Qimarox
Home/Frequently asked questions
Frequently asked questions

Frequently asked questions

Lead times, materials, maintenance and configurations — the 150 questions our engineers field most. Filter by machine to see only what applies to your model.

31 QUESTIONS

Do you need a belt slack detection or belt brake detection? And what is the maximum load on the timing belt?+

The Prorunner 2 is designed in accordance with Directive 2006/42/EC and Directive 2014/30/EU. With a focus on person safety. The belt is oversized with a safety factor greater than 4, minimizing the risk of belt failure.

In the unlikely event of a belt failure, no person should be present within the safety zone.

If the belt fails, the motor will continue to rotate and initiate braking. At that point, the (automatic) locking device will engage.

The use of the (automatic) locking device is mandatory for the PR2.

Belt is steel enforced and 32mm wide, that would give that the max. timing belt load (safety factor >4) is at 4,915N and breaking load at 17,196N.

Maximum allowed mass of conveyor + product is 150kg. The total mass lifted by the belt (so incl. carriage, carrier tubes, reinforcement, etc.) is then approx. 190kg. With an acceleration of 2m/s^2 and gravity 10m/s^2 that gives a maximum force of 2,280N.

Max. timing belt load of the PR2 is therefore a total of 4,915N (where the safety factor is already >4) of which we will go up to 2,280N. (approx. 46% of the indicated max. timing belt load and approx. 29% of the breaking load).

What is the thickness of the powder coating layer on the machines?+

The thickness of the powder coating must be at least between 60µm and 90µm per layer. With a primer and a topcoat, the thickness is at least 120-180µm.

When having an EPD coating, an extra 18-25µm is added.

Do the actuators used by Qimarox meet the UL/CSA requirements?+

Actuators that Qimarox use without UL/CSA classification, are underneath the 100VA and are thereby usable when using a Class 2 Power Supply and/or is secured with for example product number 9000-41042-0100400 of Murr Electronics.

Can a product stopper be used on a roller conveyor for the Prmk1 and PR2?+

Yes, this is a standard option which can be used when the infeed side of the products is the same side as the outfeed side of the products.

Can the machines be placed in a environment with temperatures above the 40 degrees celcius?+

The machines are not suitable for temperatures above 40 degrees Celsius. Its components have not been rated or classified for use in such high-temperature environments. Operating the machine beyond this limit may lead to performance issues, accelerated wear, or component failure. For applications requiring higher temperature resistance, get in touch with Qimarox.

Can the machines be placed in a hygienic environment?+

The machines are not available in a hygienic version. It has not been designed or constructed to meet the specific requirements necessary for hygienic applications. As alternative we can supply a stainless steel version and for the Prorunner mk5 a Wash Down version is available.

Can the machines be places in a moisture environment?+

The machines can be configured in multiple variants for use in moisture environments or when the machines are cleaned with water. To ensure durability and performance, materials and protective coatings resistant to corrosion are essential. Proper selection of components, such as EPD coating, stainless steel or the Wash Down variant, can prevent material degradation.

Can the machines be places in a salt water environment?+

The machines can be configured in multiple variants for use in environments involving saltwater exposure. To ensure durability and performance, materials and protective coatings resistant to corrosion are essential. Proper selection of components, such as stainless steel or EPD coating, can prevent material degradation. For applications requiring salt water resistance, get in touch with Qimarox.

Can the machines be placed in a battery industry (no zinc parts) environment?+

The machines can be supplied without the inclusion of zinc material. If desired, alternative materials or coatings can be used based on specific requirements. For applications requiring no zinc parts, get in touch with Qimarox.

Can the machines be used in a cleanroom (no dust) environment?+

The machines are not designed for cleanroom use.

Can the machines be used in a dusty or dirty environment?+

The machines can be used in dusty environments. It is crucial to adhere to the prescribed maintenance schedule to ensure optimal performance and longevity. Dust accumulation can impair functionality, leading to increased wear and potential failure. Regular maintenance helps prevent these issues, safeguarding operational efficiency and reducing downtime. Compliance with the maintenance plan is essential for sustained reliability and safety. Please note that the machine can not be used in ATEX environments.

Can the machines be placed in an earthquake region?+

The machines has not been tested or calculated for seismic regions. Structural integrity under seismic loads is unverified. Design modifications or anchoring may be necessary for compliance and safety. Until then, operate with caution in high-seismic-risk areas.

What is EPD (KTL) coating?+

EPD coating is a pretreatment before powder coating, which makes the coating more resistant to e.g. moisture environments.

Can the machine be supplied with EPD (KTL) coating?+
Is it needed to anchor the lift for stability?+

The machine needs to be anchored to the floor, see documentation. Above 4 meters height the machine also needs to be anchored every 4 meters to a solid structure for sideways stabilization.

What brake voltage should be used for the gear motors?+

This depends on the motor and the customer’s preference. We use brake voltage 400V AC as standard.

Why are there sometimes (like PVC or PF-00) sleeves on the conveyor rollers?+

This is to increase the friction between the rollers and the product. This allows, for example, plastic crates (which slide easily) to be transported more effectively. It can also reduce the noise level when ‘harder’ products are transported.

Can the integrator create their own conveyor on the carrier?+

Yes, it is possible. The conveyor must fall within the specifications of the vertical conveyor (see specifications).

Can two products be entered into the lift simultaneously?+

It is possible. When the products are placed side by side, it is important that they are properly centered and guided during insertion. When the products are placed one behind the other, it must be taken into account that a gap may occur between the products if there is a difference in speed between the feeding and infeed conveyor. Possible solution is to use a 2-zone conveyor.

In all cases, it is important that the center of mass of the total combination of products rests approximately in the middle of the conveyor.

Would it be possible to supply our own I/O module for this Product?+

To know if this is possible we need to have more information on the I/O module to use so we can check if it can be mounted on the same location as our standard unit or if we need to make changes to the design. In every situation additional cost can apply and it may also effect delivery time. Preferred is to stick with the standaard options supplied by Qimarox.

Leaving the unit out will also generate additional cost as it would require a change request. Ask your sales representatives for the possibilities.

Why are there sometimes (e.g. PVC or PF-00) sleeves on the conveyor rollers?+

This is to increase the friction between the rollers and the product. This allows, for example, plastic crates (which slide easily) to be transported more effectively.

Does this lift have pneumatics?+

All our vertical conveyors are fully electrical. However, some add-ons such as tilting conveyors or stoppers (e.g. in a bypass conveyor) require pneumatics.

Does this lift have pneumatics?+

No, this lift does not contain pneumatics.

Can the machines be placed in an ATEX environment?+

The machines are not suitable for ATEX environments. It has not been designed or certified for use in explosive atmospheres as defined by ATEX standards.

Does anything have to be done to make the vertical conveyor CE worthy?+

The Prorunner vertical conveyors always carry the CE certificate from Qimarox. When the system integrator incorporates the lift into a larger system, they must issue a CE certificate for the entire system to ensure overall compliance.

Why does Qimarox not apply counterbalance-weights to its vertical product and pallet elevators?+

By not using a counter weight it’s possible to have more flexibility for your lay-out as pallets can go in and out in each direction. Anther factor is cost, on engineering, material and maintenance. For each different application the weight would be different and by adding moving parts maintenance becomes more expensive. Also the counter weight would need safety pins for person safety when entering the safety zone.

All these additional costs will not compensate the slightly higher cost of a stronger gear motor.

Would it be possible to deliver the machines in custom RAL colors?+

Yes, We can deliver this machine in the RAL colour of your choice.

Please check with your sales representative the implications on cost and delivery time.

Is it possible to feed the product to the machine manually?+

No, our vertical conveyors are designed to work within an automated conveyor system.

Are Qimarox vertical conveyors supplied with software?+

Yes, a functional description and software block will be provided by Qimarox.

We supply software blocks for both Siemens and AllenBradley Platforms, the software can be used to be implemented within your project software.

Our aim is to make integration of the equipment as easy as possible to any integrator.

Is there an automated drop-down safety available for the Prorunner mk1, PR2 and PR12?+

Yes, the Prorunner mk1, PR2 and PR12 are available with an electric or pneumatic actuated safety pin.

Can the PR2 / PR12 be delivered without limit switches?+

This is not possible. Limit switches are included in the standard design of the machines, because of safety regulations these can’t be removed.

Question not covered? An engineer answers faster than you would expect.

Contact