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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 Falk Model 7KZ4-01A2 Gear Reducer. HP: n/a; Ratio: 250.05; Input RPM:

Falk Model 7KZ4-01A2 Gear Reducer. HP: n/a; Ratio: 250.05; Input RPM:

123147
Falk Model 7KZ4-01A2 Gear Reducer. HP: n/a; Ratio: 250.05; Input RPM: 1800; Output RPM: 7.17; Type: ShovelNose; S.F.: n/a. Notes: MONumber 6-534149; Mft. 6/65 Torque 52000 in/lb*
Picture of Hansen Model RDHJ-43-BNR Gear Reducer. HP: 68; Ratio: 362.44; Input RP

Hansen Model RDHJ-43-BNR Gear Reducer. HP: 68; Ratio: 362.44; Input RP

123260
Hansen Model RDHJ-43-BNR Gear Reducer. HP: 68; Ratio: 362.44; Input RPM: 1750; Output RPM: 4.83; Type: 90 Degree; S.F.: 2.27. Notes: MillNumber None; *
Picture of Sumitomo Model H-22719B Gear Reducer. HP: 30; Ratio: 473; Input RPM: 3

Sumitomo Model H-22719B Gear Reducer. HP: 30; Ratio: 473; Input RPM: 3

123338
Sumitomo Model H-22719B Gear Reducer. HP: 30; Ratio: 473; Input RPM: 324/1296; Output RPM: n/a; Type: Inline; S.F.: n/a. Notes: SerialNumber C2157417; Output Torque Rating 5000 Kgf.M*
Picture of LUFKIN Gearbox; HP: 34.3; Model: S84 ; Ratio: 540; RPM In: 1750; RPM

LUFKIN Gearbox; HP: 34.3; Model: S84 ; Ratio: 540; RPM In: 1750; RPM

121593
LUFKIN Gearbox; HP: 34.3; Model: S84 ; Ratio: 540; RPM In: 1750; RPM Out: n/a; S.F.: 1.75
Picture of FLUOR WESTERN Gearbox; HP: n/a; Model: FW60A ; Ratio: 706; RPM In: n/

FLUOR WESTERN Gearbox; HP: n/a; Model: FW60A ; Ratio: 706; RPM In: n/

121521
FLUOR WESTERN Gearbox; HP: n/a; Model: FW60A ; Ratio: 706; RPM In: n/a; RPM Out: n/a; S.F.: 0
Picture of Foote Jones Gear Reducer Model: *725WL Ratio: 985.3 RPM: N/A Type: REG

Foote Jones Gear Reducer Model: *725WL Ratio: 985.3 RPM: N/A Type: REG

125768
Foote Jones Gear Reducer Model: *725WL Ratio: 985.3 RPM: N/A Type: REGULAR Configuration.
Picture of FARREL Gearbox; HP: 9000; Model: S-226 SKE3734-3 ; Ratio: 6.7-10 ; RP

FARREL Gearbox; HP: 9000; Model: S-226 SKE3734-3 ; Ratio: 6.7-10 ; RP

121492
FARREL Gearbox; HP: 9000; Model: S-226 SKE3734-3 ; Ratio: 6.7-10 ; RPM In: 280-500 ; RPM Out: 1185; S.F.: 0
Picture of MARLEY Gearbox; HP: n/a; Model: 321; Ratio: ; RPM In: n/a; RPM Out: n

MARLEY Gearbox; HP: n/a; Model: 321; Ratio: ; RPM In: n/a; RPM Out: n

121939
MARLEY Gearbox; HP: n/a; Model: 321; Ratio: ; RPM In: n/a; RPM Out: n/a; S.F.: 11.22
Picture of PHILADELPHIA Gearbox; HP: 62; Model: 34.3; Ratio: ; RPM In: n/a; RPM

PHILADELPHIA Gearbox; HP: 62; Model: 34.3; Ratio: ; RPM In: n/a; RPM

121991
PHILADELPHIA Gearbox; HP: 62; Model: 34.3; Ratio: ; RPM In: n/a; RPM Out: n/a; S.F.: n/a
Picture of Cleveland Model (n/a) Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/

Cleveland Model (n/a) Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/

122876
Cleveland Model (n/a) Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: n/a; Type: WormDrive; S.F.: n/a. Notes:
Picture of Cleveland Model 70RT Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 10;

Cleveland Model 70RT Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 10;

122879
Cleveland Model 70RT Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 10; Output RPM: n/a; Type: 90 Degree; S.F.: n/a. Notes: MillNumber 751-230; SerialNumber 53144276;
Picture of Dodge Model DV5002 Gear Reducer. HP: 26.9; Ratio: n/a; Input RPM: 20.9

Dodge Model DV5002 Gear Reducer. HP: 26.9; Ratio: n/a; Input RPM: 20.9

122887
Dodge Model DV5002 Gear Reducer. HP: 26.9; Ratio: n/a; Input RPM: 20.9; Output RPM: n/a; Type: n/a; S.F.: 1. Notes: Frame 254T; ID# 508208D-XG*
Picture of Falk Model 5C2-02A6 Gear Reducer. HP: 20; Ratio: 13.95:1; Input RPM: 1

Falk Model 5C2-02A6 Gear Reducer. HP: 20; Ratio: 13.95:1; Input RPM: 1

123034
Falk Model 5C2-02A6 Gear Reducer. HP: 20; Ratio: 13.95:1; Input RPM: 1800; Output RPM: 125; Type: ShovelNose; S.F.: 1.44. Notes: MillNumber 46-67-2997; Type Speedreducer; US Gal 4.357 Missing Shovel Base*
Picture of Falk Model 2PDR4 Gear Reducer. HP: 30; Ratio: n/a; Input RPM: 1150; Ou

Falk Model 2PDR4 Gear Reducer. HP: 30; Ratio: n/a; Input RPM: 1150; Ou

123050
Falk Model 2PDR4 Gear Reducer. HP: 30; Ratio: n/a; Input RPM: 1150; Output RPM: n/a; Type: InLine; S.F.: 1. Notes: SerialNumber 8750; Coupled To 25Louis Allis Motor Model CJK 440 Frame 440 Volt 404 Field Volt 3 Phase 60 Cycle Code F
Picture of Falk Model T02268 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; O

Falk Model T02268 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; O

123152
Falk Model T02268 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: n/a; Type: n/a; S.F.: n/a. Notes:
Picture of Falk Model 107JSC04G Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 4.1

Falk Model 107JSC04G Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 4.1

123163
Falk Model 107JSC04G Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: 4.13; Output RPM: n/a; Type: ShaftMount; S.F.: n/a. Notes: For Screw Conveyor Drive Shaft 1" Dia 1.5" Dia
Picture of Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

123173
Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: 8.997; Type: ShaftMount; S.F.: n/a. Notes:
Picture of Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

123174
Falk Model 2215J09 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: 8.997; Type: ShaftMount; S.F.: n/a. Notes:
Picture of Falk Model 1203J14A Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

Falk Model 1203J14A Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a;

123194
Falk Model 1203J14A Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: n/a; Type: ShaftMount; S.F.: n/a. Notes: *
Picture of Falk Model 10D111 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; O

Falk Model 10D111 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; O

123197
Falk Model 10D111 Gear Reducer. HP: n/a; Ratio: n/a; Input RPM: n/a; Output RPM: n/a; Type: Parallel; S.F.: n/a. Notes: Output Shaft Diameter 6" Shaft Length 12.75" Input Shaft Diameter 2.5" Shaft Length 5"

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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