Minigraf Spares

We have a full range of spare parts available for minigraf and memory program underpinners, please contact us if you cannot find the part that you are looking for and we will be happy to help. Or contact us to book a service of your Alfa underpinner.

  • Clamping Cylinder Seal Kit

    Replacement seals for top clamp cylinder on all pneumatic alfa underpinners, these are a quick part to change and should be lubricated to prevent damage when fitted. This kit os for one clamping cylinder, you would need two sets to replace all the seals...

    £34.56
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  • Exhaust Air Silencer (1/4" Screw Fitting)

    Exhaust silencer (1/4" screw fitting) for all pneumatic alfa underpinners, these are a quick part to change and can be screwed straight into the exhaust output of the machines valves to reduce noise. Note: These should be replaced when damaged to...

    £2.50
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  • Exhaust Air Silencer (1/8" Screw Fitting)

    Exhaust silencer (1/8" screw fitting) for all pneumatic alfa underpinners, these are a quick part to change and can be screwed straight into the exhaust output of the machines valves to reduce noise. Note: These should be replaced when damaged to...

    £2.00
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  • Minigraf 5/2 Control Valve

    Minigraf 5/2 Control Valve

    Pneumax valve to control the operation of the machine, there are 3 of these valves present on the Minigraf 3/4/44, they are responsible for firing the hammer, the horizontal and vertical clamping.   Note: These often become faulty due to age...

    £68.00
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  • Piston Seal Kit

    Replacement seals for the driver piston on all pneumatic alfa underpinners, these are a quick part to change and should be lubricated to prevent damage when fitted. Note: These seals are commonly heavily worn, when left unchanged they will cause...

    £24.50
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  • Exhaust Air Valve (1/8" Screw Fitting)

    This part is one of many valves used on the Alfa machines, if faulty the machine will leak air from this part. This is a repair that can be done by the user as the valve is swapped like for like with the old one. MFG: 732390001

    £10.50
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  • Pneumax Foot Pedal Valve (Minigraf)

    This is the valve that controls the foot pedal, if this valve becomes faulty it can be a cheaper way of repairing the the pedal without the need for a new pedal. This valve works as required for the correct operation of the alfa machine; half pressed to...

    £68.00
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  • L Block (Wedge Guide)

    L Block (Wedge Guide)

    This part is located next to the claw head, it guides the hammer through the machine to pick up the wedges. If damaged or installed incorrectly the machine will have trouble picking off the wedges. (Not required on Minigraf multi channel machine) MFG:...

    £72.00
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  • On/Off Lever Valve

    This lever is used to load and unload the wedges, it also controls the flow of air to the rest if the machine. When moved into the ON position the wedges are loaded and the machine is in a state ready to pin. When OFF the supply of the air to the machine...

    £60.00
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  • L Shape Pressure Plate

    This pad is made of a steel L Shape pad with a rubber pad attached to it. This head is ideal for use with hard mouldings as it will prevent the moulding from lifting when joining, due to its rigidity. It is also soft enough the the hard mouldings will...

    £28.00
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