Gear reducers

How to choose this product

A gear reducer is a gearing assembly that can reduce rotational speed while increasing torque in a mechanical system, or increase speed while reducing torque (in which case it is called a multiplier).

Applications

These devices are extremely common in a wide range of mechanical transmission applications, including automobile and motorcycle transmissions, in machine tools, variable speed drives and gear motors.

Technologies

There are four basic types of gear reducer:
- Straight (or straight sprocket, with straight-cut or cylindrical teeth)
- Worm gear (worm and wheel), with straight or helical teeth
- Bevel gear, with straight or helical teeth
- Planetary (epicyclic) gear

The term helical refers to tooth profile. Helical teeth can be found on any gear type. Note that in a rotating mechanism, speed and torque are inversely proportional.

How to choose

Choice of gear reducer will depend on the speed and torque of both the input and output shafts. These data can be used to calculate the reduction ratio. Another factor is the relative orientation of the input and output shafts: coaxial, parallel, perpendicular, convergent or not.

Bibliography

306 companies | 1624 industrial products

Companies per page

new video Siemens AG Drive Technologies Division (Mechanical Drives) max. 125 000 Nm | FLENDER SIG series
Spiral bevel max. 125 000 Nm | FLENDER SIG series Siemens AG Drive Technologies Division (Mechanical Drives)

The Bevel Helical Gear Unit is an optimized solutions for the task in the future. This...

Siemens AG Drive Technologies Division (Mechanical Drives) FLENDER series
Helical FLENDER series Siemens AG Drive Technologies Division (Mechanical Drives)

The Flender gear units from Siemens are industrial gear units that are capable of meeting all requirements. They entail lower product lifecycle costs and are especially...

Siemens AG Drive Technologies Division (Mechanical Drives) max. 2 600 000 Nm | FLENDER series
Planetary max. 2 600 000 Nm | FLENDER series Siemens AG Drive Technologies Division (Mechanical Drives)

Description With the FLENDER planetary gear unit series, Siemens provides also standardized gear unit solutions for higher power rating ranges in the...

video Siemens AG Drive Technologies Division (Mechanical Drives) 10 000 - 80 000 Nm | FLENDER SIP® series
Inline planetary 10 000 - 80 000 Nm | FLENDER SIP® series Siemens AG Drive Technologies Division (Mechanical Drives)

The FLENDER SIP® planetary gear unit offers a wide variety of high-endurance and reliable gear unit quick fixes in fine accruals with great variety...

Siemens AG Drive Technologies Division (Mechanical Drives) i= 6.3:1 - 112:1, 10.5 - 173 kNm
Helical for aerator for wastewater treatment i= 6.3:1 - 112:1, 10.5 - 173 kNm Siemens AG Drive Technologies Division (Mechanical Drives)

Siemens’ FLENDER Gear Units for aerators are highly customized to provide great support for the machines, which are primarily impellers stationed at the biological section of any sewage...

Siemens AG Drive Technologies Division (Mechanical Drives) i= 6.3:1 - 28:1, 10 - 69 000 Nm
Helical for aircooled condenser i= 6.3:1 - 28:1, 10 - 69 000 Nm Siemens AG Drive Technologies Division (Mechanical Drives)

The main function of these air cooled condensers would be to condense the waste steam after steam turbine. Hence they are used in power stations. Through convection process, the heat is dissipated...

27 products Rotork plc
new Rotork plc FB series
For quarterturn valve actuator FB series Rotork plc

The new durable and economic FB series of gearboxes are capable of withstanding in excess of...

Rotork plc max. 10 846 Nm, max. 1 557 kN | IB/AS
For valve actuator max. 10 846 Nm, max. 1 557 kN | IB/AS Rotork plc

Gear series IB/AS combination operators from Rotork are multi-turn gearboxes employed in manual or motorized systems...

Rotork plc max. 162 000 Nm | MTW
Worm for valve actuator max. 162 000 Nm | MTW Rotork plc

The Rotork MTW Multi Turn Worm gearbox is used for a number of applications such as dampers and sluice gates. Its torque...

Rotork plc max. 2 100 Nm | 242 series
For quarterturn valve actuator max. 2 100 Nm | 242 series Rotork plc

The 242 range is robust and durable. By utilizing the latest lean engineering principles and analytical design tools, it...

Rotork plc 250 000 - 850 000 Nm | IW series
Worm for valve actuator 250 000 - 850 000 Nm | IW series Rotork plc

Another great design and product by Rotork is the IW Worm Gearbox Range or IW-Quarter-Turn Worm. It is a quadrant wormgear valve operator which is available in manual and motorized configurations....

Rotork plc AWWA C504
Worm for valve actuator AWWA C504 Rotork plc

The IW AWWA C504 worm gear operators are suitable for both motorized...

22 products Bonfiglioli
Bonfiglioli 1 000 - 1 287 000 Nm, 3.4:1 - 5 234:1 | 300 series
Planetary 1 000 - 1 287 000 Nm, 3.4:1 - 5 234:1 | 300 series Bonfiglioli

The 300 Series of planetary gear motors by Bonfiglioli are particularly designed to be powerful in performance, yet compact and lightweight in overall...

Bonfiglioli 10 - 300 Nm, 3:1 - 100:1 | LC series
Lowbacklash planetary 10 - 300 Nm, 3:1 - 100:1 | LC series Bonfiglioli

The LC is BONFIGLIOLI’S Planetary precision gearbox designed and developed with...

Bonfiglioli 12 - 300 Nm, 6:1 - 100:1 | LCK series
Compact rightangle planetary 12 - 300 Nm, 6:1 - 100:1 | LCK series Bonfiglioli

LCK - Planetary precision right angle gearbox duplicates the right angle layout of the features of the already typical in-line...

Bonfiglioli 20 - 1 000 Nm, 3:1 - 1 000:1 | MP series
Lowbacklash planetary 20 - 1 000 Nm, 3:1 - 1 000:1 | MP series Bonfiglioli

MP - Planetary precision gearbox is designed to render optimized results. They reduce...

Bonfiglioli 20 - 1 000 Nm, 3:1 - 1 000:1 | TR series
Lowbacklash planetary 20 - 1 000 Nm, 3:1 - 1 000:1 | TR series Bonfiglioli

Manufactured by Bonfigliolo, the TR planetary precision gearboxes offers great precision for highly dynamic...

Bonfiglioli 25 - 110 Nm, 3:1 - 10:1 | SL series
Precision planetary for pulley drives 25 - 110 Nm, 3:1 - 10:1 | SL series Bonfiglioli

The SL series of planetary precision gearboxes by Tecnoingranggi is designed to provide...

Tsubakimoto Chain 2.2 - 451 kW
Helical 2.2 - 451 kW Tsubakimoto Chain

Both parallel shaft and standard right-angle types are available for this high-powered, compact product. It features a modular housing, which can be...

Tsubakimoto Chain 308.7 - 33 600 Nm | SMR Series
Parallelshaft helical 308.7 - 33 600 Nm | SMR Series Tsubakimoto Chain

The SMR helical reducer provides customers with great space, energy, and time-saving...

Tsubakimoto Chain Worm Power Drive, Troi Drive
Worm Worm Power Drive, Troi Drive Tsubakimoto Chain

Tsubaki worm gear reducers provide several options, ranging from small to large sizes, suitable for a variety of applications. The...

Tsubakimoto Chain
Lowbacklash rightangle worm servo Tsubakimoto Chain

Extensive line of reducers suitable for advanced motion control by servo motors Our...

Tsubakimoto Chain
Bevel Tsubakimoto Chain

Coming in sizes from small to large, the highly-efficient Tsubaki’s gear box also provides an elevated transmission capacity. Years...

3 products VARVEL
VARVEL i= 3:1 - 100:1, 12 - 480 Nm | RG series
Lowbacklash planetary i= 3:1 - 100:1, 12 - 480 Nm | RG series VARVEL

The RG Series manufactured by Varvel is a low-backlash planetary reducer that was specifically developed for two and three stages. They have hardened and tempered steel casing and broached internal...

VARVEL i= 2.5: - 7.9:1, 4 - 32 Nm, 0.25 - 1.5 kW | RP90 series
For screw conveyors i= 2.5: - 7.9:1, 4 - 32 Nm, 0.25 - 1.5 kW | RP90 series VARVEL

Varvel presents the RP90 series one-stage helical gearboxes. These are primarily...

VARVEL 2 - 64 Nm, 0.22 - 4 kW | VS series
Mechanical speed variator with planetary 2 - 64 Nm, 0.22 - 4 kW | VS series VARVEL

The VS series of mechanical speed variators is available in six designs, which include combinations...

Brevini Riduttori max. 900 000 Nm
Flangemounted planetary max. 900 000 Nm Brevini Riduttori

BREVINI’s range of flange mounted and Atex planetary gearboxes are suitable for various mobile and industrial applications. It offers gearboxes with either male or female...

Brevini Riduttori max. 900 000 Nm
Shaftmounted planetary max. 900 000 Nm Brevini Riduttori

Brevini shaft-mounted planetary gearboxes are efficient units that ensure optimum alignment between the gearbox and a driven shaft. These gearboxes are compact and lightweight delivering...

Brevini Riduttori max. 18 000 Nm
Mounted planetary reducer max. 18 000 Nm Brevini Riduttori

The advantages when it comes to high level of operating resistance and rigidity has been provided by Beveni’s foot mounted power transmission that combines mounting...

Brevini Riduttori max. 370 000 Nm | S series
Hightorque planetary max. 370 000 Nm | S series Brevini Riduttori

Brevini "S Series" gear units are the ideal choice for applications, either fixed industrial or self-propelled machines, in need of high torque and minimum dimensions. In comparison to conventional...

Brevini Riduttori max. 370 000 Nm | S series
Highpower max. 370 000 Nm | S series Brevini Riduttori

The Brevini high power gear units are the optimum proposal for all applications requiring high torque with minimum dimensions, on fixed industrial equipment and also self-propelled...

Brevini Riduttori max. 40 000 Nm
Planetary for wheel and track drive max. 40 000 Nm Brevini Riduttori

These compact planetary wheel drives have been designed for numerous self-propelled vehicles with individually motorized wheel drives and hydraulic transmission. The project of mobile equipment can...

14 products WITTENSTEIN AG
WITTENSTEIN AG alpheno®
Lowbacklash planetary with output shaft alpheno® WITTENSTEIN AG

Wittenstein’s Alpheno® is a planetary gearhead unit designed and manufactured to be the...

WITTENSTEIN AG RP+
Lowbacklash planetary with output flange RP+ WITTENSTEIN AG

New Rp+ is a high-performance planetary gearhead that sets standards with respect to power thickness,...

video WITTENSTEIN AG SP+
Lowbacklash planetary with output shaft SP+ WITTENSTEIN AG

The iconic all-rounder planetary gearheads from Wittenstein is perfect for high positioning precision and dynamic...

video WITTENSTEIN AG TP+
Lowbacklash planetary with output flange TP+ WITTENSTEIN AG

The TP+/TP+ HIGH TORQUE is a sleek gearhead that was manufactured by Wittenstein. The...

video WITTENSTEIN AG LP+ / LPB+
Lowbacklash planetary with output shaft LP+ / LPB+ WITTENSTEIN AG

Wittenstein proves that innovation raises the limits with the LP+/LPB+ Generation 3 low-backlash planetary...

video WITTENSTEIN AG alphira®
Lowbacklash planetary with output shaft alphira® WITTENSTEIN AG

The Alphira gearhead, manufactured by Wittenstein, is a well-tested gearing technology that...

3 products NORD
NORD 25.000 - 242.000 Nm, 2.2 kW - 1.000 kW
Industrial 25.000 - 242.000 Nm, 2.2 kW - 1.000 kW NORD

In accordance to the well-tested unicase housing principle, the NORD industrial gear units have been improved in which the unicase is carried out from a unique jig...

NORD 94 - 3 058 Nm, 0.12 - 15 kW | UNICASE
Rightangle worm 94 - 3 058 Nm, 0.12 - 15 kW | UNICASE NORD

The right-angle worm gear reducer integrates all bearing seats into a single-piece casting. It eliminates all sealing...

NORD 21 - 427 Nm, 0.12 - 4 kW | UNIVERSAL SI
Aluminum rightangle worm 21 - 427 Nm, 0.12 - 4 kW | UNIVERSAL SI NORD

With its compact built features, the Universal SI and MI worm gear by NORD DRIVESYSTEMS offers a high power density and the transferral of torque silently....

new Nexen Group, Inc. i= 50:1 - 120:1 | HG series
Harmonic i= 50:1 - 120:1 | HG series Nexen Group, Inc.

Manufactured by Nexen, the harmonic gearheads feature a true zero backlash, high reduction ratios of 50/80/100/120:1, and a...

5 products Lenze SE
Lenze SE 5 920 Nm, 435:1 | GST
Spur 5 920 Nm, 435:1 | GST Lenze SE

The GST is a robust and highly economical geared motor, which is available in 1-, 2-, or 3-stage versions. The high permissible radial forces and closely stepped...

Lenze SE 11 615 Nm, 856:1 | GFL
Parallelshaft helical shaftmounted 11 615 Nm, 856:1 | GFL Lenze SE

The GFL shaft-mounted helical gearbox is a compact device promising impressive strength, efficiency and reliable features. The device mainly consists of three phase...

Lenze SE 450 Nm, 76:1 | GKR
Rightangle bevel 450 Nm, 76:1 | GKR Lenze SE

This 2-stage, low-maintenance right-angle gearbox for use in low to medium torque applications is characterized by its high efficiency, lightweight and wear-free gear teeth....

Lenze SE 11 639 Nm, 1 936:1 | GKS
Rightangle spiral bevel 11 639 Nm, 1 936:1 | GKS Lenze SE

The GKS helical-bevel gearbox is a top of the line product designed and manufactured by Lenze. It is designed to deliver accurate and reproducible positioning...

Lenze SE 3:1 - 512:1, 5 - 800 Nm | g700-P
Planetary 3:1 - 512:1, 5 - 800 Nm | g700-P Lenze SE

The g700 planetary gearbox by Lenze is the most ideal solution for critical, dynamic tasks. With its accuracy, long service life and outstanding scalability,...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 29:1 - 179:1, max. 6 140 Nm | Fine Cyclo® series
Backlashfree cycloidal i= 29:1 - 179:1, max. 6 140 Nm | Fine Cyclo® series SUMITOMO (SHI) Cyclo Drive Germany GmbH

The Fine Cyclo is a series for point-to-point applications includes the FC-A which does not bear support on the output flange; the F1C-A Drive that involves the output side...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 4:1 - 10:1, max. 330 Nm | PPG series
Planetary servo i= 4:1 - 10:1, max. 330 Nm | PPG series SUMITOMO (SHI) Cyclo Drive Germany GmbH

Servo Planetary Gearboxes/Gearmotors PPG from Sumitomo Drive Technologies are available in 2 varying output classifications, possess gear ratios which range from 4-10 (singular-stage), exhibit a...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 3:1 - 10:1, 5.5 - 100 Nm | EPG series
Planetary servo i= 3:1 - 10:1, 5.5 - 100 Nm | EPG series SUMITOMO (SHI) Cyclo Drive Germany GmbH

Servo Planetary Gears EPG is Sumitomo Drive Technologies’ economic, cost-efficient line of motion control gears. The series...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 5:1 - 81:1, max. 101 Nm | IB series
Precision planetary i= 5:1 - 81:1, max. 101 Nm | IB series SUMITOMO (SHI) Cyclo Drive Germany GmbH

Sumitomo Drive Technologies’ IB Series type P1 of high-accuracy planetary gears are primarily utilized...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 11:1 - 87:1, 25 - 470 Nm | Servo 100 series
Planetary servo i= 11:1 - 87:1, 25 - 470 Nm | Servo 100 series SUMITOMO (SHI) Cyclo Drive Germany GmbH

The Servo 100 boasts of a solid, low backlash and small drive design which results to a rated torque of n1m which is equal to 1500 rpm. It is usable for applications in...

SUMITOMO (SHI) Cyclo Drive Germany GmbH i= 6:1 - 87:1, max. 500 Nm | Servo 6000 series
Planetary servo i= 6:1 - 87:1, max. 500 Nm | Servo 6000 series SUMITOMO (SHI) Cyclo Drive Germany GmbH

The Servo 6000 gear series is based on the Drive 6000 and 4000 series of products. It has a better overload capacity, a small design,...

13 products Radicon
Radicon i= 5:1 - 4200:1, max. 117 000 Nm | AM series
Rightangle double worm i= 5:1 - 4200:1, max. 117 000 Nm | AM series Radicon

The complete lineup of Radicon AM worm gear are based on one generic case for each size, which results in superb interchangeability of common parts. Over driven, under driven and vertical types offer...

Radicon i= 5:1 - 70:1, max. 320 Kw | ER series
Rightangle worm for heavyduty applications i= 5:1 - 70:1, max. 320 Kw | ER series Radicon

The ER Series of worm gear units are direct replacements for the David Brown (Radicon) series a heavy duty worm gear units. All critical dimensions and product quality is the same and the ER heavy duty...

Radicon i= 315:1 - 70000:1, max. 162 000 Nm | G series
Heavyduty helical i= 315:1 - 70000:1, max. 162 000 Nm | G series Radicon

The Series G helical industrial gearboxes have been introduced to meet the requirements of today’s demanding applications in the medium and heavy-duty sector of the power transmission market. Innovative...

Radicon i= 130:1, max. 117 000 Nm | H series
Helical i= 130:1, max. 117 000 Nm | H series Radicon

Radicon Series H InLine industrial gearboxes feature a very modular design and construction and provide excellent performance and engineering advantages. They are available in right angle and in-line...

new Radicon i= 3.6:1 - 3200:1, max. 12 000 Nm
Inline planetary i= 3.6:1 - 3200:1, max. 12 000 Nm Radicon

The planetary gear range is characterized by its innovative design and high quality components....

Radicon
For mill applications Radicon

Radicon has an abundance of experience working in the cement industry from supplying new gearboxes to offering full service and repair on existing installations. Featured...

13 products Twin Disc
Twin Disc max. 180 kW, max. 3 200 rpm | AM 110 series
For pump max. 180 kW, max. 3 200 rpm | AM 110 series Twin Disc

This Twin Disc Gear Reducer comes from a line of pump drives. A wide assortment of gear ratios are available for these products. Several input options are also on the market such as a clutch...

Twin Disc max. 205 kW, max. 3 200 rpm | AM 216 series
For pump max. 205 kW, max. 3 200 rpm | AM 216 series Twin Disc

These new pump drives offered by Twin Disc are designed to meet a wide selection of application needs for hydraulic systems. There are several input options to choose from with the modular design,...

Twin Disc max. 355 kW, max. 3 200 rpm | AM 220 series
For pump max. 355 kW, max. 3 200 rpm | AM 220 series Twin Disc

Twin Disc has a new line of pump drives for various hydraulic system set-ups and application requirements. These drives have a wide range of gear ratios as well as configurations for increasing...

Twin Disc max. 430 kW, max. 2 600 rpm | AM 230 series
For pump max. 430 kW, max. 2 600 rpm | AM 230 series Twin Disc

Twin Disc pump drives are suitable for a variety of set up and application requirements for hydraulic systems. A broad range of gear ratios is available with these drives, which include configurations...

Twin Disc max. 565 kW, max. 2 400 rpm | AM 232 series
For pump max. 565 kW, max. 2 400 rpm | AM 232 series Twin Disc

The Twin Disc Instrument now provides a novel series of pump drives. This is to further manage such a wide array of hydraulic system functional requirements, as well as foundations. They feature a modular...

Twin Disc max. 700 kW, max. 2 600 rpm | AM 270 series
For pump max. 700 kW, max. 2 600 rpm | AM 270 series Twin Disc

Pump Drive Application Data Sheet (165k pdf) Cast iron housings Case...

SUMITOMO Drive Technologies America
For centrifuge SUMITOMO Drive Technologies America

The cyclo centrifuge drives from Sumitomo create differential speed from the bowl and conveyor as well as...

SUMITOMO Drive Technologies America i = 16:1 - 1 400:1, max. 6 500 000 lb.in | Seisa Planetary
Planetary i = 16:1 - 1 400:1, max. 6 500 000 lb.in | Seisa Planetary SUMITOMO Drive Technologies America

The Planetary gear reducer, which is manufactured by Seisa, ideal for extreme shock load applications...

SUMITOMO Drive Technologies America i = 11:1 - 87:1 | Cyclo® Servo 100
Servo i = 11:1 - 87:1 | Cyclo® Servo 100 SUMITOMO Drive Technologies America

The Cyclo® Servo 100 from Sumitomo Drive Technologies are servomotor speed reducers...

video SUMITOMO Drive Technologies America i = 6:1, 12 arcmin | Cyclo® Servo 6000 series
Lowbacklash cycloidal servo i = 6:1, 12 arcmin | Cyclo® Servo 6000 series SUMITOMO Drive Technologies America

The Cyclo® Servomotor Servo 6000 speed reducers are built for high efficiency,...

new SUMITOMO Drive Technologies America i = 11:1 - 26 000:1, max. 159 983 lb.in | Cyclo® BBB4 series
Rightangle spiral bevel i = 11:1 - 26 000:1, max. 159 983 lb.in | Cyclo® BBB4 series SUMITOMO Drive Technologies America

The Cyclo Bevel Buddybox 4 Series of speed reducers and gear motors, for BBB4,...

new SUMITOMO Drive Technologies America i = 11:1 - 26 492:1, max. 45 450 lb.in | Cyclo® BBB5 series
Rightangle spiral bevel i = 11:1 - 26 492:1, max. 45 450 lb.in | Cyclo® BBB5 series SUMITOMO Drive Technologies America

The Cyclo Bevel Buddybox 5 Series of speed reducers and gear motors are efficient and may be added for...

Emerson Power Transmission i= 5:1 - 3 600:1 | Raider® Plus series
Rightangle worm i= 5:1 - 3 600:1 | Raider® Plus series Emerson Power Transmission

Emerson Raider® Plus worm gear reducers, available with a range of additional accessories, are genuine problem solvers. Within the Emerson portfolio of worm gear products, these devices provide the...

Emerson Power Transmission 132 000 lb.in | PoweRgear® series
Rightangle worm 132 000 lb.in | PoweRgear® series Emerson Power Transmission

Manufactured by Emerson, the PoweRgear reducers is an addition to Emerson’s range of worm gears and were designed with jugged cast iron framework, precision gears,...

Emerson Power Transmission 3 500 lb.in | Syncrogear®
Rightangle helical worm 3 500 lb.in | Syncrogear® Emerson Power Transmission

This is a range of worm and worm/helical right angle enclosed gearing available as gearmotors and C-face reducers...

Emerson Power Transmission 3/4
Shaftmounted for belt conveyor 3/4" - 8" | Browning® TorqTaper® Plus series Emerson Power Transmission

The patented design of the Browning TorqTaper Plus tapered bore system offers easy installation and removal....

Emerson Power Transmission 3/4
Shaftmounted for belt conveyor 3/4" - 3 15/16" | Browning® TorqTaper® series Emerson Power Transmission

Manufactured by Emerson Industrial Automation, the Finished Bore is one of the available options for the Browning shaft mount reducer. It allows...

Emerson Power Transmission i = 148:1 | RBC series
Shaftmounted for belt conveyor i = 148:1 | RBC series Emerson Power Transmission

RBC (Rotatiing Bilological Contactor) helps in reducing...

7 products BENZLERS
BENZLERS max. 310 Nm, max. 104:1 | BS series
Rightangle worm max. 310 Nm, max. 104:1 | BS series BENZLERS

The Benzlers BS series compact worm gear drives are designed to deliver high performance...

BENZLERS 280 - 800 mm | A junior series
Rightangle double worm 280 - 800 mm | A junior series BENZLERS

Series A Junior is offered in unit sizes 280, 410, 510, 610, 730 and 860 based on a single universal case...

BENZLERS 75 kW | AM series
Rightangle double worm 75 kW | AM series BENZLERS

The complete metric range of the 100, 125, 160 and 200 mm centers are formed with a design that features a single universal case suitable for each size, this provides a greater degree of common...

BENZLERS max. 839 kW | AH series
Rightangle worm for heavyduty applications max. 839 kW | AH series BENZLERS

This range is offered in 3 basic unit types. Under-driven worm, over-driven worm and vertically...

BENZLERS 1860 kW, 162000 Nm | G series
Rightangle spiral bevel 1860 kW, 162000 Nm | G series BENZLERS

The Industrial Reducer Series G is a durable equipment ideally manufactured for power transmission market. It has a low noise and escalated load carrying capacity...

BENZLERS max. 8300 kW, 117 000 Nm | H series
Rightangle helical max. 8300 kW, 117 000 Nm | H series BENZLERS

Series H gear units are available in in-line and right angle versions in single, double, triple and quadruple reduction gear stages. The modular design and construction of the Series H offers many engineering...

6 products SEW-EURODRIVE
SEW-EURODRIVE 25 - 3 000 Nm | PSF series
Lowbacklash planetary servo 25 - 3 000 Nm | PSF series SEW-EURODRIVE

The PSF planetary servo gear units are designed and developed by SEW EURODRIVE...

SEW-EURODRIVE 30 - 320 Nm | PSC series
Lowbacklash planetary servo 30 - 320 Nm | PSC series SEW-EURODRIVE

Engineered with sophistication and precision, the Sew Eurodrive’s series of low backlash...

SEW-EURODRIVE 40 - 1 500 Nm | BSF series
Lowbacklash spiral bevel servo 40 - 1 500 Nm | BSF series SEW-EURODRIVE

The low backlash BSF helical-bevel servo gear units are designed for the 40 to 1500 Nm (350 to 13200 lb-in) torque classes. The permitted acceleration torques are significantly higher than these values. These...

SEW-EURODRIVE max. 475 kNm | X series
Spiral bevel industrial max. 475 kNm | X series SEW-EURODRIVE

The X Series of Helical and helical-bevel gear units from SEW-EURODRIVE are encased in a sturdy gear unit housing and are adjustable to fit exact torque ratings. They employ...

SEW-EURODRIVE 180 - 805 kNm | ML series
Industrial 180 - 805 kNm | ML series SEW-EURODRIVE

SEW EURODRIVE provides the central platform for customized applications with the ML series helical and helical-bevel gear units, utilized for connecting...

SEW-EURODRIVE max. 475 kNm
Explosionproof helical max. 475 kNm SEW-EURODRIVE

The Explosion-proof X Series of explosion-resistant, industrial-use gear units are helical-bevel, as well as helical gear units (with up to 475 kNm torque) designed, developed, and manufactured by Sew-Eurodrive....

7 products Thomson
Thomson max. 876 Nm | AquaTRUE™
Planetary for harsh environment max. 876 Nm | AquaTRUE™ Thomson

A solution to the tough demands of hostile setting applications is Thomson Micron’s new offering - AquaTRUE™ Gearhead. It is designed with...

video Thomson max. 876 Nm | XTRUE™
Precision planetary max. 876 Nm | XTRUE™ Thomson

The XTRUE™ Series is a recently released precision gearhead, which is a compliment to the Micron®...

Thomson max. 2970 Nm | ValueTRUE™
Planetary max. 2970 Nm | ValueTRUE™ Thomson

True Planetary® gearhead was strongly built with a stainless steel enclosure best suitable for harsh ambient operations. It is economically priced with 30%...

Thomson max . 3 300 Nm | UltraTRUE™
Planetary max . 3 300 Nm | UltraTRUE™ Thomson

UltraTRUE™ is a true planetary gearhead that blends the positive elements of Helical Crowned gearing with True Planetary orientation to produce smooth...

Thomson max. 1017 Nm | EverTrue™
Lowbacklash planetary for continuous operation max. 1017 Nm | EverTrue™ Thomson

The EverTrue True Planetary® from THOMSON is a gear head that is highly durable...

Thomson max. 865 Nm | DuraTRUE™
Precision planetary max. 865 Nm | DuraTRUE™ Thomson

The DuraTRUE™ true planetary gearhead that boasts high precision and uses the Micron® RediMount system. With...

15 products VOGEL
VOGEL ML series
Spiral bevel ML series VOGEL

Spiral bevel gearboxes are designed with helical structure, that are available in models K, L, H, LS, LV, MK, ML, MH and UL sizes that range between 50 to 600 unit...

VOGEL MH series
Rightangle spiral bevel MH series VOGEL

Spiral bevel gearboxes from Vogel are robust units with corrosion protection and can deliver torques from 10 to 8,500Nm. These are employed for the operation of...

VOGEL 100 - 13 000 Nm, i= 6:1 - 48:1 | MKS series
Rightangle spiral bevel 100 - 13 000 Nm, i= 6:1 - 48:1 | MKS series VOGEL

The Bevel helical line of gearboxes is fitted with MKS 1 and MKS 4 gear teeth in addition to a K lingelnberg spiral bevel toothing ground. The device features opposite direction rotation...

VOGEL ATEX | MKSH series
Explosionproof spiral bevel ATEX | MKSH series VOGEL

These ATEX approved helical gearboxes feature the MKSH 1, MKSH 4 Klingelnberg spiral bevel toothing ground. They have rotation direction that is opposite...

VOGEL max. 150 Nm, i= 3:1 - 10:1 | SK(N) series
Rightangle spiral bevel servo max. 150 Nm, i= 3:1 - 10:1 | SK(N) series VOGEL

The Servo spiral bevel gearboxes by Vogel Antriebstechnik is a Klingelnberg spiral bevel toothing with a gear teeth of SK (N) 050 SK(N) 200. The direction of...

VOGEL max. 150 Nm, i= 3:1 - 10:1 | SKH series
Rightangle bevel servo max. 150 Nm, i= 3:1 - 10:1 | SKH series VOGEL

This servo hollow shaft gearbox is an element which protection is rated as IP54, operating at a tolerable -10...

Bosch Rexroth - Mobile Hydraulics 9 - 1 300 Nm | HYDROTRAC GFT
Planetary 9 - 1 300 Nm | HYDROTRAC GFT Bosch Rexroth - Mobile Hydraulics

The Travel Drives HYDROTRAC GFT is best suited for rotary motion sequences, drum drives, milling drum drives and other various applications such as tracked...

Bosch Rexroth - Mobile Hydraulics max. 42500 Nm | HYDROTRAC GFT 2000 series
Planetary max. 42500 Nm | HYDROTRAC GFT 2000 series Bosch Rexroth - Mobile Hydraulics

The Series 2000 of HYDROTRAC GFT Travel Drives from BOSCH-REXROTH employs a swatch-plate designed, A32VT axial piston...

Bosch Rexroth - Mobile Hydraulics max. 42000 Nm | HYDROTRAC GFT 8000 series
Planetary max. 42000 Nm | HYDROTRAC GFT 8000 series Bosch Rexroth - Mobile Hydraulics

The Travel Drives HYDROTRAC GFT Series 8000 is one of the planetary gearboxes by Bosch which is used for mobile applications...

Bosch Rexroth - Mobile Hydraulics 4 - 94.5 kNm | MOBILEX GFB
Planetary for slewing drive 4 - 94.5 kNm | MOBILEX GFB Bosch Rexroth - Mobile Hydraulics

MOBILEX GFB Swing Drives from Bosch Rexroth are designed to carry out the swing driving of various equipment in high-precision applications. These swing drives are compact...

Bosch Rexroth - Mobile Hydraulics max. 14500 Nm | MOBILEX GFB 2000 series
Planetary for slewing drive max. 14500 Nm | MOBILEX GFB 2000 series Bosch Rexroth - Mobile Hydraulics

The Swing Drives MOBILEX GFB Series 2000 is responsible for the swing operation of the revolving superstructure of a crawler crane or excavator. It is suitable for nominal...

Bosch Rexroth - Mobile Hydraulics 9.5 - 275 Nm | MOBILEX GFT-W
Planetary winch 9.5 - 275 Nm | MOBILEX GFT-W Bosch Rexroth - Mobile Hydraulics

Bosch Rexroth MOBILEX GFT-W winch drives have been designed to install in the winch drum of all types of hoisting gear, such as in railway cranes, mobile cranes, crawler cranes, and container-, deck-,...

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gear boxes, reducers, gearheads, gear gear reducers, gear speed reducers

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