QCen KS-501 500W Centrifugal Juicer

Product Overview

The QCen KS-501 is a corded centrifugal juicer designed for extracting juice from fruits and vegetables in household kitchens. It uses a 500-watt electric motor and a rapidly rotating stainless steel cutting and filtering assembly to separate liquid juice from pulp. The appliance provides two operating speeds for handling produce with different textures.

A 3-inch feed chute accommodates many larger pieces of produce and can reduce the amount of cutting required before processing. The juicer uses removable components around the feed chute, filter, juice outlet, and pulp collection area so food-contact parts can be separated for cleaning. The documented care method is hand washing rather than cleaning the complete appliance as a single unit.

The KS-501 also incorporates a locking arm that must be secured before the motor can operate. An overload protection system is designed to interrupt operation if excessive heat develops. The black model combines stainless steel components with BPA-free food-contact materials and is intended for indoor countertop use.

Product Information

Identification

Physical

Product Identifier Summary

The model number identifies the specific appliance configuration and is useful when locating instructions, troubleshooting information, or compatible replacement parts. The MPN is a product part number used to distinguish a particular manufactured item within inventory and service systems.

A UPC is a standardized barcode identifier commonly used for retail inventory and product matching. EAN and GTIN identifiers belong to broader international product-identification systems, but verified values for those formats were not established for this specific listing. The ASIN is a catalog-specific product identifier used to distinguish the listed product record.

ISBN numbers apply to books and certain published works and are not relevant to this kitchen appliance.

Common Uses

• Extracting juice from apples, oranges, carrots, celery, and other suitable produce.
• Processing softer fruits at a lower operating speed.
• Processing firmer fruits and vegetables at the higher operating speed.
• Separating liquid juice from fibrous pulp using centrifugal force and a filter basket.
• Preparing fresh fruit or vegetable juice for household consumption.

Maintenance and Care

Food-contact components should be removed after use and cleaned before residue dries onto the surfaces. The documented product care method is hand washing. Particular attention should be given to the filter because trapped fibers can reduce extraction performance and restrict juice flow.

The motor base should not be immersed in water. Wipe the exterior housing as needed while keeping moisture away from the electrical components. Components should be dried before the juicer is reassembled or stored.

Inspect the filter, locking arm, lid, and removable containers before operation. Produce residue should not be allowed to accumulate around the filter, pulp outlet, or juice outlet.

Safety Information

• Operate the appliance only when the safety locking arm is properly secured.
• Keep fingers and utensils away from the feed chute while the motor is running.
• Use the supplied food pusher rather than hands to move produce through the chute.
• Disconnect electrical power before disassembly, cleaning, or inspection.
• Do not immerse the motor base, electrical cord, or plug in water.
• Allow rotating components to stop completely before removing the lid.
• Do not operate the juicer if the filter or other rotating components are damaged.
• An overload protection system is designed to interrupt operation if excessive heat develops.

Technical Specifications

Product History

Public product records identify the KS-501 as part of QCen’s centrifugal juicer product range. The specific black configuration was publicly documented by 2020. No reliably documented major revisions, predecessor designation, or official successor model were identified for this exact configuration.

Key Features

• High-speed centrifugal extraction system.
• Two selectable operating speeds for different produce textures.
• Wide feed opening designed to accept larger pieces of fruits and vegetables.
• Stainless steel cutting and filtering components.
• Safety interlock that prevents operation when the locking arm is not secured.
• Thermal overload protection.
• Removable components for access during cleaning.
• Separate juice and pulp handling during centrifugal extraction.

Package Contents

• QCen KS-501 juicer machine
• Lid assembly
• Instruction manual

Compatibility

The KS-501 is intended for processing common fruits and vegetables that can safely pass through a centrifugal juicer. Harder produce can be processed using the higher speed, while softer produce generally uses the lower speed.

Large pits, stones, hard seeds, inedible peels, and other material unsuitable for centrifugal processing should be removed before juicing. Produce that cannot pass freely through the feed chute should be cut into smaller pieces rather than forced into the appliance.

Frequently Asked Questions

How can I identify the correct QCen juicer model?

Check the appliance label for the KS-501 model designation. This identifier is useful when searching for instructions, support information, or parts associated with the same configuration.

Does the juicer require assembly before use?

The removable filter, lid, pulp handling components, and locking mechanism must be positioned correctly before operation. The safety interlock prevents normal motor operation when the cover is not securely locked.

Can the juicer process whole fruits?

The wide feed opening can accommodate many large pieces of produce. Fruit size and shape still determine whether cutting is required, and pits or unsuitable cores should be removed when necessary.

Which speed should be used for soft produce?

The lower speed is intended for softer fruits and vegetables. The higher setting is used for denser produce that requires greater centrifugal cutting force.

Why will the juicer not start?

A common operational cause is an unsecured safety locking arm. The power connection, assembly of removable components, and condition of the outlet should also be checked before further troubleshooting.

Why might the juicer stop during operation?

The overload protection system can interrupt operation if excessive heat develops. Allow the motor to cool and check for excessive produce loading or obstructions before restarting it.

How should the filter be cleaned?

Remove the filter after disconnecting the appliance from power and wash away pulp and fibers by hand. Cleaning soon after juicing helps prevent dried residue from blocking the fine openings.

Can the motor base be washed under running water?

No. The motor base contains electrical components and should not be immersed or placed under running water. Clean the exterior with an appropriate damp cloth after disconnecting the appliance.

What materials contact the produce?

The juicer uses stainless steel cutting and filtering components along with food-contact plastic components. Public product information also identifies the food-contact construction as BPA-free.

Is it a cold-press juicer?

No. The KS-501 is a centrifugal juicer. It uses a high-speed rotating cutter and filter rather than the slow crushing or pressing mechanism found in masticating juicers.

Is a warranty period verified?

A consistent warranty duration could not be verified across the available public documentation. Warranty terms should be confirmed from documentation supplied with the individual unit.

Buying Considerations

Centrifugal juicers operate at substantially higher rotational speeds than masticating models, which affects noise, extraction behavior, and pulp consistency. The KS-501 is intended for users whose intended produce is compatible with a high-speed cutting and filtering system.

Counter space and access to a 120-volt electrical outlet should be considered before placement. Cleaning requirements are also relevant because the filter and food-contact components should be washed after use to prevent residue buildup.

The safety arm must be fully engaged for operation, making correct assembly an important part of normal use. Users who primarily juice fibrous vegetables or very soft produce may also want to consider how centrifugal extraction differs from slow-press methods.

Customer Feedback Summary

This section summarizes recurring themes in publicly available customer feedback. These observations are generalized user reports and should not be interpreted as verified technical specifications or controlled testing.

Positive feedback commonly mentions straightforward assembly, rapid juice extraction, the wide feed opening, and adequate performance with common fruits and vegetables. Users also frequently note that the removable components make the food-contact areas accessible for routine cleaning.

Reported limitations include motor noise typical of high-speed centrifugal appliances, the need to clean pulp from the filter promptly, and varying results with very soft or highly fibrous produce. Some users also report vibration or reduced extraction performance when the filter becomes clogged, components are not aligned correctly, or the appliance is overloaded.

Related Products

• QCen 800W centrifugal juicer models
• Hamilton Beach centrifugal juice extractors
• Breville Juice Fountain centrifugal juicers
• Juilist centrifugal juicer machines
• SHARDOR centrifugal juicers
• Masticating juicers designed for low-speed juice extraction

Last Updated

August 18, 2026