Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Model Number	NL2345678910
Material	High-Strength Nylon Sleeve with Steel Hubs
Coupling Type	Internal Curved Gear Coupling
Application	Oil Pump and Motor Connector
Torque Capacity	Medium to High Torque Transmission
Misalignment Compensation	Angular, Parallel, and Axial
Operating Temperature	-20°C to +80°C
Surface Finish	Black Oxide Coated Steel Hubs
Maintenance Requirement	Low Maintenance, Self-Lubricating Sleeve
Package Contents	2 Hubs, 1 Nylon Sleeve, Mounting Hardware

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Excellent replacement part

Bought this as a direct replacement for a discontinued part. The performance is actually better than the original. The curved teeth engage smoothly, reducing noise.

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect fit for our hydraulic pumps

We replaced several old couplings with this NL model on our oil pump assembly line. The curved gear design handles the misalignment perfectly, and the nylon sleeve is durable. Installation was straightforward.

Anonymous

Mar 26, 2026

Rating: 5/5

Durable and long-lasting

We have been running these couplings 24/7 for three months now without any signs of wear on the nylon sleeve. They handle the load well and stay cool during operation.

Anonymous

Mar 21, 2026

Rating: 4/5

Good value for industrial use

Solid construction and good torque transmission. We use these for motor connectors in a dusty environment. The only reason for 4 stars is that the documentation could be more detailed regarding torque specs.

Anonymous

Mar 16, 2026

Rating: 5/5

Reduced vibration significantly

After installing these couplings, the vibration levels on our machinery dropped noticeably. The internal gear mechanism works smoothly. Highly recommend for anyone needing a reliable connector.

Anonymous

Mar 01, 2026

Rating: 4/5

Great product, fast shipping

The coupling arrived quickly and matched the specifications exactly. It fits our standard motor shafts without modification. Very satisfied with the purchase.

5 FAQ

Q: Can this coupling handle high-speed applications?

A: This coupling is designed for medium to high-speed applications typical of oil pumps and motors, generally up to 3000 RPM. Please consult the technical datasheet for your specific load case.

Q: Is the nylon sleeve resistant to hydraulic oil?

A: Yes, the high-strength nylon material used in the sleeve is specifically formulated to be resistant to standard hydraulic oils and lubricants.

Q: What is the lead time for bulk orders of 50 units?

A: For bulk orders of 50 units or more, the typical lead time is 5-7 business days. Expedited shipping options are available upon request.

Q: What is the maximum bore size available for this specific model?

A: The NL2345678910 model supports bore sizes ranging from 20mm up to 60mm depending on the specific hub configuration selected at checkout.

Q: Do I need to grease the internal gears regularly?

A: No, the nylon sleeve is self-lubricating. However, we recommend inspecting the sleeve every 6 months for wear and replacing it if necessary to maintain optimal performance.

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