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Home / Hot End and Nozzle / Adjustable Internal Spring Injection Nozzle for Injection Molding Machines: Anti-Leak, Anti-Stringing, Anti-Overflow, Self-Locking

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Hardened Tool Steel
Thread Size M14 x 1.5mm
Adjustable Range 1.2mm - 3.0mm
Max Temperature 400°C (752°F)
Spring Material Inconel Alloy
Surface Coating Nitride Treatment
Compatibility Universal Standard Mount
Weight 175g
Warranty Period 12 Months
Package Includes Nozzle, Adjustment Key, Manual

5 reviews

A

Anonymous

Apr 03, 2026

Rating: 3/5

Installation took some time

Works well once set up but instructions could be clearer for older machine models. Had to consult a technician.

A

Anonymous

Mar 30, 2026

Rating: 5/5

Highly recommend for production

Reduced waste significantly in our high-volume run. Consistent flow rate and easy to maintain.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Solid build quality

Heavy duty construction and feels durable. Took a bit of time to dial in the adjustment but worth the effort.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Stopped the oozing completely

We had issues with drooling on our startup cycles. This nozzle fixed it immediately. The internal spring mechanism works as advertised.

A

Anonymous

Feb 21, 2026

Rating: 5/5

Perfect for sensitive materials

The self-locking feature is a game changer for our precision parts. No more stringing on delicate geometries.

5 FAQ

Q: What is the lead time?

A: Orders placed before 2 PM EST usually ship the same day. International shipping may vary.

Q: Does this fit a 50-ton machine?

A: Yes, this nozzle features a standard M14 thread which is compatible with most 50-ton injection molding machines.

Q: Do you offer bulk discounts?

A: Yes, we offer tiered pricing for orders over 10 units. Please contact our sales team for a quote.

Q: Can it handle abrasive plastics?

A: Yes, the hardened tool steel and nitride coating provide excellent resistance against abrasive materials.

Q: Is the spring replaceable?

A: No, the spring is integrated into the nozzle assembly and is not designed to be user-serviceable.

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