2-003-92-0371 2-003-92-0381 Air Cylinder Woodworking Tool For Homag Machine

When the pressure beam stops clamping evenly, panels can shift under the beam and the cut or edge no longer lands where the operator set it.

The replacement is a pressure beam cylinder in the SC series, specification SC100*125, with a 100mm bore diameter, 125 stroke length and model 21-G-X. It is identified by Homag numbers 2-003-92-0371 and 2-003-92-0381.

Check the rod, the mounting points and the air ports against the cylinder you are replacing before installation.

Ordering runs on the numbers, so put both Homag numbers, 2-003-92-0371 and 2-003-92-0381, on the enquiry along with the SC100*125 specification and model 21-G-X.

The cylinder carries the SC series designation and the SC100*125 specification, so the bore diameter of 100mm and the 125 stroke length are the two figures to read off before you commit.

Robust construction suits the repeated clamping cycles the pressure beam sees in daily panel work. Precise motion control matters because the beam has to hold the panel flat while the tool works.

Air ports and mounting points are the first things to line up.

Packing and customisation details should be asked for at enquiry stage, not assumed from the page. Send the Homag numbers 2-003-92-0371 and 2-003-92-0381, the SC100*125 specification, model 21-G-X, and the quantity you need.

What the specification fixes, and what it leaves to the machine:

• Beam clamping duty — Runs the pressure beam on Homag machines, so the panel is held flat while the tool passes over it.
• Bore size — A 100mm bore diameter gives the cylinder its working area for the clamping push on the beam.
• Stroke travel — The 125 stroke length sets how far the beam moves, so check it against the old cylinder's travel.
• Series fit — SC series build with specification SC100*125 puts the cylinder in the family used for this beam duty.
• Model marking — Model 21-G-X appears on the unit with the Homag numbers, giving one more mark to match at the machine.
• Number matching — Homag numbers 2-003-92-0371 and 2-003-92-0381 let you confirm the cylinder against the old one before ordering.
• Mounting check — Line up the mounting points and air ports against the removed cylinder so the new unit seats the same way.
• Rod and seal check — Inspect the rod and seals on the old unit to see where wear started before you replace it.
• Repeated cycling — Robust construction is built for the repeated clamp and release cycles the pressure beam runs through each shift.

What changes on the shop floor once the unit is in place:

• Beam holds the panel flat. A working cylinder keeps the pressure beam pressing the panel down through the cut, so the workpiece stays put instead of creeping under the tool.
• Travel matches the machine. With a 125 stroke length and 100mm bore diameter, the cylinder moves the beam through the range the machine was set up for.
• Fit confirmed before dispatch. Matching the Homag numbers 2-003-92-0371 and 2-003-92-0381 against the old cylinder takes the doubt out of the order before it ships.
• Fewer setup surprises. Checking mounting points and air ports against the removed unit means the replacement goes on the same way the old one came off.
• Steady clamping through the shift. Precise motion control keeps beam position repeatable, so the same panel setup holds from the first cycle to the last.
• Built for repeat cycles. Robust construction suits the clamp and release pattern of pressure beam work, where the cylinder cycles through every panel.
• One number to quote. The SC100*125 specification, model 21-G-X and both Homag numbers give the buyer a single set of marks to quote on the enquiry.