Motion Control Buyers' Guide
Universal Suppliers & Expeditors

Industrial City, Building 51, Voortrekker Road, Witbank

tel:  
+27 13 656 1567/8
fax:  
+27 13 690 3875
email:  
[email protected]
url:  
www.usesa.co.za

Iso Certification ISO 9001 2015

Core business offering: hydraulic designs, powerpacks, cylinder manufacture and repairs,turnkey hydraulic projects, hydraulic equipment supply. Boilermaking and engineering. Mechanical, electrical, PLC programming, design. Mechanical designs, manufacturing, pipe installations, hydraulic service, fault finding, electrical installations, panels, wiring. System integration of PLC control systems, radio control systems, proportional control systems. General engineering.


Claase, Marius
Sales Representative
[email protected]
Farrell, Koos
Sales Manager
[email protected]
Pelser, Pieter
General Manager
[email protected]
Askari
(Authorised Resellers/Dealer/Sub-Agency)
Danfoss
(Authorised Resellers/Dealer/Sub-Agency)
Enerpac
(Authorised Resellers/Dealer/Sub-Agency)
Hydac
(Authorised Resellers/Dealer/Sub-Agency)
Hystar
(Authorised Resellers/Dealer/Sub-Agency)
SAI
(Authorised Resellers/Dealer/Sub-Agency)
Sun Hydraulics
(Authorised Resellers/Dealer/Sub-Agency)
Vivolo
(Authorised Resellers/Dealer/Sub-Agency)
Section - Actuators & manipulators
-Linear
- Electro-linear
- Other
- Servo
- Stepper
-Mechanical
- Screw jacks
-Other
- Feed units
- Grippers
- Other manipulators
-Rotary
- Other
- Servo
- Stepper
-Linear
-Rotary
-Cylinder components & accessories
- Bar stock; Cast-iron
- Bar stock; Chrome plated
- Bar stock; Steel
- Barrels
- Boots & bushes
- Cylinder tubing; Seamless steel
- Cylinder tubing; Stainless steel
- Cylinder tubing; Welded steel
- Micro-hydraulics components
- Nuts, pistons & rods
- Other
- Packing
- Rings
- Seals & sleeves
-Cylinder variants
- Braked cylinders
- Cushioned cylinders
- Custom
- Double acting
- Double rod end
- High water content (HWCF)
- Low profile
- Metric
- Mill-type
- Miniature
- Rodless
- Single acting
- Spring return
- Telescoping
-Linear
- Other
- Servo
-Mechanical
- Screw jacks
-Other
- Feed units
- Grippers
- Other manipulators
-Rotary
- Other
- Servo
-Cylinder components & accessories
-Cylinder variants
- Braked cylinders
- Cushioned cylinders
- Custom cylinders
- Double rod end
- Double-acting
- Low profile
- Metric
- Mill-type
- Miniature
- Rodless
- Single-acting
- Spring return
- Telescoping
-Linear
- Other
- Servo
-Mechanical
- Screw jacks
-Other
- Feed units
- Grippers pressure/vaccum
- Other manipulators
- Vacuum cups
- Vacuum pads
-Rotary
- Other
- Servo
Section - Control systems & components
-Control components
- Control relays
- Other
-Programmable controls
- PAC
- PC-based
- PLC
-Visualisation
- HMI
-Manifolds
- Drilled metal block
- Modular
- Rotary
-Valves
- Accumulator charge, bleed
- Cartridge
- Check
- Counterbalance
- Deceleration
- Directional control; ball
- Directional control; manual
- Directional control; pilot operated
- Directional control; solenoid direct
- Directional control; solenoid pilot
- Electrically operated
- Flow control; Flow control valves
- High water content (HWCF)
- Hydraulically operated
- Integrated circuits
- Manually operated
- Modular
- Piloted
- Pneumatically operated
- Priority flow
- Proportional
- Sequence
- Servovalve
- Timing
-Controllers
- Electro-hydraulic
- Electro-mechanical
- Electro-pneumatic
-Manifolds
- Drilled metal block
- Modular
- Rotary
-Valves
- Check
- Deceleration
- Directional control; Manual valves & manifolds
- Directional control; Pilot operated valves & manifolds
- Directional control; Pressure-compensated valves & manifolds
- Directional control; Solenoid pilot valves & manifolds
- Directional control; Solenoid valves & manifolds
- Electrically operated
- Flow control
- Manually operated
- Pneumatically operated
- Pressure regulating
- Proportional
- Quick exhaust
- Sequence
Section - Gauges, indicators, transmitters, sensors, encoders & switches
-Encoders
- Linear
- Rotary
- Synchros & resolvers
-Gauges & indicators
- Counters
- Current
- Digital
- Energy; VAhr/kVAhr
- Energy; Whr/kWhr
- Flow
- Frequency
- Level
- Power factor
- Power; VA/kVA
- Power; W/kW
- Pressure
- Temperature
- Voltage
-Machine safety
- Over- under-speed protection
- Overload protection; Electrical
- Overload protection; Mechanical
- Shear pins
- Torque limiters
-Other
- Analytical instrumentation
- Control panels
- Indicator lamps
- Joysticks
- Switches; Manual
-Personnel safety
- Audible safety devices (alarms, klaxons, etc)
- Dual-hand controls
- Emergency brakes
- Emergency stops
- Foot switches
- Light curtains & guards
- Mechanical guards
- Movement sensors
- Photoelectric guards
- Presence sensors
- Programmable relays
- Safety controllers & shutdown systems
- Safety mats
- Safety relays
- Trip switches
- Vibration sensors
- Visual safety devices (beacons, etc)
-Presence sensors
- Capacitive sensors
- IR sensors
- Limit switch
- Magnetic sensors
- Proximity
- Sensors
- Thermal sensors
- Vision systems
-Switches
- Flow
- Level
- Position
- Pressure
- Temperature
- Vibration
-Transmitters & transducers
- Accelerometers
- Angle
- Current
- Current transformers (CTs)
- Energy; VAhr/kVAhr
- Energy; Whr/kWhr
- Frequency
- Particle counters
- Potentiometers
- Power factor
- Power; VA/kVA
- Power; W/kW
- Strain gauge sensors
- Tacho generators
- Tilt transducers
- Torque sensors
- Turn rate sensors (gyros/solid state)
- Vibration
- Voltage
Section - Maintenance, Reliability & Asset Optimisation
-Other
- Lubrication systems
- Lubricators
-Hydraulics
- Dampers
- Fittings; Barbed fittings
- Fittings; Couplings
- Fittings; Couplings, quick-acting
- Fittings; Flanged
- Fittings; Flared
- Fittings; Flareless
- Fittings; Flexible couplings
- Fittings; Metric
- Flow dividers; Non-rotary
- Flow dividers; Rotary
- Flow restrictors
- Hose protectors
- Hose reels
- Hoses; Non-conductive
- Hoses; Regular hydraulic
- Hoses; Self-retracting (coiled)
- Hydraulic fluid
- Noise suppressors
- O-Ring bosses
- O-Rings
- Shock absorbers
-Valves
- Relief; Pilot-operated
- Relief; Relief valves
- Relief; Servo-operated
- Surge damping
-Pneumatic
- Fittings; Barbed
- Fittings; Couplings
- Fittings; Couplings, quick-acting
- Fittings; Flanged
- Fittings; Flared
- Fittings; Flareless
- Fittings; Flexible couplings
- Fittings; Metric fittings
- Flow dividers, non-rotary
- Flow restrictors
- Hose protectors
- Hose reels
- Hoses; Non-conductive
- Hoses; Regular pneumatic
- Hoses; Self-retracting (coiled)
- O-Ring bosses, pneumatic
- O-Rings, pneumatic
- Tubing, pneumatic
Section - Motors, drives & motor controllers
-Controller motor combinations
-Controllers
-Motors
-AC controllers & starters
- 3-phase; frequency control; 1 - 10 kW
- 3-phase; frequency control; 10 - 100 kW
- 3-phase; frequency control; Fractional kW
- 3-phase; frequency control; Over 100 kW
- Direct on line (DOL)
- Direct torque control
- Flux vector control
- Matrix converter
- Regenerative
- Resistance
- Single phase; Frequency control; 1 - 10 kW
- Single phase; Frequency control; Fractional kW
- Single phase; Frequency control; Over 10 kW
- Soft starters; Autotransformer
- Soft starters; Electronic
- Soft starters; Other
- Soft starters; Resistance
- Soft starters; Star-Delta
- Traction control
-AC Motors
- 3-phase
- 3-phase; 1-10 kW
- 3-phase; Fractional kW
- 3-phase; Synchronous
- Geared
- HV; 3-phase
- MV; 3-phase
- Servomotor; Geared
- Servomotor; Ungeared
- Single phase; 1-10 kW
- Single phase; Fractional kW
- Single phase; Over 10 kW
- Single phase; Synchronous
- Traction
-Controller motor sets
- AC; 3-phase; Frequency control; Closed loop
- AC; 3-phase; Frequency control; Open loop
- AC; Single phase; Frequency control; Closed loop
- AC; Single phase; Frequency control; Open loop
- DC; Motor controller combination; Closed loop
- DC; Motor controller combination; Open loop
- DC; Pulse width modulation (PWM); Closed loop
- DC; Pulse width modulation (PWM); Open loop
-DC controllers & starters
- Current control; 10-100 kW
- Current control; 1-10 kW
- Current control; Fractional kW
- Current control; Over 100 kW
- Regenerative
- Starters
- Traction control
- Voltage control; 10-100 kW
- Voltage control; 1-10 kW
- Voltage control; Fractional kW
- Voltage control; Over 100 kW
-DC Motors
- 10-100 kW
- 1-10 kW
- Brushless
- Fractional kW
- Geared
- Over 100 kW
- Permanent magnet
- Servomotor; Geared
- Servomotor; Ungeared
- Traction
- Wound field
-Other electric motors
- Stepper
-Other
- Motor contactors & isolators
- Motor Control Centres (MCC)
-Controller motor combinations
- Hydrostatic drive systems
- Other
-Controllers
- Other
-Motors
- Other
-Controller motor combinations
-Controllers
-Motors
- Other
- Turbine
- Vane
Section - Power generation & storage
-Accumulators & intensifiers
- Accumulators; Bellows or diaphragm
- Accumulators; Bladder
- Accumulators; Non-separator
- Accumulators; Piston
- Accumulators; Spring-loaded
- Decontaminator, pipe & tube
- Filters, filtration systems & accessories
- Heat exchangers
- Hydraulic reservoirs
- Intensifiers; Continuous action
- Intensifiers; Single action
- Intensifiers; Variable displacement
- Other
-Oil coolers
- Air cooled
- Water-cooled
-Power packs
- Custom
- Standard
-Pumps
- Air-operated
- Fixed displacement
- Ganged
- Gear
- Hand/foot operated
- Piston
- Staged
- Vane
- Variable displacement
-Valves
- Pressure reducing
- Unloading
-Oil coolers
- Air cooled
- Water-cooled
-Other
- Filters
- Filtration systems
- Separators
- Filters
- Lubricators
- Lubrication systems
- Lubricators
-Hydraulics
- Dampers
- Fittings; Barbed fittings
- Fittings; Couplings
- Fittings; Couplings, quick-acting
- Fittings; Flanged
- Fittings; Flared
- Fittings; Flareless
- Fittings; Flexible couplings
- Fittings; Metric
- Flow dividers; Non-rotary
- Flow dividers; Rotary
- Flow restrictors
- Hose protectors
- Hose reels
- Hoses; Non-conductive
- Hoses; Regular hydraulic
- Hoses; Self-retracting (coiled)
- Hydraulic fluid
- Noise suppressors
- O-Ring bosses
- O-Rings
- Shock absorbers
-Valves
- Relief; Pilot-operated
- Relief; Relief valves
- Relief; Servo-operated
- Surge damping
-Pneumatic
- Fittings; Barbed
- Fittings; Couplings
- Fittings; Couplings, quick-acting
- Fittings; Flanged
- Fittings; Flared
- Fittings; Flareless
- Fittings; Flexible couplings
- Fittings; Metric fittings
- Flow dividers, non-rotary
- Flow restrictors
- Hose protectors
- Hose reels
- Hoses; Non-conductive
- Hoses; Regular pneumatic
- Hoses; Self-retracting (coiled)
- O-Ring bosses, pneumatic
- O-Rings, pneumatic
- Tubing, pneumatic
Section - Services
-Design & engineering
- Engineering
- System integration/consulting
-Maintenance
- General maintenance
- Transformer oil analysis & testing
-Manufacture
- Control panel
- DB
- MCC
-Design & engineering
- Cylinder; Custom design
- Engineering
- System integration/consulting
-Maintenance & manufacture
- Accumulators/intensifiers; Repairs/maintenance
- Cylinder chrome plating
- Cylinder custom build
- Cylinder; Honing
- Fluid analysis & testing
- Maintenance
- Power pack; Repairs/maintenance
- Rebuilding
- Structural aluminium
-Corporate
- Personnel recruitment
Industry news:
PC-based control for sustainable fertiliser production on an industrial scale
Third Quarter 2025, Electrical switching & drive systems & components, Beckhoff Automation

On a farm in the USA, valuable ammonia is extracted from slurry and processed into ammonium sulphate. NSI Byosis has transformed this complex process into a flexible modular system. This modular approach requires an automation solution with flexible scalability in both hardware and software, which this Dutch company has found in PC-based control from Beckhoff.

New generation soft starter ranges
Third Quarter 2025, Electrical switching & drive systems & components, Schneider Electric South Africa

Schneider Electric has launched its new generation Altivar ATS430 and ATS490 soft starter ranges in Anglophone Africa, the latest innovations in motor control technology.

Axiom expands its hydraulic solutions with Powerstart piston accumulators
Third Quarter 2025, Hydraulic systems & components

Axiom is proud to announce a unique partnership with Powerworks, introducing a new generation of piston accumulators into the South African market, the Powerstart piston accumulators.

Innomotics certified for innovative mine winder braking system
Third Quarter 2025, News & events

Innomotics has achieved SIL 3 certification for the COBRA 02 S braking system for mine winder installations, together with OLKO-Maschinentechnik.

World first simulation of error-correctable quantum computers
Third Quarter 2025, Other technologies

Quantum computers still face a major hurdle on their pathway to practical use cases, their limited ability to correct the arising computational errors. In a world first, researchers from Chalmers University of Technology in Sweden have unveiled a method for simulating specific types of error-corrected quantum computations.

From the editor's desk: Riding the hype cycle
Third Quarter 2025, News & events, Technews Publishing

The other day, I came across an entertaining article on the ten biggest tech failures of the last decade. Google Glass, 3D TVs and Elon Musk’s hyperloop have all faded into obscurity. Others, like the ...

SAFPA gears up for annual soccer tournament
Third Quarter 2025, SAFPA, SA Fluid Power Association (SAFPA)

SAFPA is inviting members of the hydraulics, pneumatics and automation community to lace up their boots for an exciting day of sport and camaraderie.

Seven years of uninterrupted service
Third Quarter 2025, Electrical switching & drive systems & components

A set of hydraulically operated Corflex pinch valves, installed in 2018 at a major North African gold mine, has delivered in one of the continent’s most demanding slurry-handling applications.

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