Collection

Quick Knockout
Couplers & Barbs.

New to couplers? Click here to configure the perfect pair for your application.

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300 Series
3,200 lbs pull

301 barb + 302 coupler

Ideal for smaller machines requiring quick mold changes.

Machine Side
Barb
PM100
Barb
Thread
$47.00
Mold Side
Coupler
PM120
Coupler
Thread
$207.00
Buy as a pair
PM100 + PM120 · ships as a matched set, decrements both SKUs
$254.00
400 Series
5,280 lbs pull

401 barb + 402 coupler

Perfect for medium to large machines with enhanced pull force.

Machine Side
Barb
PM150
Barb
Thread
$53.00
Mold Side
Coupler
PM170
Coupler
Thread
$246.00
Buy as a pair
PM150 + PM170 · ships as a matched set, decrements both SKUs
$299.00
500 Series
7,040 lbs pull

501 barb + 502 coupler

Designed for large-scale operations requiring maximum reliability.

Machine Side
Barb
PM250
Barb
Thread
$60.00
Mold Side
Coupler
PM280
Coupler
Thread
$386.00
Buy as a pair
PM250 + PM280 · ships as a matched set, decrements both SKUs
$446.00
600 Series
22,000 lbs pull

601 barb + 602 coupler

Our heavy-duty solution for the most demanding applications.

Machine Side
Barb
PM410
Barb
Thread
$106.00
Mold Side
Coupler
PM411
Coupler
Thread
$386.00
Buy as a pair
PM410 + PM411 · ships as a matched set, decrements both SKUs
$492.00
700 Series
88,000 lbs pull

701 barb + 702 coupler

Machine Side
Barb
PM420
Barb
Thread
$266.00
Mold Side
Coupler
PM421
Coupler
Thread
$696.00
Buy as a pair
PM420 + PM421 · ships as a matched set, decrements both SKUs
$962.00
Features

Built for speed,
precision, and reliability.

Every ALBA Quick Knockout Coupler is engineered to deliver consistent performance under demanding production conditions.

01

Quick installation

Simple setup process gets your molds ready faster with minimal downtime.

02

Assured return

Reliable ejector plate return mechanism ensures consistent cycle performance.

03

Fast-acting

Up to 30 strokes per minute for high-volume production requirements.

04

Quick mold change

Compatible with quick mold change systems for rapid tool swaps.

05

Two-stage ejection

Suitable for two-stage ejection applications requiring precise control.

06

Proven reliability

Industry-proven performance backed by 30+ years of field experience.