Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | High-Grade Nylon (PA) |
| Product Type | NL Nylon Coupling with Internal Tooth Sleeve |
| Application | Injection Molding Machine Connections |
| Thread Specification | Coarse and Fine Thread Options |
| Available Sizes | S/M-34, 36, 38, 42, 45 |
| Color | Black |
| Operating Temperature | -40°C to +100°C |
| Torque Capacity | Varies by Model Size |
| Package Contents | Coupling Set with Internal Tooth Rings |
| Shipping Method | Free Standard Shipping |
Anonymous
Apr 14, 2026
Rating: 4/5
Good Quality, Slow Shipping
The nylon feels durable and the threading is precise. Took a bit longer than expected to arrive despite free shipping.
Anonymous
Apr 02, 2026
Rating: 5/5
Sturdy Construction
Been using these for 3 months now under high load. No signs of wear on the teeth yet. Very satisfied.
Anonymous
Mar 25, 2026
Rating: 5/5
Excellent Replacement Part
Exactly what I needed for maintenance. Much cheaper than OEM parts with similar performance in our workshop.
Anonymous
Mar 03, 2026
Rating: 4/5
Check Your Measurements
Great product but make sure you measure your shaft diameter carefully before ordering. I had to exchange for a different size.
Anonymous
Feb 28, 2026
Rating: 5/5
Perfect Fit for My Machine
Ordered the M-38 size and it fit perfectly on my older injection molding unit. The internal teeth engage smoothly without slipping.
Q: What is the difference between coarse and fine thread?
A: Fine thread offers better vibration resistance. Choose based on your machine spec.
Q: Can I use this for servo motors?
A: This is designed specifically for injection molding machine couplings.
Q: Is this suitable for high-temperature environments?
A: It operates safely up to 100°C. For higher temps, consider metal alternatives.
Q: Does this come with the mounting screws?
A: Yes, the set includes necessary mounting hardware for standard installation.
Q: How long does free shipping take?
A: Typically 5-7 business days depending on your location.
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