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ML Series Flexible Jaw Coupling Spider | Polyurethane 6-Key & 8-Key Star Cushion Pad Elements MT68 | OEM Supported
Model Number
Check below, custom
MT1
MT2
MT3
MT4
MT5
MT6
MT7
MT8
MT9
MT10
MT11
MT12
MT13
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
Reliable Vibration Isolation: ML Series Polyurethane Flexible Jaw Coupling Spiders
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The ML and MT Series Flexible Jaw Coupling Spiders (Elastomer Cushion Pads) represent the industrial benchmark for cost-effective, high-reliability shock absorption across high-speed and humid mechanical drivetrains. Engineered in versatile 6-key (6-hexagon) and 8-key (8-petal/8-blade) configurations, these premium interlocking rings serve as the flexible damping core inside standard ML and MT68 jaw couplings. Sculpted from imported top-tier polyurethane (PU) materials, our ML spiders completely eliminate the mechanical vulnerabilities of cheap rubber substitutes, delivering a true export-grade alternative that securely balances high torque delivery with long-term wear resistance.
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Core Product Advantages
Imported High-Density Polyurethane (PU): Formulated from premium-grade imported polyurethane polymers, significantly extending standard operational lifetimes compared to ordinary market-grade rubber inserts.
Optimized 98 Shore A Hardness (98SHA): Delivers excellent material hardness and high tensile strength, ensuring tight torsional synchronization and low damping loss under alternating loads.
Versatile 6-Key and 8-Key Layouts: Available in standard 6-hexagon and advanced 8-petal geometries to match diverse interlocking jaw tooth profiles, spreading compression forces evenly across the hub ears.
Extreme Weather & Humidity Immunity: Chemically stabilized to thrive in high-moisture and humid operating environments without suffering material hydrolyzing, swelling, or structural softening.
Reliable Thermal Working Spectrum: Engineered to run continuously within a wide workspace temperature field from -40°C to 100°C, with structural capacity to survive instantaneous thermal spikes up to 120°C.
Engineered for High-RPM Operations: Low-inertia, perfectly balanced circular mold profiling prevents rotational runout, making them ideal for high-speed electric motor drives and water pumps.
True Export Quality with Factory Pricing: Manufactured to premium international standards to offer a high-performance drop-in replacement for expensive imported equivalents at highly competitive factory-direct prices.
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Technical Specifications Table
| Attribute | Specification Details |
| Product Model | ML Series / MT Series Footprints (including MT68 Profiles) |
| Structural Profile | 6-Key Hexagon / 8-Petal Interlocking Cushion Insert |
| Material Composition | 100% Imported Cast Polyurethane (Premium PU Elastomer) |
| Hardness Classification | Strict 98 Shore A (98SHA) for Elite Torsional Stiffness |
| Continuous Temp Range | Severe Protection From -40°C to 100°C |
| Peak Instantaneous Temp | 120°C Thermal Surge Immunity |
| Optimal Environment | Excellent for High-Speed Systems and Humid/Moist Conditions |
| Quality Tier | Premium Export-Grade Quality (Direct Drop-In Import Alternative) |
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ML Coupling Spider, Polyurethane Cushion Pad, Flexible Jaw Coupling Insert, 8-Key Star Cushion, 6-Key Coupling Element, MT68 Coupling Ring.
| Model | Material | Outer Diameter (mm) | Inner Hole (mm) | Thickness (mm) | Number of Segments |
|---|---|---|---|---|---|
| MT1 | Polyurethane | 48 | 19 | 12 | 4 |
| MT2 | Polyurethane | 68 | 28 | 18 | 6 |
| MT3 | Polyurethane | 82 | 34 | 18 | 6 |
| MT4 | Polyurethane | 100 | 42 | 20 | 6 |
| MT5 | Polyurethane | 122 | 52 | 25 | 6 |
| MT6 | Polyurethane | 140 | 64 | 30 | 6 |
| MT7 | Polyurethane | 166 | 90 | 30 | 8 |
| MT8 | Polyurethane | 196 | 100 | 35 | 8 |
| MT9 | Polyurethane | 225 | 115 | 35 | 10 |
| MT10 | Polyurethane | 255 | 150 | 45 | 10 |
| MT11 | Polyurethane | 295 | 170 | 50 | 10 |
| MT12 | Polyurethane | 356 | 215 | 55 | 12 |
| MT13 | Polyurethane | 391 | 250 | 55 | 12 |
Notes:
For GR/GS elastic elements, please contact customer service. Non-standard customization is available.
Complete ML couplings are also offered.
Product Show
ML Coupling Spider
