Attributes

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

5 reviews

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.

5 FAQ

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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