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KTR RADEX Disc Coupling NC DK EK Series - 4mm Bore Size
₹ 3,851 Get Latest Price
Product Specifications
| Material | Stainless Steel |
| Bore Diameter | 10mm to 200mm |
| Usage/Application | Servo motor & drives Robotics & automation CNC machines Worm gearboxes Textile machinery Printing an |
| Availability | In Stock |
| Bore size | 4 mm |
| Brand | KTR |
| Coupling type | Disc mini |
| Element Material | Hytrel |
| Grade | High strength Al |
| Max speed | 20000 rpm |
| Outer Diameter (OD) | 26mm to 445 mm |
| Packaging Type | BOX PACKING |
| Size | 3/4 Inch |
| Torque rating | 2.5Nm to 560000Nm |
GST No - 27AAFCJ9185K1ZV | Member since 2025
4th Floor, A/403, Vishwadhan Cooperative Housing Society Shanti Wing A, S P NAGAR,Nahur Road, Sarvodaya Jain Mandir, Mulund West, Mumbai, Mumbai Suburban, Maharashtra, 400080
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Product Details
⭐ High-Performance, Backlash-Free Couplings for Servo Drives RADEX®-NC is a high-precision servo lamina coupling series engineered by KTR Germany for zero-backlash, torsionally-rigid power transmission.It uses stainless-steel lamina packs and aluminium/steel hubs ✔ High torsional stiffness✔ Zero backlash even in reversing drives✔ Compensation of axial, angular, radial misalignment✔ Operation up to 200°C✔ ATEX-approved (Zone 1, 2, 21, 22) for hazardous-area applications ✅ RADAX®-NC Model Numbers / Sizes Available in 7 sizes (5 to 42) with torque capacity up to 360 Nm. Coupling SizeRated Torque TKN (Nm)Max Torque TKmax (Nm)Max Speed (rpm) Size 5 2.5 5 25,000 Size 10 7.5 15 20,000 Size 15 20 40 16,000 Size 20 30 60 12,000 Size 25 60 120 10,000 Size 35 100 200 9,000 Size 42 300 600 7,000 ⚙ Available Types1. RADEX-NC DK (Double-Cardanic Type) For higher misalignment capacity Two lamina packs with intermediate spacer Hubs: Clamping type Suitable for high-speed servo drives 2. RADEX-NC EK (Single-Cardanic Type) For compact installation One lamina pack For applications with lower misalignment �� Technical Parameters SizeRadial (mm)Axial (mm)Angular (°) 5 0.10–0.20 0.4 1° 10 0.14–0.40 0.8 1° 15 0.16–0.50 1.0 1° 20 0.25–0.60 1.2 1° 25 0.30–0.80 1.6 1° 35 0.40–1.00 2.0 1° 42 0.50–1.40 2.8 1° �� Applications RADEX®-NC Couplings Servo motors & servo drives CNC machines & automation equipment Robotics & positioning systems ATEX zone automation drives �� RADEX-NC Backlash-Free Servo Couplings | KTR Germany | JobWurx KTR RADEX-NC Couplings, designed for high-precision, zero-backlash power transmission. These torsionally rigid servo lamina couplings deliver outstanding performance in automation, robotics, CNC machining, packaging machinery and motion-control systems. �� Models (Sizes 5–42) RADEX-NC Size 5 — 2.5 Nm RADEX-NC Size 10 — 7.5 Nm RADEX-NC Size 15 — 20 Nm RADEX-NC Size 20 — 30 Nm RADEX-NC Size 25 — 60 Nm RADEX-NC Size 35 — 100 Nm RADEX-NC Size 42 — 300 Nm
4th Floor, A/403, Vishwadhan Cooperative Housing Society Shanti Wing A, S P NAGAR,Nahur Road, Sarvodaya Jain Mandir, Mulund West, Mumbai, Mumbai Suburban, Maharashtra, 400080
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