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Hollow-shaft gear reducers
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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 ...

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 ...

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 ...

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 ...

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 ...
JOHN DEERE POWER SYSTEMS

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 ...
JOHN DEERE POWER SYSTEMS

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 ...
JOHN DEERE POWER SYSTEMS

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 coupling • Gears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...
VARVEL

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 coupling • Gears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...
VARVEL

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 coupling • Gears in cemented and hardened alloy steel • Support hub in grey cast iron • Synthetic oil for lifetime lubrication of the gears • ...
VARVEL

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. ...

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 - ...
Lenze SE

... 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 ...
Brevini Power Transmission

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, ...

... 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 ...

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. ...

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, ...

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 ...

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 ...

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 ...

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. ...

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, ...

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

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 ...

... 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 ...

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

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

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 ...

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 ...

... 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 ...
JVL A/S

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 ...
JVL A/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 ...
JVL A/S

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 ...
Ketterer

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. ...
Ketterer

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 ...
Ketterer

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 ...
WANSHSIN SEIKOU (HUNAN) CO., LTD.

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 ...
WANSHSIN SEIKOU (HUNAN) CO., LTD.

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 ...
WANSHSIN SEIKOU (HUNAN) CO., LTD.

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 ...
Varitron Eng. (Taiwan) Co. Ltd

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 ...
Varitron Eng. (Taiwan) Co. Ltd

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 - ...
Varitron Eng. (Taiwan) Co. Ltd

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. ...

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: ...
Vishan Motor

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: ...
Vishan Motor

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: ...
Vishan Motor

... 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 ...

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 ...

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 ...

... 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 ...

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 ...

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: ...

... 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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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.
ApplicationsReducing 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.
- compact
- direct-drive
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