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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 Western Model S63B Gear Reducer. HP: 150; Ratio: 9.105; Input RPM: 126

Western Model S63B Gear Reducer. HP: 150; Ratio: 9.105; Input RPM: 126

123615
Western Model S63B Gear Reducer. HP: 150; Ratio: 9.105; Input RPM: 1265; Output RPM: 138; Type: Parallel; S.F.: 1.42. Notes: MillNumber None; SerialNumber 3072; Order #44146
Picture of Western Model S61B Gear Reducer. HP: 75; Ratio: 9.125; Input RPM: 1450

Western Model S61B Gear Reducer. HP: 75; Ratio: 9.125; Input RPM: 1450

123552
Western Model S61B Gear Reducer. HP: 75; Ratio: 9.125; Input RPM: 1450; Output RPM: 160; Type: Parallel; S.F.: 1.63. Notes: SerialNumber 3124; S/N #3123 3125 WGC Order # 44144 CatRating 122*
Picture of Western Model S61B Gear Reducer. HP: 100; Ratio: 9.125; Input RPM: 126

Western Model S61B Gear Reducer. HP: 100; Ratio: 9.125; Input RPM: 126

123586
Western Model S61B Gear Reducer. HP: 100; Ratio: 9.125; Input RPM: 1268; Output RPM: 139; Type: Parallel; S.F.: 1.25. Notes: MillNumber None;
Picture of ELLIOTT Gearbox; HP: 175; Model: B2012 ; Ratio: 9.15; RPM In: 4200; R

ELLIOTT Gearbox; HP: 175; Model: B2012 ; Ratio: 9.15; RPM In: 4200; R

121261
ELLIOTT Gearbox; HP: 175; Model: B2012 ; Ratio: 9.15; RPM In: 4200; RPM Out: n/a; S.F.: 1.1
Picture of LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

121715
LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

121716
LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM

121717
LUFKIN Gearbox; HP: n/a; Model: 115VB ; Ratio: 9.15; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of WESTERN Gearbox; HP: n/a; Model: FWD 75 ; Ratio: 9.19; RPM In: n/a; R

WESTERN Gearbox; HP: n/a; Model: FWD 75 ; Ratio: 9.19; RPM In: n/a; R

122443
WESTERN Gearbox; HP: n/a; Model: FWD 75 ; Ratio: 9.19; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of USElectric Model (n/a) Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n

USElectric Model (n/a) Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n

123350
USElectric Model (n/a) Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n/a; Output RPM: 190; Type: n/a; S.F.: n/a. Notes: Frame 5U; Type GDF; Synchrogear ID #54-01862
Picture of USElectric Model GDF Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n/a

USElectric Model GDF Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n/a

123351
USElectric Model GDF Gear Reducer. HP: 30; Ratio: 9.19; Input RPM: n/a; Output RPM: 190; Type: n/a; S.F.: n/a. Notes: Frame 50; MillNumber 751-512; ID #54-01862*
Picture of LUFKIN Gearbox; HP: n/a; Model: 120VB ; Ratio: 9.2; RPM In: n/a; RPM

LUFKIN Gearbox; HP: n/a; Model: 120VB ; Ratio: 9.2; RPM In: n/a; RPM

121718
LUFKIN Gearbox; HP: n/a; Model: 120VB ; Ratio: 9.2; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of Falk Model 307JF09GS Gear Reducer. HP: n/a; Ratio: 9.211; Input RPM: n

Falk Model 307JF09GS Gear Reducer. HP: n/a; Ratio: 9.211; Input RPM: n

123191
Falk Model 307JF09GS Gear Reducer. HP: n/a; Ratio: 9.211; Input RPM: n/a; Output RPM: n/a; Type: ShaftMount; S.F.: n/a. Notes: ShaftDiameter 2.125 in; ShaftLength 4.5 in; 6-688630 Mule Keyed Shaft FM-2.5" ID x 4.5" Deep Baur Splitter 2-2" Diameter Keyed and pin holed Shafts Casting #'s C.484178 For Screw Conveyor of Feeder for Refiner Goes With ID #18678
Picture of WESTERN Gearbox; HP: n/a; Model: ; Ratio: 9.22; RPM In: 1800; RPM Out

WESTERN Gearbox; HP: n/a; Model: ; Ratio: 9.22; RPM In: 1800; RPM Out

122444
WESTERN Gearbox; HP: n/a; Model: ; Ratio: 9.22; RPM In: 1800; RPM Out: 560; S.F.: 0
Picture of Western Model RD6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 175

Western Model RD6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 175

123553
Western Model RD6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 1750; Output RPM: 189; Type: 90 Degree; S.F.: 1.12. Notes: SerialNumber 387; Mount 10-RD-5 Double Extended*
Picture of Western Model RDL6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 17

Western Model RDL6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 17

123554
Western Model RDL6103 Gear Reducer. HP: 75; Ratio: 9.23; Input RPM: 1750; Output RPM: 189; Type: 90 Degree; S.F.: 1.12. Notes: SerialNumber 388; Mount 10 RD-5 Double Extended*
Picture of Falk Model 5E206A-4 Gear Reducer. HP: 25; Ratio: 9.248; Input RPM: 175

Falk Model 5E206A-4 Gear Reducer. HP: 25; Ratio: 9.248; Input RPM: 175

123040
Falk Model 5E206A-4 Gear Reducer. HP: 25; Ratio: 9.248; Input RPM: 1750; Output RPM: 190; Type: Inline; S.F.: n/a. Notes: MO# 105447 w/ 15Motor 1755 Rpm 245T Frame 460 Volt TEFC*
Picture of FLUOR WESTERN Gearbox; HP: n/a; Model: FWD75 ; Ratio: 9.25; RPM In: n

FLUOR WESTERN Gearbox; HP: n/a; Model: FWD75 ; Ratio: 9.25; RPM In: n

121511
FLUOR WESTERN Gearbox; HP: n/a; Model: FWD75 ; Ratio: 9.25; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of 125 HP Falk Gear Reducer Model: 75C Ratio: 9.25 RPM: - Type: REGULAR C

125 HP Falk Gear Reducer Model: 75C Ratio: 9.25 RPM: - Type: REGULAR C

125507
125 HP Falk Gear Reducer Model: 75C Ratio: 9.25 RPM: - Type: REGULAR Configuration.
Picture of Falk Model 2307J09 Gear Reducer. HP: 25; Ratio: 9.255; Input RPM: n/a;

Falk Model 2307J09 Gear Reducer. HP: 25; Ratio: 9.255; Input RPM: n/a;

123041
Falk Model 2307J09 Gear Reducer. HP: 25; Ratio: 9.255; Input RPM: n/a; Output RPM: n/a; Type: ShaftMount; S.F.: n/a. Notes:
Picture of Falk Model 4307J-09 Gear Reducer. HP: n/a; Ratio: 9.255; Input RPM: n/

Falk Model 4307J-09 Gear Reducer. HP: n/a; Ratio: 9.255; Input RPM: n/

123176
Falk Model 4307J-09 Gear Reducer. HP: n/a; Ratio: 9.255; Input RPM: n/a; Output RPM: n/a; Type: ShaftMount; S.F.: n/a. Notes: #79-5671

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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