Overview
Standard Drives / System

Precise power/stroke motion sequences thanks to spindle & bevel gear drives

Simple movement of loads of up to 10 tons with the aid of worm gear screw jacks and bevel gear units - both worm gear screw jacks and bevel gear units combine mechanical precision, compact design, robustness and long service life - and are also easy to maintain. Clever combinations with clutches, shafts and electric motors result in clearly structured drive solutions. With Nozag's flexible, innovative worm gear screw jack kit, you can solve many drive situations with standard components.

Catalog Standard Drives / System     

General / Basics

More information

    The modular, flexible and innovative screw jack kit in a wide performance range from 2 to 1000kN offers perfect drive solutions from low-cost standard components. Through the new gearbox series N, the kit not only includes the use of high-quality materials, innovative coatings and high-performance components, it is also subject to the highest standards of functionality, quality and design.

    Your construction will be simpler and more cost effective

    • Easy assembly with standardized individual components from the kit. You save time.
    • Fewer specific designs, due to a wide range of options to choose
    • Complete drive systems – all from one source
    • Whether motor, position measuring system, position switches or special requirements – you have one partner
Non-rotating version
  • The worm wheel is provided with a female thread and converts the rotational movement into an axial movement of the spindle when the latter is prevented from rotating (through its design or by means of an anti-rotation protection in the protection tube).
Rotating version
  • The spindle has a fixed connection to the worm wheel and rotates with it. The nut therefore screws itself up and down.
Screw jack kit
  • The modular, flexible and innovative screw jack kit offers perfect drive solutions from low-cost standard components.

Configurator

More information
    The configurator supports you in the creation of screw jack systems. Using an exclusion procedure, it compiles all possible combinations and generates a parts list with the corresponding parts and lengths.

Screw Jacks Gold

More information

    Screw Jacks "Gold" – For Extreme Environmental and Operational Conditions 
    The shiny casing, mounting flange and cover indicate the highest degree of corrosion resistance. In simple terms, the conventional aluminum components as well as the external parts have been replaced by components made of the aluminum bronze material CuAl10Fe5Ni5. All the spindles and shafts as well as the internal elements are manufactured from stainless steel or synthetic material (seals). 

    Significant Advantages

    • High corrosion stability combined with a high degree of wearing resistance and cavitation protection through CuAl10Fe5Ni5
    • Resistance against mechanical damages due to an oxide protection film (basically Al203) that immediately forms on the material surface
    • Excellent performance in applications with gases, fluids and solid materials

    The CuAl10Fe5Ni5 material 
    • features high scaling resistance (up to 800°)
    • has a lower degree of corrosion resistance to strongly acidic media with high oxidation potential (such as nitric acid) as well as alkaline materials, because these will dissolve the oxide coating and prevent its formation.
    • has a lower tendency to selective corrosion (dealumination)

    Areas of Application 
    Screw jacks of this design may be used for instance in industrial applications in the vicinity of saline water or sulfuric oxide, in slightly oxidizing and weak alkaline areas, in brackish water, in organic acids (acetate) and in reducing as well as slightly oxidizing mineral acids (diluted hydrochloric, hydrofluoric or phosphoric acid), in environments containing sulfuric acid at room temperature or at elevated temperatures.

Screw jacks / non-rotating

More information
    The worm wheel is provided with a female thread and converts the rotational movement into an axial movement of the spindle when the latter is prevented from rotating (through its design or by means of an anti-rotation protection in the protection tube).
Screw jack kit
  • The modular, flexible and innovative screw jack kit offers perfect drive solutions from low-cost standard components
Screw jack NSE2-SN/SL
  • Maximum lifting capacity: 2 kN (200 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 14/4 (standard
Screw jack NSE5-SN/SL
  • Maximum lifting capacity: 5 kN (500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 18/4 (standard)
Screw jack NSE10-SN/SL
  • Maximum lifting capacity: 10 kN (1000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 20/4 (standard)
Screw jack NSE25-SN/SL
  • Maximum lifting capacity: 25 kN (2500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 30/6 (standard)
Screw jack NSE50-SN/SL
  • Maximum lifting capacity: 50 kN (5000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 40/7 (standard)
Screw jack NSE100-SN/SL
  • Maximum lifting capacity: 100 kN (10000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 60/9 (standard)
Screw jack attachments
  • Spindle
  • Escape protection
  • Lock against rotation
  • Mounting flange
  • Fork head
  • Ball joint head
  • Swivel bearing head
  • Suspension adapter for gearboxes
  • Protection cap
  • Bellows
  • Spiral spring cover
  • Lubricant dispenser
  • Hand wheel
Adjusting plates to suit every mounting situation
  • Balance between screw jacks NSE and bevel gear RM


Screw jacks / non-rotating (KGT)

Screw jack kit
  • The modular, flexible and innovative screw jack kit offers perfect drive solutions from low-cost standard components
Screw jack NSE5-SN/SL - KGT
  • Maximum lifting capacity: 5 kN (500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 16 x 5 / 16 x 10
Screw jack NSE10-SN/SL - KGT
  • Maximum lifting capacity: 10 kN (1000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 25 x 5 / 25 x 10 / 25 x 25 / 25 x 50
Screw jack NSE25-SN/SL - KGT
  • Maximum lifting capacity: 25 kN (2500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 32 x 5 / 32 x 10 / 32 x 20 / 32 x 40
Screw jack NSE50-SN/SL - KGT
  • Maximum lifting capacity: 50 kN (5000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 40 x 5 / 40 x 10 / 40 x 20 / 40 x 40
Screw jack NSE100-SN/SL- KGT
  • Maximum lifting capacity: 100 kN (10000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 50 x 10 / 50 x 20
Screw jack attachments
  • Spindle
  • Escape protection
  • Lock against rotation
  • Mounting flange
  • Fork head
  • Ball joint head
  • Swivel bearing head
  • Suspension adapter for gearboxes
  • Protection cap
  • Bellows
  • Spiral spring cover
  • Lubricant dispenser
  • Hand wheel
Adjusting plates to suit every mounting situation
  • Balance between screw jacks NSE and bevel gear RM

Screw jacks / rotating

More information
    The spindle has a fixed connection to the worm wheel and rotates with it. The nut therefore screws itself up and down.
Screw jack kit
  • The modular, flexible and innovative screw jack kit offers perfect drive solutions from low-cost standard components.

Screw jack NSE2-RN/RL
  • Maximum lifting capacity:2 kN (200 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 14/4 (standard)
Screw jack NSE5-RN/RL
  • Maximum lifting capacity: 5 kN (500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 18/4 (standard)
Screw jack NSE10-RN/RL
  • Maximum lifting capacity: 10 kN (1000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 20/4 (standard)
Screw jack NSE25-RN/RL
  • Maximum lifting capacity: 25 kN (2500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 30/6 (standard)
Screw jack NSE50-RN/RL
  • Maximum lifting capacity: 50 kN (5000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 40/7 (standard)
Screw jack NSE100-RN/RL
  • Maximum lifting capacity: 100 kN (10000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Spindle: TR 60/9 (standard)
Screw jack attachments
  • Spindle
  • Flange nut
  • Duplex nut
  • Calotte disks
  • Carrier flange
  • Flange bearing
  • Suspension adapter for gearboxes
  • Suspension adapter for flange nut
  • Protection cap
  • Bellows
  • Spiral spring cover
  • Lubricant dispenser
  • Hand wheel
Adjusting plates to suit every mounting situation
  • Balance between screw jacks NSE and bevel gear RM


Screw jacks / rotating (KGT)

Screw jack kit
  • The modular, flexible and innovative screw jack kit offers perfect drive solutions from low-cost standard components.
Screw jack NSE5-RN/RL - KGT
  • Maximum lifting capacity: 5 kN (500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 16 x 5 / 16 x 10
Screw jack NSE10-RN/RL - KGT
  • Maximum lifting capacity: 10 kN (1000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 25 x 5 / 25 x 10 / 25 x 25 / 25 x 50
Screw jack NSE25-RN/RL - KGT
  • Maximum lifting capacity: 25 kN (2500 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 32 x 5 / 32 x 10 / 32 x 20 / 32 x 40
Screw jack NSE50-RN/RL - KGT
  • Maximum lifting capacity: 50 kN (5000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 40 x 5 / 40 x 10 / 40 x 20 / 40 x 40
Screw jack NSE100-RN/RL - KGT
  • Maximum lifting capacity: 100 kN (10000 kg)
  • Maximum driveshaft speed: 1400 min-1 (higher on request)
  • Ball screw - KGT: 50 x 10 / 50 x 20
Screw jack attachments
  • Spindle
  • Flange nut
  • Duplex nut
  • Calotte disks
  • Carrier flange
  • Flange bearing
  • Suspension adapter for gearboxes
  • Suspension adapter for flange nut
  • Protection cap
  • Bellows
  • Spiral spring cover
  • Lubricant dispenser
  • Hand wheel
Adjusting plates to suit every mounting situation
  • Balance between screw jacks NSE and bevel gear RM

Drive components

More information
    To deliver the required torque for the lifting system at the correct place, you will find in this chapter the corresponding bevel gear boxes with linking elements like shafts, couplings and bearings.
Connecting shafts VW
Connecting shafts KN
Connecting shafts LJ
Pedestal bearings
Clamping hub coupling
Standard coupling

Bevel Gearboxes

More information

    LMA type bevel gearboxes

    These products are lightweight  versions with aluminium housings and are made for general machine, plant and jig manufacturing The drive- / input speeds can be up to 1'000 rpms, the output torques are from 0.8 Nm to the biggest gearbox at 45 Nm. The service life is given as a maximum of 6'000 hours in shock free operation. The gearboxes are equipped with high-quality low-viscosity grease for life-time lubrication Three versions are possible, either with a through shaft, or with a shaft for left- / right-handed direction of rotation, for this reason the gearboxes are easy to integrate into different constructions. 

    RM type bevel gearboxes

    These products are designed for higher requirements. These gearboxes cover a wide range of applications with torques from 10 Nm up to 515 Nm and up to ratios of 1: 5. Planned to be modular, they allow a wide range of set-up and combinations and can also be used with screw jack drives. Manufactured to high quality standards, the hardened and lapped Gleason spiral toothing, minimal tooth flank play and high concentricity, ensure very good efficiency and a low noise development. The precision gearboxes have high torques in relation to their size, allow a high duty cycle and are very suitable for continuous operation. Standard ratios from 1: 1 to 1: 5 are available. On request, other ratios and suitable motor flanges for IEC standard motors are available. For a service life of a specified 20'000 hours (shock free operating time of 8 hours per day), the left- / right-handed bevel gearboxes RM are lubricated with low-viscosity grease or oil.
Bevel gearboxes LMA
  • Lightweight series
  • Compact aluminium housing
  • Speeds up to 1000 min -1
  • Ratios 1:1 - others on demand
  • Torques up to 40 Nm
  • Straight toothed bevel gears
  • Lifetime lubrication (6000 h)
Bevel gearboxes RM
  • Silent
  • Maintenance free, with a small tooth flank play
  • (backlash) due to GLEASON spiral gearing,
  • hardened and lapped
  • Speeds up to 2800 min -1
  • Torques up to 1000 Nm
  • High performance density, compact design
  • Standard ratios 1:1 to 1:5, others on request
  • Continuous or high duty cycles possible
  • High rotational accuracy
  • Radial shaft sealing rings generally with dust lip
  • Lubrications: fluid grease (option: oil)
  • Housing made of cast iron, low distortion and contortion
  • In stainless steel available on demand
  • Motor adapter available for IEC standard motor applications

Motor attachment

More information
    Our screw jack kit makes it possible to install various motor sizes or types, including brake motors matched according to the required lifting force directly on the screw jack.
    If there is not enough space for the brake on the motor side, the spring-loaded brake provides a solution. It is mounted on the free shaft end.
    In addition, we also have frequency converters for gentle starting and braking.
Motor adapter
Motor adapter couplings
Motor / Frequency converter
Braking motor / Frequency converter
Rotary pulse encoders
Spring-loaded brake

Linear bearing

More information

    With our combined roller bearings and linear guides, vertical and horizontal movements in machines and lifting devices can be economically solved. The profiles can be delivered to customer drawings with for instance, bores, millings, welding of components etc.

Standard profiles
  • Fixed combined roller bearings
  • Adjustable combined roller bearings
  • Rectangular flange plates
  • Square flange plates
  • Adjusting washers
Precision profile
  • Fixed combined roller bearings
  • Adjustable combined roller bearings
  • Rectangular flange plates
  • Square flange plates
  • Adjusting washers

Linear drives

More information

    The new Nozag linear drives are the result of our extensive experience in mechanical engineering and machine building.

    • Robust construction, high tensile and compressive loads possible
    • Fast and simple linking
    • Resistant to wind and weather
    • Low-maintenance for 20 years and longer
    • Setting accuracy up to 0.1 mm possible
    • Mechanical self-locking
    • Compact construction
    • High reliability 



    Thanks to their robust design, these drives can also be used for other industrial applications. The drive is adjusted to the customer requirements. Apart from the standard motors, individual motors can also be installed.

SHC
  • The electromechanical linear actuators SHC from Nozag have been developed for heavy duty industrial usage. Thanks to the capsulated construction, they are suitable for any weather.

    The three standard sizes 10, 25 and 50 kN have been designed for solar trackers and are always available at short notice with the desired stroke. Check out these very attractive alternatives to standard linear actuators.

    During construction and design, our engineers sought for low cost solutions that are simple and yet resistant to the harsh outdoors. That's why we have applied for a patent on our linear actuators SHC.

Nozdrive
  • Access a new range of performance with threaded spindles and nuts! Nozdrive® is based on an innovative rolling nut principal and provides a powerful answer to the weak points in standard drives with trapezoid threaded spindles, whose period of use is short, due to the friction warmth.

    In this innovative rolling nut principle, the threads roll over and into each other rather than sliding together, this provides a significant performance enhancement. Another big plus of this rolling, it allows big ratios without the need for an additional gearbox. The form closure of the thread also warrants the safeguard of a load.

  • Nozdrive® is custom made to your application.
  • We focus on applications in the following parameters:

    At least 100 pieces per series
  • Spindle diameter 5 to 50 mm
  • A maximum of 600 mm stroke length
  • A maximum static load of 100 kN

Maintenance

More information

    To ensure trouble-free operation throughout the entire operational life right from the beginning, please follow our operating manual.

Safety
  • Safety and availability are as important in the case for industrial systems as they are for theatre stages or other systems.

    Construction and Layout

  • During design and construction, pay attention to the loading capacity of the drives and system components depending on the installation situation. Design the fastening, movement and transmission elements with a factor of safety that is suitable for your system. Follow the design instructions. In safetyrelevant systems, use a safety trap nut SIFA.

    Assembly

  • Correct and careful assembly is required for smooth and safe operation of the system. Therefore follow our above mentioned assembly and operating manual.

    Inspection and maintenance

  • Regular inspection and maintenance is necessary to ensure availability. The following should be checked at the time of regular inspection: visual appearance, fastenings and joints, wear of the trapezoid thread and the lubrication state. Follow our lubrication instructions and use only the lubricants recommended by us. Also consider our automatic lubricant dispensers.

    Spare Parts
  • For protection from production downtime in case of a long start-up time or a high load, we recommend stocking a gearbox set (incl. threaded spindles etc. and assembly drawings) either with you or your customer. Repair work on the jack is usually most cost-effective achieved with a complete replacement.
Temperature
  • The ambient temperature is very important for the design of the components. Always specify the ambient temperature and ambient conditions, especially if they differ from the normal 20°C to 25°C.

    Normal temperature (-20°C to +60°C)

  • A normal temperature range is up to approx. 60°C gearbox operating temperature. The greatest heat up time takes place at the shaft sealing ring and at the trapezoid thread.

    Low temperature (-20°C to -40°C)

  • Basically, the seals and most of our greases can be used up to a temperature of -40°C. But experience has shown that use below -20°C is critical. The greases become very viscous and difficult to move; especially the breakaway torque is affected. In general, at minus temperatures, all the components must be sufficiently dimensioned.

    High temperature (+60°C to +160°C)

  • At ambient and operating temperatures (gearbox housing) above 60 °C, we recommend gearboxes with high-temperature grease and FPM seals. In general, the operating temperature can then be up to 160°C. For high-temperature applications, we offer you heat-resistant parts.

    For lower and higher temperatures, inquire about the components, ideally, with the checklist.

Lubrication
  • Screw jacks

  • The screw jack is sealed and filled with a synthetic lubricant. During normal operation, the gearbox is lubricated for life.

    Trapezoid thread spindle

  • The trapezoid thread spindle must be inspected regularly and re-lubricated according to the operating cycle.

    Long-life systems

  • In the case of long-life systems (for example, working platforms or theatre stages) the grease loses its lubrication properties after approx. 5 years. Dust and dirt enhance this effect. We recommend a complete cleaning and re-greasing after 5 years.

    KGT lubrication

  • Lubricate the ball screw KGT every 500 hours of effective running period. Guide value for grease quantity approx. 1 ml per cm spindle diameter.

    Other greases, soiling

    The use of multi-purpose grease and other greases can significantly reduce the working performance and the life. In case of soiling of the spindle, it should be cleaned and regreased.

Lubrication dispensers
  • The lubricant dispenser serves for providing a continuous supply of grease. The lubricant dispenser is bolted on directly at the lubrication point. It works independently and is activated upon setting the running period. The lubricant level is visible at all times in the transparent housing.
  • Advantages
  • Time-saving and cost-saving owing to automatic lubrication
  • Longer life and operational safety through continuous lubrication
  • One dispenser covers running periods of 1 to 12 months 
  • Technical Data
  • Drive system: 
  • Hydrogen-gas generation cell (dry element)
  • Setting:
  • Continuously variable 1 to 12 months
  • Volume/Weight:
  • 60 ml/approx.115 g
  • 125 ml/approx.190 g
  • Operating pressure:
  • Max. 5 bar
  • Application temperature:
  • 20°C to + 55° C ambient temperature
  • Application:
  • The dispensers can be mounted in any position
  • Caution:
  • Do not subject to direct heat

Worm gears

More information

    The product range of Nozag contains gear motors and worm drives of the series CH and CHM for simple applications and normal performance requirements. For high revolutions and performance, you will also find the appropriate gearbox type in the series 56.

    As a new addition to our gearboxes, you will find worm gearboxes of the series NSG, developed from our screw jacks. These have been designed so that large axial forces can be supported by the output shaft.

Worm gears NSG
  • Features of the NSG worm gearboxes: high axial forces on the worm gear are possible! This sophisticated gearbox is available in five versions each with two drive torques, in the output torque and in the ratio, whereupon the maximum axial load of both types is always the same.

  • Applications:

    Rotator in a transporting system
  • Turntable in a pallet conveying system
Worm gear CHM
  • The gearbox series is characterized by a high versatility of mounting possibilities. Thanks to a series of various improvements and technical changes, the applications of the groups for the different assembly possibilities are even easier. Also a good service in terms of flexibility and delivery times can be offered.

  • Application examples

    General machinery and plant construction
  • Automation
Worm gear CH
  • The gearbox series is characterized by a high versatility of mounting possibilities. Thanks to a series of various improvements and technical changes, the applications of the groups for the different assembly possibilities are even easier. Also a good service in terms of flexibility and delivery times can be offered.

  • Application examples

    General machinery and plant construction
  • Automation
Worm gear Series 56
  • Higher quality standard gearboxes with ground, right-handed worms, together with worm wheels made from special bronze and oil bath lubrication, the outcome of which have led to high efficiency, a quiet run in both directions of rotation and long life.

  • The series 56 is designed for higher demands on the input power.
  • Application examples

    Applications with higher speeds and torques
  • High duty cycles

Spur gears

More information

    With these modular constructed, compact spur gearboxes, the input and output shaft are coaxially arranged.

CHC
CHC
  • High degree of efficiency
  • Hardened and ground toothing
  • Low noise level
  • Universally mountable
  • Housing in aluminium
  • Maintenance free lubrication
  • 5 available gearbox sizes
  • Efficiency from 0.12 to 4 kW
  • Ratios from 5 to 46
  • Torque from 120 to 500 Nm
  • IEC motors mountable
CHC

Precision Drives

Areas of application

Control-system build

More information
    Nozag AG now also offers the build of control systems. Together with you, we implement your idea - from the first meeting to the convincing result. We support you actively and competently in the planning, implementation and commissioning of individually designed control systems. You benefit from an excellent full service, with custom-made and complete solutions, which bring you right on target.

    Nozag's support in modern control-system build
    • From prototyping and multi-stage tests up to serial production 
    • Custom-made solutions with short lead times - Wiring according to EMC criteria 
    • switch cabinets according to customer requirements 
    • EN60204 and EN60439 standards in project planning and production 
    • Comprehensive testing of each control-system under electrical tension 
    • Customized program development for small control-systems 
    • SPS programming 
    • Electrical diagrams 
    • The marking of devices, conductors and terminals by Multicard system


    Nozag prototype construction means: Strong know-how, experience and competence at the highest level.
Nozag Engineering: Convincing all round
  • At the beginning of a perfect control-system is a clear catalogue of tasks: What should it do? What specifications does it have to meet? What are the requirements regarding process sequences, precision and economy? A discussion with the control specialists from Nozag is an exchange between professionals. We speak the same language as you and understand all aspects of the challenges in control-system engineering. A complete, jointly developed briefing, forms the solid basis for a sustainable, innovative concept, which serves as a precise specification for the control-system build and subsequent programming. 
  • Are you facing a current challenge or would you like to know more about us and our possibilities? Either way, we look forward to hearing from you.
Design variants
    Light
  • Change of rotation direction

  • Standard
  • Change of rotation direction
  • End position control

  • Luxury
  • Change of rotation direction
  • End position control
  • Speed regulation

No product for you?

We are specialized in individual solutions, tailored to your product. Send us your sketches - we will find the solution!

Write an email