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  • Gear Reducers
Picture for category Gear Reducers

Gear Reducers

Select Subcategory
Helical Gear Reducer
Worm Gear Reducer
Planetary Gear Reducer
Inline Gear Reducer
Cycloidal Gear Reducer
Bevel Gear Reducers
Parallel Shaft Gear Reducer

Industrial Exchange buys and sells used and surplus gear reducers, including helical gear reducers, worm gear reducers, planetary gear reducers, inline gear reducers, cycloidal gear reducers, bevel gear reducers, and parallel shaft gear reducers. Our inventory features used gear reducers for sale from leading manufacturers like Falk, Hansen, Elliot, and so on. Gear reducers or gearboxes are mechanical devices that reduce the speed of input rotation while amplifying torque at the same time. Whether upgrading your equipment or selling surplus assets, Industrial Exchange offers a platform to buy and sell them efficiently. Contact our team today to discuss your requirements.

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Picture of MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out:

MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out:

121802
MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out:

MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out:

121803
MARLEY Gearbox; HP: n/a; Model: 27; Ratio: 8.5; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of PHILADELPHIA Gearbox; HP: 50; Model: 3422; Ratio: 8.5; RPM In: 1750;

PHILADELPHIA Gearbox; HP: 50; Model: 3422; Ratio: 8.5; RPM In: 1750;

121985
PHILADELPHIA Gearbox; HP: 50; Model: 3422; Ratio: 8.5; RPM In: 1750; RPM Out: 206; S.F.: 2
Picture of PHILADELPHIA Gearbox; HP: 50; Model: 3422CT ; Ratio: 8.5; RPM In: n/a

PHILADELPHIA Gearbox; HP: 50; Model: 3422CT ; Ratio: 8.5; RPM In: n/a

121986
PHILADELPHIA Gearbox; HP: 50; Model: 3422CT ; Ratio: 8.5; RPM In: n/a; RPM Out: 206; S.F.: 2
Picture of WESTERN Gearbox; HP: 952; Model: 14OHSA60 ; Ratio: 8.5; RPM In: 1785;

WESTERN Gearbox; HP: 952; Model: 14OHSA60 ; Ratio: 8.5; RPM In: 1785;

122395
WESTERN Gearbox; HP: 952; Model: 14OHSA60 ; Ratio: 8.5; RPM In: 1785; RPM Out: 15217; S.F.: 1.3
Picture of WESTERN Gearbox; HP: 952; Model: 140OHSA60 ; Ratio: 8.5; RPM In: 1785

WESTERN Gearbox; HP: 952; Model: 140OHSA60 ; Ratio: 8.5; RPM In: 1785

122396
WESTERN Gearbox; HP: 952; Model: 140OHSA60 ; Ratio: 8.5; RPM In: 1785; RPM Out: 15217; S.F.: 1.3
Picture of Hansen Model RDD21FF-BN9 Gear Reducer. HP: 310; Ratio: 8.5881; Input R

Hansen Model RDD21FF-BN9 Gear Reducer. HP: 310; Ratio: 8.5881; Input R

123277
Hansen Model RDD21FF-BN9 Gear Reducer. HP: 310; Ratio: 8.5881; Input RPM: 1150; Output RPM: 134; Type: Parallel; S.F.: 2.48. Notes: SerialNumber R04A 18656; 1993 Info & Drawings on File
Picture of Hansen Model RDD21FF-AN-9 Gear Reducer. HP: 310; Ratio: 8.5881; Input

Hansen Model RDD21FF-AN-9 Gear Reducer. HP: 310; Ratio: 8.5881; Input

123278
Hansen Model RDD21FF-AN-9 Gear Reducer. HP: 310; Ratio: 8.5881; Input RPM: 1150; Output RPM: 134; Type: Parallel; S.F.: 2.48. Notes: SerialNumber R04A 180657; 1993 Info & Drawings on File
Picture of MARLEY Gearbox; HP: n/a; Model: ; Ratio: 8.7; RPM In: n/a; RPM Out: n

MARLEY Gearbox; HP: n/a; Model: ; Ratio: 8.7; RPM In: n/a; RPM Out: n

121936
MARLEY Gearbox; HP: n/a; Model: ; Ratio: 8.7; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of Westinghouse Model SHR Gear Reducer. HP: 150; Ratio: 8.7; Input RPM: 1

Westinghouse Model SHR Gear Reducer. HP: 150; Ratio: 8.7; Input RPM: 1

123728
Westinghouse Model SHR Gear Reducer. HP: 150; Ratio: 8.7; Input RPM: 1230; Output RPM: 152; Type: 90 Degree; S.F.: 1.5. Notes: SerialNumber 10G5957-1; Size 18-E; Style #10G5957*
Picture of MARLEY Gearbox; HP: n/a; Model: 32 9-4131C ; Ratio: 8.72; RPM In: n/a

MARLEY Gearbox; HP: n/a; Model: 32 9-4131C ; Ratio: 8.72; RPM In: n/a

121812
MARLEY Gearbox; HP: n/a; Model: 32 9-4131C ; Ratio: 8.72; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM

MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM

121813
MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM

MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM

121814
MARLEY Gearbox; HP: n/a; Model: 32.1T ; Ratio: 8.72; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of MARLEY Gearbox; HP: n/a; Model: 32; Ratio: 8.75; RPM In: n/a; RPM Out

MARLEY Gearbox; HP: n/a; Model: 32; Ratio: 8.75; RPM In: n/a; RPM Out

121815
MARLEY Gearbox; HP: n/a; Model: 32; Ratio: 8.75; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of 100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM:

100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM:

125818
100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM: 1300 Type: REGULAR Configuration.
Picture of 100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM:

100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM:

125819
100 HP Horsburgh And Scott Gear Reducer Model: 105-D Ratio: 8.793 RPM: 1300 Type: REGULAR Configuration.
Picture of MARLEY Gearbox; HP: n/a; Model: 32.2; Ratio: 8.8; RPM In: n/a; RPM Ou

MARLEY Gearbox; HP: n/a; Model: 32.2; Ratio: 8.8; RPM In: n/a; RPM Ou

121816
MARLEY Gearbox; HP: n/a; Model: 32.2; Ratio: 8.8; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of TERRY Gearbox; HP: 350; Model: XA ; Ratio: 8.8; RPM In: 4513; RPM Out

TERRY Gearbox; HP: 350; Model: XA ; Ratio: 8.8; RPM In: 4513; RPM Out

122215
TERRY Gearbox; HP: 350; Model: XA ; Ratio: 8.8; RPM In: 4513; RPM Out: 510; S.F.: 0
Picture of Westinghouse Model PS20 Gear Reducer. HP: 90; Ratio: 8.8; Input RPM: 9

Westinghouse Model PS20 Gear Reducer. HP: 90; Ratio: 8.8; Input RPM: 9

123724
Westinghouse Model PS20 Gear Reducer. HP: 90; Ratio: 8.8; Input RPM: 910; Output RPM: 102; Type: Parallel; S.F.: n/a. Notes: SerialNumber 1484-4W; *
Picture of 200 HP Flender Gear Reducer Model: *B2SH5B Ratio: 8.817 RPM: 1750 Type

200 HP Flender Gear Reducer Model: *B2SH5B Ratio: 8.817 RPM: 1750 Type

125747
200 HP Flender Gear Reducer Model: *B2SH5B Ratio: 8.817 RPM: 1750 Type: REGULAR Configuration.

Types of Gear Reducers We Offer

At Industrial Exchange, we offer a comprehensive range of used gearboxes, which are categorized by their functionality.

Helical Gear Reducers

These mechanical devices feature helical gears and are used for high speeds. They amplify torque while reducing rotational speed between shafts. The gear teeth are angled to the shaft’s axis, facilitating quieter operation than other gear reducers.

Worm Gear Reducers

These right-angled speed reducers offer maximum speed reduction in a small package or constrained spaces. They are ideal for low to moderate horsepower applications that require high ratio speed reduction.

Planetary Gear Reducers

These reducers use multiple planet-like gears in the outer ring that orbit around a main central or sun gear. They offer superior torque vs. size ratio, precision, and durability compared to inline gears.

Bevel Gear Reducers

This gearbox type uses bevel gears to transmit power between two shafts positioned at a 90-degree angle. Bevel gear reducers may be either straight-cut or helical.

Inline and Right-Angle Gear Reducers

Inline gear reducers maintain the same orientation between the input and output shafts, whereas right-angle gear reducers change the direction by 90 degrees.

Why Buy Used Gear Reducers?

  • Cost-effectiveness: Used gear reducers are available at lower prices, and we ensure they are in good working condition, reducing repair and maintenance costs.
  • Immediate availability: They are almost always available immediately, preventing production downtime.
  • Environmental sustainability: Buying used gear reducers helps save resources and reduce environmental impact.
  • Reduced depreciation: Used gear reducers undergo lesser depreciation over time compared to new ones.

How to Choose the Right Gear Reducers

  • Understand your requirement: Analyze your application requirements and match them with the necessary gear ratio, torque, load type, and available space.
  • Input/output speed: Consider the gear ratio and balance between torque and speed reduction.
  • Shaft orientation: Decide between parallel (inline) or right-angle orientations based on your load and space constraints.
  • Operating environment: Consider factors like temperature, humidity, and exposure to corrosive materials when selecting materials like cast iron or aluminum.
  • Mounting style: Ensure compatibility with your mounting space and configuration.
  • Service factors: Choose the appropriate service factor based on shock loads and duty cycles.

Applications of Gear Reducers

  • Heavy engineering and manufacturing units
  • Mining
  • Packaging
  • Material handling equipment
  • Rotary furnaces
  • Robotics

Why Buy Used Gear Reducers From Us?

  • Experience and expertise: Over 20 years of experience in the industry with various types and brands of gear reducers.
  • Quality: Stringent testing and inspection to ensure every gear reducer is in good working condition.
  • Network: Strong vendor and buyer network in the gearbox segment.
  • Turnaround times: Fast delivery based on availability.
  • Customer service: Responsive customer service with shipping, logistics, and tracking support.

Contact Us

Contact us today for any gear reducer requirements or to learn more about our offerings. If you have surplus or used gear drives for sale, click here.

Frequently Asked Questions (FAQs)

  • What is a gear reducer vs gearbox?
    A gearbox is an assembly of gears and components, while a gear reducer is a device designed to reduce speed and increase torque.
  • Can I use a gear reducer with my existing motor?
    Yes, but ensure compatibility with your motor's features.
  • Do you test used gear reducers?
    Yes, each gear reducer undergoes rigorous testing before being shipped.
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  • Richmond, Virginia
  • sales@industrialexchange.com
  • (804)608-0141
  • (804)608-0141
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