Gear pump and cartridge spindle valve
Electric volumetric dispensers for accurate dosing
When precision in volume accuracy is paramount, electric volumetric dispensers are the ideal solution.
With the ability to precisely set the delivery quantity and achieve accurate dosing, they provide consistent results, regardless of the fill level.
This reliable process significantly increases the safety and quality of your dosing.
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Can be used for media with low to high viscosity
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Flexible volume adjustment- Uniform material flow
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No dripping due to adjustable retraction
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Parameters adjustable via machine or control
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Easy to integrate into robot and axis systems
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Available in handheld and standalone variants
1K dosing heads
Cartridge spindle valve
Cartridge valves are electrically operated 1K dosing valves.
The dosing material is dosed directly from a material cartridge via a spindle motor. An advantage over a pneumatic system is that the dosing quantity is uniformly delivered over the entire length of the cartridge.
Cartridges are available in sizes from 3 to 60 ml, as well as 310 ml Euro cartridges and 90 ml and 180 ml Semco cartridges. The smaller the cartridge diameter, the more precise and finer the dispensing can be.
An adjustable retraction on the pressure piston prevents excessive dripping of the material. Dosing quantity, speed, and other parameters can be entered via the
4065 Cartridges spindle valve Semco
4400 Cartridge spindle valve 3 ml
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Cartridge valve for 3ml cartridges
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Electrical drive via spindle motor 6 × 1 mm
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A cartridge with a manual piston is used.
The manual piston is connected to the spindle. -
Dripping is prevented by retracting the piston.
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Dosing accuracy: +/-0.01 ml (depending on the material)
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Dosing volume min.: 0.01 ml
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Spindle pitch 1 mm
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Approx. dimensions: 360 × 48 × 45 mm
4027 Cartridge spindle valve
5/ 10/ 30 ml
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Cartridge valve for 5/ 10/ 30 ml cartridges
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Electrical drive via spindle motor
Spindle pitch 1 mm -
Dripping is prevented by the stopcock
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Dosing accuracy: +/-0.05 ml (depending on the material)
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Dosing volume min.: 0.1 ml
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Approx. dimensions: 404 × 77 × 84 mm
4028 Cartridge spindle valve
5/ 10/ 30 ml
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Cartridge valve for 5/ 10/ 30 ml cartridges
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Electrical drive via spindle motor
Spindle pitch 1 mm -
Dripping is prevented by the stopcock
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Dosing accuracy: +/-0.05 ml (depending on the material)
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Dosing volume min.: 0.1 ml
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Only for low-viscosity dosing media
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Approx. dimensions: 339 × 59 × 86 mm
1K dosing heads
Gear pump
Our gear pumps operate according to the proven principle of positive displacement.
The design of the pumps is based on an externally toothed gear, driven by a powerful motor and an internally toothed gear as an impeller.
These pumps are highly efficient and easy to maintain due to their construction, consisting of only a few easily disassembled components.
The precision of our gears is precisely matched to the internal housing to ensure optimal performance and the highest dosing accuracy.
4011 Gear pump 0.6 ml
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Flexible quantity setting
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For medium to high viscosity media
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Even material flow
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Volume: 0.6 cc/rev
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Material pressure in the container: 0-6 bar
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Quantity display and cartridge empty signal
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No dripping due to adjustable retraction
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External start via potential-free closer
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Parameters adjustable via software or controller
4017 Gear pump 0.12 ml
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Flexible quantity setting
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For medium to high viscosity media
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Even material flow
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Volume: 0.12 cc/rev
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Material pressure in the container: 0-6 bar
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Quantity display and cartridge empty signal
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No dripping due to adjustable retraction
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External start via potential-free closer
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Parameters adjustable via software or controller
4014 Gear pump 2.32 ml
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Flexible quantity setting
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For medium to high viscosity media
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Even material flow
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Volume: 2.32 cc/rev
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Material pressure in the container: 0-6 bar
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Quantity display and cartridge empty signal
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No dripping due to adjustable retraction
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External start via potential-free closer
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Parameters adjustable via software or controller
4012 Gear pump 2.32 ml (heater)
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Flexible quantity setting
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For medium to high viscosity media
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Uniform material flow
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Volume: 2.32 cm³/U
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Material pressure in the container: 0-6 bar
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Heating temperature max. 80°C
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Quantity display and cartridge empty signal
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No dripping due to adjustable retraction
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External start via potential-free closer
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Parameters adjustable via software or controller
2540 Gear pump V- dosing
The rotating unit of the dosing needle allows it to be rotated in an infinite circular motion.
The rotary unit is controlled as the 4th axis and the interpolated gear pump as the 5th axis of the Dispensmove.
The rotational position of the dosing needle is aligned by a reference switch.
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Flexible quantity setting
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For medium to high viscosity media
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Uniform material flow
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Volume: 2.32 cm³/U
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Material pressure in the container: 0-6 bar
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Quantity display and cartridge empty signal
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No dripping due to adjustable retraction
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External start via potential-free closer
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Parameters adjustable via software or controller
1K dosing heads Progressive cavity pump
The volumetric dosing of low-viscosity media is achieved through Progressive cavity pumps, ensuring gentle conveyance with a volume accuracy of approximately 1% (depending on the material).
This method is suitable for dosing materials such as UV materials, oils, and more.
The Progressive cavity pumps are characterized by the fact that the rotor moves pulsation-free within a rubberized stator. Due to the low shearing of the material, these pumps are particularly well-suited for UV materials.
1K dosing heads
Needle dispensing valve
Needle dispensing valves may provide a cost-effective alternative but don´t offer particularly high dosing precision. As they are controlled by pressure and time, they can be susceptible to fluctuations in dosing accuracy when environmental temperatures change.
They are suitable for dosing low to medium viscosity media.
4350 Needle dispensing valve
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Needle dosing valve for dosing of low to medium-viscosity media
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Material inlet 1/8"
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Fluid outlet Luer-Lock
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Housing made of brass, nickel-plated
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Nozzle adapter made of stainless steel
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Needle retraction by spring or pneumatically
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Weight about 300g
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Approx. dimensions: 180 × 50 × 15 mm
