168/180 Victoria Rd, Marrickville NSW 2204, Australia

Trigger Pack Head

Trigger Pack Head

Trigger Pack Head

The Packserv PTP-7 Trigger Pack Head is an accessory for our suite of cap tightening machines. This machine allows for the tightening of all trigger, spray, cream dispenser pumps and other types of closures. Furthermore, the Trigger Pack is the preferred solution for caps that cannot be tightened by standard overhead tightening chucks.


Our PTP-7 Trigger Pack Head is designed for throughputs of up to 60 units per minute. The PTP-7 Trigger Pack can be mounted on our full suite of standard cap tightening machines. The same pack fits both automatic and semi-automatic (bench model) machines.

Attachment is via 2 screws and 3 quick connect air fittings which is all thats required for you to change your Packserv cap tightening machine from a standard overhead chuck operation to PTP-7 Trigger Pack operation and back again in just a few minutes. The compact design allows for convenient storage when not in use.

The PTP-7 Trigger Pack operates via a drive system design in which 4 tightening wheels are positively gear driven from a single high quality air motor. This ensures that all 4 wheels are driven at precisely the same speed and torque with minimal air consumption and operating noise.

The torque applied to the cap can be varied from 0-60psi. An air cylinder within the unit smoothly brings both pairs of tightening wheels into firm engagement with the cap at 4 points around its circumference. This action is self-adjusting for different cap sizes so it is fast to set up and cant get out of adjustment.

The tightening wheels are manufactured from polyurethane in fine and coarse rib patterns to suit the particular cap being tightened, and can be changed over without tools in around 2 minutes. They provide a positive high friction grip which drives the cap to a preset torque without slippage or scuffing of the cap surface.

*Rent: Brand and model may vary. The machine will be identical in function.



5 kilograms







Power Supply

Air compression

Construction Type

316 stainless steel and aluminium construction

Container Type

Trigger packs, Mist tops, pump packs, witches hats


Mounts to PCM Series Capping Machines


All food, pharmaceutical and industrial applications


Deprag Air Motor Drive

Air Pressure

400kpa (60psi)

Units Per Minute

Cap up to 60 units per minute



Capping Chucks

Various capping wheels for different applications

Custom Capping Chucks

Special wheels for small, large, and odd shaped containers

Closure Type

Pump, trigger, dispenser, flip top, witches hats plus standard caps


Torque adjustable 0-60psi



Setting Adjustments

No tools required

Timer Control

Pneumatic timer control

Changeover Speed

Fast changeover of bottles/containers

Caps Size

10mm to 45mm

Product Enquiry

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