque limiter with clampable setting nut Operating/Assembly instructions EN
- RUFLEX-torque limiter Operating/Assembly instructions EN
- CLAMPEX KTR 700 Betriebs-/Montageanleitung DE
- RUFLEX-Rutschnabe Betriebs-/Montageanleitung DE
- RUFLEX-Rutschnabe mit klemmbarer Einstellmutter Betriebs-/Montageanleitung DE
Catalogue
Brochure
- Flyer - General Drive Technology EN
- Flyer - Machine Tools EN
- Flyer - Marine EN DE
- Industry brochure - Components for Automation EN
- Industry brochure - Components for Gearboxes EN
- Industry brochure - Components for Hydraulics EN
- Industry brochure - Components for Off-Highway EN
- Industry brochure - Components for Oil & Gas EN
- Industry brochure - Components for Wind Power EN
- KTR Image brochure EN
- Branchenbroschüre - Komponenten für Off-Highway DE
- Branchenbroschüre - Komponenten für Oil & Gas DE
- Branchenbroschüre - Komponenten für die Automation DE
- Branchenbroschüre - Komponenten für die Getriebetechnik DE
- Branchenbroschüre - Komponenten für die Hydraulik DE
- Branchenbroschüre - Komponenten für die Windkraft DE
- Flyer - Allgemeine Antriebstechnik DE
- Flyer - Werkzeugmaschinen DE
- KTR-Imagebroschüre DE
- Flyer - Elektronischer Dokumentenaustausch (EDI)
Certificate
- Certificate: ABS ROTEX EN
- DIN EN ISO 14001 (EN) EN
- DIN EN ISO 9001:2015 EN DE
- DIN EN ISO 9001:2015 group certificate (EN) EN
- MTIC Certificate - Data Center 1 EN
- MTIC Certificate - Data Center 2 EN
- Type examination certificate: ATEX GEARex EN
- Type examination certificate: ATEX POLY EN
- Type examination certificate: ATEX ROTEX EN
- Baumusterprüfbescheinigung: ATEX POLY DE
- DIN EN ISO 14001 (DE) DE
- DIN EN ISO 14001:2015 DE
- DIN EN ISO 9001:2015 Gruppenzertifikat (DE) DE
- MTIC Zertifikat - Data Center 1 DE
- MTIC Zertifikat - Data Center 2 DE
Accessories
Ruflex torque limiter size 4 complete, bore Ø 25H7 with keyway, 1 disk spring - KTR 600400002500
Item KTR-600400002500Ruflex torque limiter size 4 complete, bore Ø 30H7 with keyway, 1 disk spring - KTR 600400003000
Item KTR-600400003000Ruflex torque limiter size 4 complete, bore Ø 32H7 with keyway, 1 disk spring - KTR 600400003200
Item KTR-600400003200Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







