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Leakproof performance with low backlash. Substantially higher torque at low speed output, yet capable of running at more than twice the speed of the original Float-A-Shaft design. One-piece housing design eliminates leakage. Less than 1 degree of backlash on reversal on input. Shaft speeds up to 1200 RPM. Bores ground to 0.002" total tolerance. Prelubricated and ready for installation.
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MIJNO PRECISION GEARING has designed and manufactured planetary gearheads and gearboxes for more than 25 years and is one of the World leaders. Our expertise has earned the trust of robotic, military, medical, aerospace and nuclear industries. We offer the widest variety of internal and external design features for optimum matching in your application. We are an ISO 9001 certified manufacturer.
MSK range : very low backlash and excellent torque density
- Excellent torque density (spiral bevel gears)
- Ratios 4, 8, 10
- Very low backlash (5 min)
- Constant backlash (hardened and ground gears)
- High efficiency
- Silent operation (ISO 4 quality gears)
- Controlled resonance
- Easy fitting in 5 minutes (easymount flange standard on all models)
- Great choice of output flanges
- High range of temperature of use : standard : -20°C -> +80°C, optional -31°F or 266°F (-35°C or 130°C)
- Reinforced waterproofness (IP 64)
- Easy maintenance
- Optional lubricating grease for the food-processing industry
For more information visit www.mijno.com. Consult us if the solution you are looking for cannot be found in our regular catalog. Our design department can create a custom gearbox most adapted to your needs.
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Gear for stepless height adjustment for sit/sit- or sit/stand work stations. The gear is adapted for both manual and motorized height adjustment. Deflection gear unit, predominantly adapted for manual sit/sit work stations.
- Ratio 1:1 or 1:2
- Housing made of reinforced glass-fibre
- Case hardened toothed wheels of steel, reinforced tooth system
- Particularly suitable for the driving with motor system KTS 3143
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Based on the proven UNICASE design Getriebebau NORD has developed the compact geared motor NORDBLOC.
Features: corrosion resistant stainless steel lead screw with brass guides
easy to operate handwheel speed control as standard
optional electric remote speed control
wide selection of motors and brake-motors
analog and digital speed indicators available
rugged cast iron body
ground and polished driving disc for minimum wear
special cam mechanism only transmits the required torque, minimizing wear
asbestos-free non-hygroscopic friction disc material for long and safe working life
case is opened without special tooling for fast and easy maintenance
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A wide range of bevel gearboxes are available to order from gear reducer specialist, Ondrives Ltd of Chesterfield, UK.
They range from a right angled drive type, bevel tee versions, heavy duty configurations with a bevel bore and hardened bevels to counter rotating output types. All are manufactured in-house by Ondrives to exacting standards with many available off the shelf and quick turnarounds for those that are not. Having an up-to-the-minute CNC department manufacturing all the parts ensures top quality parts at reasonable cost with speedy and efficient deliveries. All parts are also drawn in-house by an experienced team using the latest 3D CAD software and their expertise is also vital for any special requirements that customer's may have.
Specials are therefore welcomed and Ondrives are happy to provide you with a free, no-obligation quotation.
You may wish to request our free 969 page catalogue which encompasses this range, amongst many others, in order to see the full range for yourself. Alternatively, please visit our website now www.ondrives.com where you will finf it easy to order online too.
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Neeter Drive (a division of Power Jacks) offers a vast variety of Spiral Bevel Gearboxes in its four ranges, features from the various ranges include ratios up to 6:1, hollow shaft, speed increasing, motor mounting flanges, and light weight aluminium housings. The original range, now known as the Range N features fine tooth gears (greater overlap ratio), shouldered shafts, O-rings in all covers and supplied with double rounded keys in the customer end of the shafts.
The Range N could be key to over come or help in your design and applications. Over many years this range has been adapted to suit customer needs; whether it’s a minor alteration, including longer or, shorter shafts or even a simple spigot on covers this can be achieved. The main advantage of the units specifically adapted to meet customers’ needs, is that they allow the units to easily and neatly interface with the end product, saving assembly time and cost.
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The planetary gearboxes from SUMER-TRANSMISSIONS are high performance equipments intended for the following fields :
- Robotics - Servo-mechanisms - Space crafts - Aeronautics - Vacuum - Nuclear - Armament - Special purpose machines and special adaptations.
They are the outcome of many years of experience resulting from continuous exchanges with our customers, and from the use of the most sophisticated new techniques applied to the field of components and material quality, thermal treatments and precision machining.
These compact, hard wearing equipments offer exceptional characteristics for their size, taking into account their high torsion rigidity, low inertia of rotating parts, number of available gear ratios, or their lifetime in the most critical operating conditions.
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Univeral right-angle gearbox coupling,consisting of two 45° helical gears that mesh at right angles. Designed to turn power around any corner, it can be operated in either direction and slides axially along the drive or driven shaft. Aluminum housing encloses the gears. Floating design maintains perfect alignment and eliminates the use of dangerous chain sprocket drives. Low torque journal bearing or a high torque sealed roller bearing series. Rated for a maximum of 500 RPM. Metric models are available.
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Light series KLM,
straight toothed KGZ,
spiral toothed KSZ,
high-performance gear KST
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MIJNO PRECISION GEARING has designed and manufactured planetary gearheads and gearboxes for more than 25 years and is one of the World leaders. Our expertise has earned the trust of robotic, military, medical, aerospace and nuclear industries. We offer the widest variety of internal and external design features for optimum matching in your application. We are an ISO 9001 certified manufacturer.
MRA Range : silence and low, stable backlash
- Hollow shaft or Double shaft versions available
- Reduced backlash (1 arc-min max) and heavy duty torque versions available.
- Stainless Steel (Type MRS) versions available.
- Low backlash (15, 10 or 5 min arc-mins max depending upon size & ratio)
- Constant backlash (hardened and ground gears)
- High efficiency (patented Rotaxe® tooth profile)
- Quiet operation (ISO 4 quality ground gears)
- Great choice of ratios
- Great choice of output flanges
- Easy 5 minutes clamping into motor shaft (self-locating input flange)
- High range of temperature of use (-31°F to 266°F) (-35°C to 130°C)
- Reinforced waterproofness (IP 65)
- Easy maintenance
- Optional lubricating grease for the food-processing industry
For more information visit www.mijno.com. Consult us if the solution you are looking for cannot be found in our regular catalog. Our design department can create a custom gearbox most adapted to your needs.
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Parker Bayside''s Stealth Advanced RS Right Angle Planetary Gearhead delivers the high performance features of our STEALTH RS in a compact, right angle package. With 7 frame sizes and 9 gear ratios to choose from, you are guaranteed to find a Stealth Advanced RS gearhead to fit your servo motor applications.
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The planetary gearboxes from SUMER-TRANSMISSIONS are high performance equipments intended for the following fields :
- Robotics - Servo-mechanisms - Space crafts - Aeronautics - Vacuum - Nuclear - Armament - Special purpose machines and special adaptations.
They are the outcome of many years of experience resulting from continuous exchanges with our customers, and from the use of the most sophisticated new techniques applied to the field of components and material quality, thermal treatments and precision machining.
These compact, hard wearing equipments offer exceptional characteristics for their size, taking into account their high torsion rigidity, low inertia of rotating parts, number of available gear ratios, or their lifetime in the most critical operating conditions.
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AC gearmotors, DC gearmotors are available in both right angle and parallel shaft designs with industry standard mounting configurations.
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The units of the RAN series are designed to fit the purpose of transmission laid out in right angle setting. Easy to fit and almost maintenance-free, RAN units offer multiple shaft arrangements and a choice of several exact gear ratios, beside the 1:1, that come handy when designing synchronized drive system . Also available in the version for screw jack duty.
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This series of reduction gears is Reggiana Riduttori’s basic line with a wide range of output ratios and torques.
They can have output supports with a male shaft or a female one with internal grooving and input bevel gear pair.
The countless modular possibilities allow just as many solutions on machines in the different industrial sectors.
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Nominal torque : 2500 Nm (depending on the connections)
Input speed : up to 3000 rpm
Ratio : 0.8, 1, 1.25, 1.5, 2, 3, 4, 5, 6 - Possibility to obtain other ratios with a planetary gearbox assembled, please contact us.
Backlash : 3 arcmin to 5 arcmin
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Atex
GST helical gearbox (geared motor)
GFL shaft-mounted helical gearbox (geared motor)
GKR bevel gearbox (geared motor)
GKS helical-bevel gearbox (geared motor)
GSS helical-worm gearbox (geared motor)
AC geared motors
Geared servo motors
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Standard type
Gear ratios: 1:3 - 1:200
Max. permissible torque: up to 40Nm
Right-angle type
Gear ratios: 1:3 - 1:150
Max. permissible torque: up to 20Nm
Linear gearheads
Rack length: 100mm - 700mm
Max. permissible thrust force: up to 1400Nm
Feed speed: 10, 25, 45 and 50mm/sec
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Right angle helical reducers are one of the most popular parts sold by gearbox and mechanical drive components specialist, Ondrives Ltd of Chesterfield, England.
They are heavy duty units with bores available from 6mm to 30mm and ratios from 1:1 to 40:1 as standard. A low backlash version box is also available at less than 30 arc minutes.
Modifications and even complete one-off specials are also available to your requirements - our technical team are happy to quote on a no-obligation basis to suit your application, please send in your sketch or drawing asap.
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The A series is the first product to prove equally good in regard to efficiency and versatility within a highly competitive context, both performance- and price-wise.
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Worm gearboxes (SG) are noted for their very quiet running. The worm-gear shaft has bearings on both sides. The gear components, made of bronze or steel, and the lubrication ensure a long service life at the rated torque. In many applications, the location of the output shaft at 90° to the motor shaft provides an optimum design solution. On request, worm-gearboxes can be supplied with a hollow output shaft.
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Bonfiglioli worm gears are milestones for the industry worldwide. They succeeded in combining uncompromising quality with state-of-the-art technology and renown price effectiveness.
Absolute flexibility is given by the wide choice of several mounting options, shaft configurations and motor interface, all offered as standard. The helical-worm and the double-worm version, with or without the torque limiter, also add up, creating a highly versatile drive system.
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Production of worm gear units and electric motors sizes 030 to130 reduction ratio 1:7 to 1:100
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Compact worm gear
- transmission ratio 1:1, 2:1, 3,25:1, 4,33:1, 5:1, 7:1, 8,5:1, 17:1, 20:1, 30:1
- housing made of die-cast zinc
- gear with synthetic friction bearing
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Description:
Compact worm gear. The input is on the small side of the gear. The gears is particularly suitable for manual operation.
Special features:
- Ratio 1:1, 2.8:1, 4.33:1, 10:1, 13:1, 14:1, 15:1
- Gear with synthetic friction bearing
- Worm and cog wheel made of case hardened steel
- Housing made of die-cast zinc
- Special model with bronze bearing
Customer specific:
On customer request the gear is also available left-handed.
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The patented “BOX” series is made with aluminium housing from size 25 up to 90.
The housing has been designed with parametric CAD SW supported by programs of analysis of the thermal dissipation capacity and the structural resistance/deformation under the effect of working loads.
The wormshaft is made in case hardened steel and ground machined, while the worm wheel is in shell cast bronze. Before being assembled, the worm wheel is submitted to a running-in working period to improve the surface finishing and hardness.
From type 63 and up, 2 taper roller bearings are mounted on the wormshaft.
The combination of this characteristic and 2 nilos permits the mounting of the whole BOX range, from the size 25 to the size 110, in the positions V5 and V6 without any need of additional interventions
The gear unit is equipped with a full set of filler, level and breather plugs, permitting all mounting positions and facilitating the management of the stock.
The sizes 25 up to 90 are supplied with long-life synthetic oil and they don’t require any maintenance
Mating surfaces are machined for a perfect planarity
A paint coat cancels the negative effects of the aluminium porosity and protects the housing from oxidation
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Features: robust cast iron housing
gearing meets up to date international high standards
wide selection of motors and brake-motors including inverter-duty motors
units available for harsh environments
integrally cast foot or flange designs
sleek design for easy cleaning
all bearings selected to provide long and trouble-free operation
high quality sealing for enhanced leakage-protection
output side is integral part of the housing, no bolt-on output cover to cause leakage or gear-misalignment
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Worm wheel reduction gearboxes made by gear reducer specialist, Ondrives Ltd of Chesterfield, UK. A wide and varying range is available as standard with many available off the shelf to suit your just-in-time requirements.
Ratios vary from 5:1 to 120:1 as standard with both shaft and flange input versions available. These precision worm gear reducers can easily be fitted with motors to suit your application and are a cost effective solution. All are anodised a distinctive red colour and can be quickly adapted and modified to your requirements - our technical team will be happy to help you with any special needs you may have.
Specials are ever more popular and with a large and extensive CNC machining department continuously re-stocked with the latest CNC technology, you are guaranteed a high quality, speedy turnaround. Drawings are produced on the latest 3D CAD systems to ensure premium parts are manufactured and you can even try this out on our own e-cad system on our website www.ondrives.com
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Sumer provides a full range of worm whell reducers:
RV35
Rated output torque :from16 to 58 Nm
RV45
Rated output torque :from36 to 141 Nm
RV55
Rated output torque :from60 to 206 Nm
RV63
Rated output torque :from90 to 335 Nm
RV75
Rated output torque :from139 to 472 Nm
RV90
Rated output torque :from227 to 865 Nm
RV110
Rated output torque :from390 to 1512 Nm
Other torques, contact us.
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