MOTORS AND GEAR MOTORS

Gester offers a wide selection of used gearmotors for industrial applications: AC gearmotors, DC gearmotors, variable speed models, brake-equipped units, and more. Whether you need a three-phase gearmotor, a right angle gearmotor, or a stainless steel washdown unit, our stock is continuously updated to meet the requirements of industrial professionals. Buying a used gearmotor from Gester means accessing reliable, inspected equipment available immediately — at a fraction of the cost of new.

Types of Gearmotors by Transmission

Choosing the right industrial gearmotor starts with the transmission type. Each configuration offers specific advantages in terms of reduction ratio, output torque, footprint, and efficiency. Here are the main types available in our used equipment catalogue.

Worm Gearmotors

Worm gearmotors — also known as helical worm gearmotors — are among the most widely used configurations in industry. They provide high reduction ratios in a compact footprint, smooth operation, and, depending on the design, a self-locking effect that prevents back-driving under load. Well suited to conveyors, lifting systems, and packaging lines, they are available in standard versions, stainless steel worm gearmotors for food-grade or hygienic environments, and configurations with an integrated variable speed drive or frequency converter.

Parallel Shaft Gearmotors

AC and DC parallel shaft gearmotors deliver excellent mechanical efficiency and are suited to applications requiring high torque at moderate output speeds. Robust and compact, they integrate easily into production lines, packaging machines, and material handling systems. Available in standard versions or stainless steel parallel shaft gearmotors for sectors with strict hygiene requirements.

Right Angle Gearmotors

Right angle gearmotors — including right angle DC gearmotors and helical-bevel gearmotors — allow a 90° change of direction between the motor shaft and the output shaft. This configuration is ideal when space is limited or the machine layout requires a perpendicular drive. Their compact design and versatility make them a common choice for conveying systems, agricultural equipment, and material handling applications.

Helical Gearmotors

Helical gearmotors, including helical inline gearmotors, stand out for their quiet operation, high efficiency, and ability to transmit significant torque consistently. The helical tooth profile ensures progressive meshing that reduces vibration and shock, making them particularly suited to applications requiring precision and continuous service — such as assembly lines, machine tools, and automated production equipment.

Planetary Gearmotors

Planetary gearmotors — available in both AC planetary gearmotors and DC planetary gearmotors — are recognized for their precision, rigidity, and ability to transmit very high torques in a minimal footprint. Their planetary gear architecture distributes load evenly across multiple contact points, making them particularly suited to robotics, automation, and machines requiring accurate positioning. Also available as brushless planetary gearmotors and servo gearmotors for high-performance applications.

Helical-Bevel Gearmotors

Helical-bevel gearmotors combine bevel gear transmission with a helical reducer, enabling a change of axis with excellent efficiency. Available in standard or stainless steel versions, they are well suited to aggressive environments and food processing industries. Their robustness and reliability make them a reference solution for demanding industrial applications requiring both output torque and directional flexibility.

Small and Compact Gearmotors

For space-constrained applications or embedded systems, our selection includes small gearmotors, micro gearmotors, and miniature DC gearmotors. These compact units are used in automation systems, dosing equipment, and any device requiring precise motorization in a reduced form factor. Fractional horsepower gearmotors and fractional HP gearmotors are also available for low-power applications requiring high reliability.

Gearmotors by Power Supply Type

The type of electrical supply is a key criterion when selecting an industrial gearmotor. Depending on your facility, available network, and application constraints, several options are available across our used gearmotor stock.

AC Gearmotors

AC gearmotors — whether single-phase or three-phase — are the most common in industrial environments. Robust and easy to maintain, they suit a wide variety of applications. Three-phase AC gearmotors running on 380V or 460V deliver strong starting torque, high durability in continuous duty cycles, and are the reference solution for production lines, conveyors, and heavy processing equipment. Constant speed AC gearmotors and synchronous gearmotors are also available for applications requiring fixed output speed regardless of load. When paired with a VFD gearmotor setup or frequency converter, AC units allow precise speed adjustment without significant torque loss.

DC Gearmotors

DC gearmotors offer excellent speed regulation and high torque at low speed, making them ideal for applications requiring fine speed control or battery-powered operation. Our selection covers the main voltage ranges: 12V DC gearmotors, 24VDC gearmotors, 90VDC gearmotors, and 115V gearmotors. These units are used in automation, industrial vehicles, embedded systems, and robotics where controllability and compactness are priorities.

Brushless Gearmotors

Brushless gearmotors — including brushless DC gearmotors and brushless right angle gearmotors — offer a longer service life, quieter operation, and improved energy efficiency compared to conventional brushed DC units. Without mechanical friction between brushes and commutator, maintenance requirements are significantly reduced. These units are particularly suited to precision applications, advanced automation, and environments where long-term reliability is critical.

Variable Speed Gearmotors

Variable speed gearmotors allow continuous output speed adjustment, either through an integrated mechanical variator or an electronic frequency drive coupled to the motor. This solution is used when production requirements vary or when the process requires different speeds across operating phases. A VFD gearmotor or integrated variable speed unit simplifies installation and reduces the overall footprint compared to a separate drive and reducer arrangement.

Available Options and Features

Beyond transmission type and power supply, several technical options influence the selection of an industrial gearmotor. Our used equipment covers a wide range of configurations to meet the most specific application requirements.

Gearmotor with Brake

A gearmotor with brake integrates an electromagnetic brake that brings the load to an immediate stop when power is cut. Essential in lifting applications, precise positioning, or machine safety systems, it prevents any unintended movement in the event of a power failure. Available in single-phase and three-phase versions depending on requirements.

Gearmotor with Encoder

A gearmotor with encoder provides precise position feedback, essential for automation, robotics, or closed-loop speed control applications. The integrated encoder transmits speed and position data to the PLC or drive, ensuring optimal operating precision in processes requiring repeated positioning — particularly in servo gearmotor configurations.

Hollow Shaft Gearmotors

Hollow shaft gearmotors allow direct mounting onto the driven machine shaft, eliminating couplings and reducing the overall installation footprint. Widely used in conveyors, agitators, and mixing machines, they simplify assembly and improve the rigidity of the drive system. SEW hollow shaft gearmotors are among the most sought-after models in our used stock.

Explosion-Proof Gearmotors

Explosion-proof gearmotors are engineered to operate safely in hazardous areas where flammable gases, vapors, or dust may be present. Certified to relevant international standards, these units are essential in chemical, oil and gas, pharmaceutical, and food processing industries with explosive atmosphere risks — equivalent to ATEX-rated equipment in European markets.

Stainless Steel and Washdown Gearmotors

Stainless steel gearmotors and washdown gearmotors are specifically designed for environments requiring strict hygiene or corrosion resistance: food and beverage, pharmaceutical, cosmetics, and chemical processing. Available across multiple configurations — worm, parallel shaft, helical-bevel — they withstand frequent washdowns and wet environments without degradation.

Shaft-Mounted Gearmotors

A shaft-mounted gearmotor mounts directly onto the driven shaft without requiring a separate base or coupling arrangement. This design reduces installation time, simplifies alignment, and minimizes the mechanical components in the drive train — making it a practical solution for conveyors, fans, and rotating equipment where space and assembly efficiency matter.

Gear Reduction Motors

Gear reduction motors and gear reduction electric motors are the broader category that encompasses all gearmotor configurations where speed reduction and torque multiplication are the primary function. Whether inline, right angle, planetary, or worm-type, selecting the correct reduction ratio is critical to matching the motor output to the actual load requirements of the driven equipment.

Gearmotor Brands Available Used

Our used gearmotor stock includes equipment from the leading industrial gearmotor manufacturers and suppliers recognized worldwide. Among the brands available in our catalogue: SEW-Eurodrive, Nord, Baldor, Leeson, Lenze, Bauer, Sumitomo, Rossi, Bonfiglioli, ABB, and others. Our inventory is updated continuously — if you are looking for a specific brand or model, contact our team to check current availability.

Why Buy Used Gearmotors from Gester?

Gester has been a supplier of used industrial gearmotors for many years. Every unit in our catalogue has been inspected and verified before being listed for sale. We work with industrial professionals who need reliable, immediately available solutions at competitive prices compared to new equipment.

Our technical team can assist you in selecting the gearmotor best suited to your application: transmission type, power supply, output torque, reduction ratio, and specific options such as brake, encoder, hollow shaft, explosion-proof certification, or stainless steel construction. If you are looking to buy a used gearmotor or need more information about available equipment, contact us directly.