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Water Motors

Totally oil free, clean and completely safe for people, processes, and products.  As a result of employing advanced materials, high velocity and loaded sliding surfaces can operate can operate effectively with water as their only coolant/lubricant.  The potential for cross contamination of the system fluid or the lubricating oil is removed.

The result is an exceptionally small light weight product.  Manufactured in A.I.S.I. stainless steel as standard the product offers excellent resistance to corrosive fluids.  The materials utilized internally can be selected to suit the most appropriate combinations for not just tap water but also sea water and various other fluids.

The physical size of the motor in comparison to the power generated offers one of the most compact drive solutions.

Armak Motors

Geared piston motors in five sizes from 1-16kW

Globe Vane Air Motors

GLOBE vane air motors are used in a wide variety of applications such as mixers, ventilators, winches, pump drives, after coolers and conveyor belts.


Advantages of the GLOBE vane air motors include:

 -No pins or springs

 -Guaranteed positive start-up

 -Simple adjustable torque and output speed

 -Can be stalled under load without harm

 -High life span en low cost price due the simple design

 -Instantly reversible

 -Oil-less operation possible

 -Certified according ATEX II cat.2 G&D T5 and ATEX I M2


Examples of applications are pump drives, aftercooler, umbilical reel, lifting table, material handling.

Archimedes Vane Air Motor

-Available with a wide range of incorporated planetary reduction units.


-In the air motors you will find a perfect balance between technics and quality for the best working conditions.


-Compact air motors are specially designed to meet all kinds of requirements and are used in all kinds of tooling and driving equipment because of their specific features:


       -Easily variable speed control

       -Variable torque control

       -Perfect in many applications in hazardous


       -Cool running

       -No damage by overload or repeated starting

       -Can be used in stall conditions

       -Superior power to weight ratio

       -Small sized for hand–held machinery

       -Explosion proof conform ATEX

       -Instantly reversible

       -No stock start–up


-The unique design of flange makes it possible to mount the air motor either with its flange or directly on the thread cut in the motor housing.


-Mounting on the housing itself is also possible because of its machined body.

Compact Piston Air Motor

The compact piston air motors high torque is die t the power transmission of the pistons along the large external, diameter of the curve.


The friction connected with the travel along the curve is low due to the installation of rollers at the tip of the pistons. This results in high lifetime of the drive.


Because of the use of pistons, low internal friction and negligible internal air leakage the air consumption of the motor is extremely low.


When compared with a vane motor at the same speed and torque an air consumption reduction of 80 % is achieved.  125-l/min compact piston air motor to 600-l/min-vane motor.


High torque at low speed of rotation


Very low air consumption


Low noise emission


Long lifetime



Able to run without lubrication


Noise emissions are determined according to the noise measuring standards ISO 11202 and within the frame of the ISO 11200 standards.


The measured noise levels are 74dB for the RM015 and 76 dB for the RM025. The pneumatic drive this fulfils the noise regulations without requirement for ear protection devices.

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