Hollow-shaft gear reducers

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helical gearbox
helical 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 ...

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 ...

bevel gear reducer
bevel gear reducer
MAXXDRIVE®

Power: 1.5 kW - 2,150 kW

... 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 ...

worm gear reducer
worm gear reducer
TERUS

Rotational speed: 0.39 rpm - 14.5 rpm
Power: 0.1 kW - 2.2 kW

... reduction, the strength of the last gear is key. Since the last gear is worm gear, it is a worm gear motor that is hard to break when foreign matter is caught in it. ・Compact The ...

pump gear reducer
pump 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
pump gear reducer
pump 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
pump gear reducer
pump 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
worm gearbox
worm gearbox
RS series

Rotational speed: 1,400, 1,800 rpm
Power: 0.5 kW - 24.9 kW
Gear ratio: 5.1 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 series

Rotational speed: 1,400, 1,800 rpm
Power: 0.5 kW - 12.5 kW
Gear ratio: 5.1 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
helical gearbox
helical gearbox
HDPE series

Power: 5 kW - 1,090 kW

... Parallel Shaft Heavy Duty Gear Units This product is dedicated to the extruder market and provides high customization of output and gear ratio combinations to fulfill our customers' needs. ...

helical gearbox
helical gearbox
g500-S series

Power: 0.12 kW - 55 kW
Gear ratio: 3 unit - 4,300 unit

The slim shaft-mounted helical gearboxes are characterized by high permissible radial forces, closely stepped ratios and low backlash. Highlights - Slim design saves installation space of the machine - ...

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Lenze SE
planetary gear reducer
planetary gear reducer

... 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
cycloidal gear reducer
cycloidal gear reducer
RV-C series

Powerhouses with an open centre RV-C gears are your ideal choice for very demanding applications. They have a hollow shaft through which power supply cables, drive shafts, ...

cycloidal gear reducer
cycloidal gear reducer
RD-C series

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

spiral bevel gearbox
spiral bevel gearbox
R

Rotational speed: 0 rpm - 6,000 rpm
Power: 200 kW - 1,500 kW

... compact shaft or hollow bore choices. The series has an efficiency rating of 95 – 98 %, and maximum rotation speed up to 6000 RPM. The units have a heavy-duty construction, and are ATEX compatible. ...

spiral bevel gearbox
spiral bevel gearbox
Z series

Rotational speed: 0 rpm - 6,000 rpm

The Z-Series spiral bevel gearbox product line offers 7 different sizes, 6 model types, and 9 ratios, with various input-output arrangements including solid shaft or hollow bore options, ...

coaxial gear reducer
coaxial gear reducer
RAM-MSD series

Rotational speed: 0 rpm - 12,000 rpm

The RAM-MSD is a two-speed gearbox engineered by REDEX. It is suitable for use in in-line integration between a water cooled motor and a spindle. The unit is constructed in a compact and lightweight structure, based ...

coaxial gear reducer
coaxial gear reducer
ROBUS series

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 ...

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 ...

helical gear reducer
helical gear reducer
STON series

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. ...

bevel gear reducer
bevel gear reducer
G Series

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 series

Power: 0 kW - 1,710 kW

Features Extruder support conceived for heavy applications Option of long models Benefits Excellent gear reducer transmitted torque to weight ratio

rack-and-pinion drive gear reducer
rack-and-pinion drive gear reducer
HP series

Rotational speed: 1,100 rpm - 4,500 rpm
Backlash: 0.02 ° - 0.08 °

... unique hollow output shaft, available for installation of a gear with fewer teeth and compatible with a smaller servo motor. An outer cover with bearing added on the output side is able ...

worm gearbox
worm gearbox
SN5VH

... 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 ...

strain wave gear reducer
strain wave gear reducer
DATORKER® WTI-S-PH series

DATORKER® WTI-S-PH: Gear units with output bearing and hollow shaft

strain wave gear reducer
strain wave gear reducer
DATORKER® WTI-S-AH series

DATORKER® WTI-S-AH: Sealed gear units with output bearing and hollow shaft

planetary gearbox
planetary gearbox
KPLN series

Rotational speed: 6,000, 3,000 rpm

All KPLN planetary gearbox adopt the alloy forged steel as the raw material, the powerful heat treatment, the latest helical gear design, full needle roller bearings, and global top level gear ...

spiral bevel gear reducer
spiral bevel gear reducer
WGN

Our WGN is a hollow-shaft right angle gearbox that operates with particularly low noise levels. At the same time, the spiral teeth increase the quality of your workpiece surfaces. It ...

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
linear gear reducer
linear gear reducer
2020 Z Ket Motion

Rack and pinion gear Ket-Motion 2020 Z The function of the universally applicable linear gear units is to convert rotating movements into axial ones. They are used wherever vertical ...

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Ketterer
bevel gear reducer
bevel gear reducer
3869, 3870, 3871, 3872

Bevel gear 3869 - 3872 Bevel gearboxes for the deflection of a rotary movement. Ideal for use as a transfer gearbox or ancillary gearbox for electric motors, e.g. ...

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Ketterer
worm gear reducer
worm gear reducer
4747, 4749, 4751, 4755

Worm gear Input broad side 4747 ... 4755 Compact, universally usable and maintenance-free worm gearbox in a size with an axle distance of 14 mm and various reduction ratios. The drive is located ...

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Ketterer
micro gearbox
micro gearbox

Power: 6 W - 250 W

Micro gear box-right angle hollow gear box High load resistance Wide generality Shock resistance High torque Ratio range 3-200 Low noise Principle The input on the motor shaft ...

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WANSHSIN SEIKOU (HUNAN) CO., LTD.
planetary gearbox
planetary gearbox
WR Series

Rotational speed: 1,500, 1,000, 2,000 rpm

... modular design, planetary gearboxes can be connected to each other with high speed ratio High meshing rate: the reduction mechanism adopts helical gear design, its tooth shape meshing rate is more ...

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

Rotational speed: 3,000 rpm - 10,000 rpm

... modular design, planetary gearboxes can be connected to each other with high speed ratio High meshing rate: the reduction mechanism adopts helical gear design, its tooth shape meshing rate is more ...

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WANSHSIN SEIKOU (HUNAN) CO., LTD.
planetary gearbox
planetary gearbox
RAM-H series

Rotational speed: 2,200 rpm - 5,500 rpm
Power: 100 W - 11,000 W
Backlash: 0.13, 0.08 °

... Precision Hollow Shaft Spiral Bevel Gearbox Varitron Right Angle hollow output shaft(bore) RAM-H high precision planetary reducers ...

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Varitron Eng. (Taiwan) Co. Ltd
planetary gearbox
planetary gearbox
RAM-F series

Rotational speed: 2,200 rpm - 5,500 rpm
Backlash: 0.13, 0.18 °

... Precision Planetary Gearbox RAM-F Varitron Right angle hollow clamping output shaft(bore) RAM-F high precision planetary gearbox promise dynamic performances with low ...

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Varitron Eng. (Taiwan) Co. Ltd
planetary gearbox
planetary gearbox
RAH-H series

Rotational speed: 2,200 rpm - 5,500 rpm
Power: 100 W - 11,000 W
Backlash: 0.13, 0.08 °

Varitron Right Angle hollow output shaft (bore) RAH-H series Precision planetary gear box promise dynamic performances with low backlash. - High Precision Gear - ...

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Varitron Eng. (Taiwan) Co. Ltd
worm gear reducer
worm gear reducer
SC 401 H

Rotational speed: 4,500 rpm
Gear ratio: 6.8 unit - 80 unit

... : Single-stage worm gear for use in combination with our motors. Lifetime grease lubrication Housing: Zinc diecast. Mounting on the drive side Output: Power deviation 90°, second shaft end possible. ...

planetary gearhead
planetary gearhead
ECG16 series

Rotational speed: 42,000 rpm
Backlash: 2 °
Gear ratio: 3.7 unit - 3,644 unit

... Metal/Plastic • Ball bearing: Preload • Flange: Standard frange front&back/customize the frange • Shaft: Length/Diameter/Cut face/double shaft/hollow shaft • Leadwire: ...

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Vishan Motor
planetary gearhead
planetary gearhead
ECG22 series

Rotational speed: 42,000 rpm
Backlash: 2 °
Gear ratio: 3.7 unit - 3,644 unit

... Metal/Plastic • Ball bearing: Preload • Flange: Standard frange front&back/customize the frange • Shaft: Length/Diameter/Cut face/double shaft/hollow shaft • Leadwire: ...

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Vishan Motor
planetary gearhead
planetary gearhead
ECG28 series

Rotational speed: 36,000 rpm
Backlash: 2 °
Gear ratio: 4.4 unit - 4,713 unit

... Metal/Plastic • Ball bearing: Preload • Flange: Standard frange front&back/customize the frange • Shaft: Length/Diameter/Cut face/double shaft/hollow shaft • Leadwire: ...

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Vishan Motor
worm gear reducer
worm gear reducer
NMRV

... NMRV-NRV 6.Size chart of NMRV-NRV 025 7.Single/double extension output shaft 8.Size of double extension worm shaft 9.Sizes of torque arm 10.Sizes input flange & hollow input shaft ...

planetary gearbox
planetary gearbox

Rotational speed: 10 rpm - 100,000 rpm
Power: 1 kW - 2,000 kW

china gearbox and speed reducer manufacturer(supplier),Specialist in:worm reducers, worm gearboxes, planetary gearboxes,cycloidal speed reducers, variators,helical gear,sprial ...

worm gear reducer
worm gear reducer

Rotational speed: 600 rpm - 1,800 rpm

The RV Series comprises of compactly made worm gearbox. It is encased in a die casting aluminium alloy housing. An ability to adjust to long term operation is incorporated. It is also manufactured with a larger speed ratio range. The ...

worm gear reducer
worm gear reducer

... size models type SSVA: solid shaft at input, hollow shaft at output type SST_V: solid shaft with free shaft ends on one or both sides type SST_VF ...

worm gear reducer
worm gear reducer

Power: 335 kW

... intermittent duty such as positioning duties. We provide double worm gear units and worm gear units in various sizes and designs, featured by highest transmission ratios. Helical worm gear ...

worm gear reducer
worm gear reducer

Power: 37 kW

... models type SSVA: solid shaft at input, hollow shaft at output type SS_V: solid shaft with free shaft ends on one or both sides type SS_VF / SS_AF: ...

bevel gear reducer
bevel gear reducer
HL series

... for high quality Of course, we do also offer the PowerMaster gearboxes with hollow shaft, and with hollow shaft and shrink disk.

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How to choose this product
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