SPECTROFLEX G
Close Dosing of non-free flowing materials
Full flexibility - one unit for many different applications.
Close Exchange module
Faster material changes – less cleaning time.
Close Platform scale with DMS load cell
Fast reaction time and customer specific configuration - even during operation.
Close Interchangeable dosing screws
Save money with faster material changes!
Close No mechanical agitators
Because of the massage rollers you can also dose difficult and fragile materials.
Close Active filling of the dosing screw
High dosing accuracy - even for small dosing quantities.
Close Elliptical massage rollers
Little wear and abrasion of the flexible dosing hopper.
Close Reliable refilling of materials
Guarantees greater process reliability.
Close GRAVInet SF control
The cost-effective solution for up to 2 SPECTROFLEX G dosing modules

Gravimetric dosing & mixing units
SPECTROFLEX G

SPECTROFLEX G is ideally suited for dosing powders, pellets, regrind, granulate, flakes and fibers in continuous processes. 

motan's unique interchangeable system provides two huge advantages over common dosing units. Firstly, the user can swap the quick exchange modules in less than one minute easily without any tools. 

Furthermore, the single and twin-screw exchange modules are also interchangeable, allowing the user to configure the feeder for nearly any type of material in a matter of minutes.

Further product information
Dosing of non-free flowing materials
Exchange module
Platform scale with DMS load cell
Interchangeable dosing screws
No mechanical agitators
Active filling of the dosing screw
Elliptical massage rollers
Reliable refilling of materials
GRAVInet SF control
Dosing of non-free flowing materials Full flexibility - one unit for many different applications.

The dosing organs (different types of screws) and the intensity of the discharge aid (massage paddle) of the SPECTROFLEX G can be adjusted to the type of material.

Exchange module Faster material changes – less cleaning time.

Faster material changes – less cleaning time. The exchange modules can be swapped easily and without any tools. So, material changeovers can be made quickly and without previous clean-down of the dosing hopper.

The exchange modules come in different versions, equipped with either single, double, spiral or auger screws, allowing the user to configure the dosing unit for nearly any type of material in a matter of minutes.

Platform scale with DMS load cell Fast reaction time and customer specific configuration - even during operation.

The platform scale is available in two sizes: DMS load cells with either 150 kg or 300 kg nominal load. With integrated digital weighing electronics and CAN system. As well as a measurement resolution of up to 5,120,000 digits.

Interchangeable dosing screws Save money with faster material changes!

The pluggable screws can be exchanged in a matter of minutes. This makes adjustments of the throughput easy and shortens production downtime tremendously!

No mechanical agitators Because of the massage rollers you can also dose difficult and fragile materials.

Thanks to the massage rollers you don’t need to use mechanical agitators which are in direct material contact. So even difficult and fragile materials will not be damaged.

Active filling of the dosing screw High dosing accuracy - even for small dosing quantities.

The massage roller technology creates an active filling of the dosing screw - without a mechanical agitator needing to be in the material flow.

Elliptical massage rollers Little wear and abrasion of the flexible dosing hopper.

In contrast to common massage paddles, which are normally used with other dosing hoppers on the market, the SPECTROFLEX G uses elliptical rollers. 

The specific design of the oscillating massage rollers increases the lifespan of the polyurethane dosing hopper.

Powered by an independent motor, the elliptical massage rollers can be set to 48 different settings, guaranteeing you optimal dosing for various materials.

Reliable refilling of materials Guarantees greater process reliability.

The optional mechanically decoupled platform for material refilling prevents any negative impact on the weighing process during refilling.

GRAVInet SF control The cost-effective solution for up to 2 SPECTROFLEX G dosing modules

Intuitive full colour graphic display with touch screen for hassle-free operation of SPECTROFLEX G.

  • Suitable for up to 2 dosing modules
  • Up to 50 recipes can be stored
  • Reporting function via Ethernet
  • Standard network interface (Ethernet) for integration in the motan CONTROLnet network
Further gravimetric dosing and mixing units