Hollow-shaft gear reducers

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combined gear reducer
combined gear reducer
3/H series

Power: 980 kW
Gear ratio: 89.1 unit - 1,070 unit

The Bonfiglioli 3/H Series combines the high torque density of planetary gear units with the robustness and high-speed operation of the helical bevel heavy-duty products. This configuration can provide great power transmission ...

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Bonfiglioli
right angle gear reducer
right angle gear reducer
MAXXDRIVE® XT

Power: 22 kW - 2,100 kW
Gear ratio: 6.3 unit - 22.4 unit

... achieve maximum thermal limit powers with axial fan • Low running noise The two-stage right-angle gear version of the MAXXDRIVE® XT industrial gear unit is manufactured according to the proven UNICASE ...

right angle gear reducer
right angle gear reducer
MAXXDRIVE®

Power: 1.5 kW - 2,150 kW
Gear ratio: 12.5 unit - 30,000 unit

... noise The right-angle gear version of the MAXXDRIVE® industrial gear unit is manufactured according to the proven UNICASE housing principle and is available in all sizes. Various sealing options enable ...

parallel-shaft gearbox
parallel-shaft gearbox
MAXXDRIVE® XD

Power: 1.5 kW - 925 kW
Gear ratio: 22.4 unit - 355 unit

... version: IEC/NEMA motor adapter or free input shaft - Foot-mounting or bolt-on mounting (with torque arm) - Various output shafts available: Solid shaft, hollow shaft ...

worm gear reducer
worm gear reducer
TD

... transmission capacity and efficiency byusing a troidal worm gear. Two types of housings are available: a solid output shaft type with foot mounting and a hollow output shaft ...

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Tsubakimoto Chain
worm gear reducer
worm gear reducer
EW/EWM

... without compromising accuracy and small footprint. Foot mounting style is standard. Both solid and hollow output shaft types are available. The solid shaft type is excellent for connections ...

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Tsubakimoto Chain
worm gear reducer
worm gear reducer
SW/SWM

Uses a dedicated case for on-shaft and flange mounting, contributing to equipment simplification. In addition to a selection between solid and hollow output shafts, Power-Lock and taper ...

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Tsubakimoto Chain
planetary gear reducer
planetary gear reducer

Gear ratio: 3.5 unit - 3,000 unit

... of applications. Features Flange, shaft and foot mounting options Cylindrical keyed output shaft: male and female for flange mounting, female for shaft mounting and male for foot ...

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Brevini Power Transmission
planetary gear reducer
planetary gear reducer
GP series

... in confined spaces. Design features Multi-turn gearbox suitable for rotating, non-rising stems Planetary gearing for torques up to 2,500 Nm Coaxial input shaft and output drive shaft Lifetime ...

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AUMA
worm gearbox
worm gearbox
RS

Rotational speed: 1,800, 1,400 rpm
Power: 0.5 kW - 24.9 kW
Gear ratio: 5 unit - 100 unit

... die cast aluminium • Motor flexible couplingGears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...

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VARVEL
worm gearbox
worm gearbox
RT

Rotational speed: 1,400, 1,800 rpm
Power: 0.5 kW - 12.5 kW
Gear ratio: 5 unit - 100 unit

... die cast aluminium • Motor flexible couplingGears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...

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VARVEL
worm gearbox
worm gearbox
RA series

Rotational speed: 1,800, 1,400 rpm
Power: 0.5 kW - 24.9 kW
Gear ratio: 25 unit - 800 unit

... die cast aluminium • Motor flexible couplingGears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...

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VARVEL
parallel-shaft gear reducer
parallel-shaft gear reducer
28000 Single

Rotational speed: 3,000 rpm
Power: 242 kW

Built for quiet operation, our pump drives are available in four series up to 708 kW (950 hp) and equipped to operate as independent mount, direct-engine mount, or clutch-driven units. Adapters are available in a variety of engine housings ...

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JOHN DEERE POWER SYSTEMS
parallel-shaft gear reducer
parallel-shaft gear reducer
56000 Five, Five Deep Sump

Rotational speed: 2,500 rpm
Power: 708 kW

Max input power : 708 kw (950 hp) Max output power (per pump pad) : 522 kw (700 hp) Max input torque : 2712 Nm (2000 lb-ft) Max output torque : 2034 Nm (1500 lb-ft) Built for quiet operation, our pump drives are available in ...

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JOHN DEERE POWER SYSTEMS
parallel-shaft gear reducer
parallel-shaft gear reducer
57000 Four

Rotational speed: 2,500 rpm
Power: 708 kW

Max input power : 708 kw (950 hp) Max output power (per pump pad) : 522 kw (700 hp) Max input torque : 2712 Nm (2000 lb-ft) Max output torque : 2712 Nm (2000 lb-ft) Built for quiet operation, our pump drives are available in ...

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JOHN DEERE POWER SYSTEMS
planetary gear reducer
planetary gear reducer
CP series

Rotational speed: 9,000 rpm
Backlash: 0.2 °
Gear ratio: 3 unit - 100 unit

... economy segment with low to medium requirements for positioning accuracy, the CP planetary gearbox do not fail to impress. The key benefits offered by the gearboxes are high flexibility combined with ...

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WITTENSTEIN SE
strain wave gear reducer
strain wave gear reducer
DATORKER® DSC-CO series

Gear ratio: 80, 50, 120, 100 unit

... industrial and medical sectors. With or without hollow shaft, journal and output bearing, the compact gear units are available in a wide range of series and reduction ratios. From sealed ...

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HIWIN GmbH
strain wave gear reducer
strain wave gear reducer
DATORKER® DSC-PO series

Gear ratio: 100, 80, 120, 50 unit

... industrial and medical sectors. With or without hollow shaft, journal and output bearing, the compact gear units are available in a wide range of series and reduction ratios. From sealed ...

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HIWIN GmbH
strain wave gear reducer
strain wave gear reducer
DATORKER® DSH-PO series

Gear ratio: 50, 120, 80, 100 unit

... industrial and medical sectors. With or without hollow shaft, journal and output bearing, the compact gear units are available in a wide range of series and reduction ratios. From sealed ...

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HIWIN GmbH
NEMA 17 gear reducer
NEMA 17 gear reducer
HSHG17 series

... Benefit of the the HSHG gear is the output flange is the same size as the input flange, making it possible to easily attach another gear, or brake. Also the detachable output shaft ...

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JVL A/S
worm gear reducer
worm gear reducer
HTTW series

Power: 0.33 kW - 16.5 kW

Worm gears in many sizes This worm gear range allows you to supply compact sized stepper and servo gear motors for applications in many sectors that have limited dimensions and where ...

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JVL A/S
precision gear reducer
precision gear reducer
HTRG-S

... of motor mounting adapters are possible. The gears can be mounted directly on MAC400-3000 depending of size. Option: For NEMA23 or NEMA34 motors please see HTRGxxU type. If a special type of gear ...

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JVL A/S
planetary gearbox
planetary gearbox

Power: 550 kW

... brake. » Flange, foot and shaft mounting versions, bare shaft output available. » Output shafts include solid keyed, solid splined, hollow splined or for shrink disc ...

bevel gear reducer
bevel gear reducer
G

Power: 0.09 kW - 160 kW
Gear ratio: 2 unit - 160 unit

This series of gear reducers and gearmotors combines and exalts the traditional qualities of helical and bevel helical gear reducers (strength, accuracy, ...

bevel gear reducer
bevel gear reducer
GX

Power: 0 kW - 1,710 kW

Standard and extended centre distance model helical gear reducers and gearmotors equipped with extruder support, derived from the parallel and right-angle shaft standard ...

cycloidal gearbox
cycloidal gearbox
RDP-10C

Rotational speed: 80 rpm
Gear ratio: 108 unit

... design for supply lines The gearheads of the new RD_-C series have a hollow shaft for routing cables, hoses and lines. An extremely compact and efficient, state- of-the-art RV-C gearbox ...

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Nabtesco Precision Europe
cycloidal gearbox
cycloidal gearbox
RDP-27C

Rotational speed: 60 rpm
Gear ratio: 100 unit

... design for supply lines The gearheads of the new RD_-C series have a hollow shaft for routing cables, hoses and lines. An extremely compact and efficient, state- of-the-art RV-C gearbox ...

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Nabtesco Precision Europe
cycloidal gearbox
cycloidal gearbox
RDP-50C

Rotational speed: 50 rpm
Gear ratio: 109 unit

... design for supply lines The gearheads of the new RD_-C series have a hollow shaft for routing cables, hoses and lines. An extremely compact and efficient, state- of-the-art RV-C gearbox ...

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Nabtesco Precision Europe
helical gear gear reducer
helical gear gear reducer
608099

Rotational speed: 1,000 rpm
Power: 0 kW - 63 kW
Gear ratio: 1, 1.2 unit

Special gear up box for simultaneously running three hydraulic pumps.

helical gear gear reducer
helical gear gear reducer
608199

Power: 0 kW - 97 kW
Gear ratio: 4.59, 2.5, 1.2, 1.86 unit

High power vertical gear up box, bottom input-upper output. Different internal ratios are available.

helical gear gear reducer
helical gear gear reducer
609599

Rotational speed: 1,000 rpm
Power: 0 kW - 37 kW
Gear ratio: 1.2 unit

Special split shaft gear up box for Mercedes and Ford vehicles. Different types of Shiftings and outputs are available. Support angle and silenblocks optional.

right angle gearbox
right angle gearbox
L series

Rotational speed: 433, 361, 260, 217, 173 rpm
Power: 25 W - 250 W
Gear ratio: 3 unit - 200 unit

... its tooth profile meshing ratio is more than twice that of ordinary spur gears. The bevel gear of the reducer adopts a hypoid spiral bevel gear, and the tooth surface ...

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WANSHSIN SEIKOU (HUNAN) CO., LTD.
worm gearbox
worm gearbox
80GM10

Rotational speed: 433, 361, 260, 217, 173 rpm
Power: 25, 90, 120 W
Gear ratio: 3 unit - 200 unit

... its tooth profile meshing ratio is more than twice that of ordinary spur gears. The bevel gear of the reducer adopts a hypoid spiral bevel gear, and the tooth surface ...

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WANSHSIN SEIKOU (HUNAN) CO., LTD.
planetary gearbox
planetary gearbox
WAD series

Rotational speed: 2,000 rpm - 10,000 rpm
Gear ratio: 4 unit - 100 unit

- The planet gear carrier and output end adopt an integrated double-supported structure design to ensure maximum torsional rigidity, toughness, and rotational accuracy. - The planet gear adopts a full ...

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WANSHSIN SEIKOU (HUNAN) CO., LTD.
coaxial gear reducer
coaxial gear reducer
ROBUS 25-60

Rotational speed: 4 rpm - 1,074 rpm
Power: 0.13 kW - 30 kW
Gear ratio: 20 unit - 120 unit

... between foot and flange mounting except version a, all Robus sizes have a screw-on lifting eyebolt IEC flange and hollow shaft. Choice of hollow input flanges permits direct mounting ...

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MOTIVE
bevel gear reducer
bevel gear reducer
ENDURO series

Rotational speed: 650 rpm - 2,890 rpm
Power: 0.13 kW - 30 kW

Monolithic iron body for heavy duty, bevel gears in the second stage, max 600Nm ENDURO is the new bevel gear reducer. In cast-iron monolithic body. 3 sizes, with a capacity of up to ...

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MOTIVE
helical gear gear reducer
helical gear gear reducer
STON

Rotational speed: 650 rpm - 2,900 rpm
Power: 0.13 kW - 30 kW

for shaft mounting too. Monolitic iron body. Max 5900Nm STON is the new parallel shaft and shaft mounted gearbox. In cast-iron monolithic body. 3 sizes, with a capacity of up to 5900Nm. ...

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MOTIVE
strain wave gear reducer
strain wave gear reducer
KC-MC

Rotational speed: 3,000 rpm - 8,500 rpm
Gear ratio: 50 unit - 160 unit

Strain Wave Gear KC-MC Series Component Kit Motor shaft closed flexspline type Features - Advantages - High positioning and rotational accuracy - High repeatability accuracy - High torque - Super ...

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KOFON Motion Group
strain wave gear reducer
strain wave gear reducer
KB-MC

Rotational speed: 3,000 rpm - 8,500 rpm
Gear ratio: 50 unit - 160 unit

Strain Wave Gear KB-MC Series Box Unit Motor shaft closed flexspline type Features - High positioning and rotational accuracy - High repeatability accuracy - High torque - Super compact design - ...

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KOFON Motion Group
strain wave gear reducer
strain wave gear reducer
KB-HO

Rotational speed: 3,000 rpm - 8,500 rpm
Gear ratio: 50 unit - 160 unit

Strain Wave Gear KB-HO Series Box Unit Hollow shaft open Flexspline Features - High positioning and rotational accuracy - High repeatability accuracy - High torque - Super compact ...

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KOFON Motion Group
worm gearbox
worm gearbox
SN5VH

Gear ratio: 7 unit - 55 unit

... Aluminium casting housing - Hollow shaft Ø15 - Ratios: 7; 10; 20; 24; 30; 50; 55 - Permissible torques: 11-13 Nm Customising - Optional equipment: - Plug shaft on both sides Ø10x30mm ...

planetary gearbox
planetary gearbox
9.5

Planetary gearbox with pneumatic clutch brake Standard output torque: 4,000-160,000 Nm One-stage reduction up to i=10 Standard units and customised solutions

helical gear gear reducer
helical gear gear reducer
H series

Power: 45 kW
Gear ratio: 1.23 unit - 282.1 unit

... Available versions: H - fitted for motor coupling, IH - with input shaft, CH - with compact motor, PH - fitted for motor coupling with flexible joint Casing with feet, flange F or universal U Gears ...

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MOTOVARIO
bevel gear reducer
bevel gear reducer
N series

Power: 3.3 kW - 190 kW
Gear ratio: 4, 3, 2, 5, 1 unit

• Ultra Compact Bevel Gearbox Design • 2-way, 3-way & 4-way Configurations • Solid Shaft & Hollow ShaftGear Ratios: 1:1, 1.5:1, 2:1, 3:1 & 4:1 • ...

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Power Jacks
planetary gearbox
planetary gearbox
HSR series

Rotational speed: 1,500, 3,000 rpm
Power: 8, 4, 2 kW
Gear ratio: 4 unit - 1,280 unit

HS/HSR Series Industrial Planetary Gearbox, crafted with innovative 3D gear machining, stands out with its high precision, compact size, and low backlash. It’s built to withstand high torque and impacts, ensuring durability. ...

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Newstart Planetary Gear Boxes Co.,Ltd.
planetary gearbox
planetary gearbox
HN series

Rotational speed: 1,500, 2,000 rpm
Power: 38, 25, 20 kW
Gear ratio: 16 unit - 3,000 unit

HN/HNR Series Heavy Duty Planetary Gearbox, crafted with innovative 3D gear machining, stands out with its high precision, compact size, and low backlash. It’s built to withstand high torque and impacts, ensuring durability. ...

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Newstart Planetary Gear Boxes Co.,Ltd.
bevel gear reducer
bevel gear reducer
PW110L1

Rotational speed: 1,500 rpm
Power: 1,500,000 W

... solar panel machinery, print machinery... miniature gear for maximum precision low backlash and high transmission accuracy case-hardened bevel gear tooth system friction-locked shaft-and-bevel-gear ...

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Newstart Planetary Gear Boxes Co.,Ltd.
worm gearbox
worm gearbox
CYCM40

Rotational speed: 15 rpm - 600 rpm
Gear ratio: 5 unit - 80 unit

CYCM series of worm gearbox is with low backlash high precision 0.5-2 Arc minutes and designed for servo motors covering the whole industry, and suitable for repeated positioning, precision indexing and other intelligent ...

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Chenyue (Jiangsu) Technology Co., Ltd.
worm gearbox
worm gearbox
CYWF50

Power: 0.37 kW - 3 kW
Gear ratio: 5 unit - 100 unit

CYWF 50 worm gearbox is with 50mm output size, adopt round box shape and are specially designed for the large bore output applications. And output hole diameter less than 50.25mm can be customized as needed.We currently ...

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Chenyue (Jiangsu) Technology Co., Ltd.
worm gearbox
worm gearbox
CYWF90-H

Rotational speed: 14 rpm - 400 rpm
Power: 0.75 kW - 7.5 kW
Gear ratio: 5 unit - 100 unit

... Jiangsu)Technology Co.,Ltd. which is a professional leading manufacture of worm gearboxes and system solutions with 31 years history since 1993 . CYWF 90-H worm gearbox are specially designed for ...

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Chenyue (Jiangsu) Technology Co., Ltd.
cycloidal gear reducer
cycloidal gear reducer
ACBAR

Backlash: 0.1 grad - 0.6 grad
Gear ratio: 13,600 unit

ACBAR eccentric gears are indestructible and allow greatest gear ratios in minimal space. What ACBAR eccentric gears especially characterized. • Compact and indestructible • Ratios ...

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AKIM AG
cycloidal gear reducer
cycloidal gear reducer
2S-80-90

Backlash: 0.02 grad - 0.5 grad

AKIM two-Disc Gears are robust, strong and reliable – even for rough use. They are available in two versions: with output side shaft end or with hollow output shaft to ...

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AKIM AG
centrifuge gear reducer
centrifuge gear reducer

AKIM Centrifuge Gears are extremely low vibration. Construction according to customer specification. What AKIM Centrifuge Gears especially characterized. • Construction according to customer specifications • ...

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AKIM AG
planetary gear reducer
planetary gear reducer
LGU26-S

Rotational speed: 0 rpm - 1,000 rpm
Gear ratio: 4.5 unit

... 1000rpm Place of Origin: Japan Brand Name: Matex Product name: Planetary Gear Reducer Ratio: 4.5:1 Input Form: D Cut hole/Spur Gear Output Form: Internal Gear/Involute ...

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MATEX
planetary gear reducer
planetary gear reducer
LGU35-P

Rotational speed: 0 rpm - 1,000 rpm
Gear ratio: 3.67, 5 unit

... Speed: 1000rpm Place of Origin: Japan Brand Name: Matex Product name: Planetary Gear Reducer Ratio: 3.66:1-5:1 Input Form: D Cut hole/Spur Gear Output Form: Internal Gear Gear ...

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MATEX
planetary gear reducer
planetary gear reducer
LGU35-S

Rotational speed: 0 rpm - 1,000 rpm
Gear ratio: 3.67, 5 unit

... 1000rpm Place of Origin: JP Brand Name: Matex Product name: Planetary Gear Reducer Ratio: 3.66:1-5:1 Input Form: D Cut hole/Spur Gear Output Form: Internal Gear/Involute ...

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MATEX
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hollow-shaft-gear-reducer

A hollow-shaft gear reducer is a reducing gear whose input or output is bored out. A key links the rotating parts, one within the other.

Applications

Reducing gears are very widely used for the mechanical transmission of motion. They are found in automobile and motorcycle transmissions, machine tools, variable speed drives and gear motors (a motor combined with a reducing gear), among other applications.

Advantages

- compact
- direct-drive