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- Available with either built in ball screw or drive belt
- Short delivery time
- Lightweight
- Highly rigid
- 2D & 3D CAD Drawings
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High load (over 2000 lbs) and moment load capacity (over 1600 in-lb) with consistent tracking. Features a heavy duty recirculating bearing system in gothic arch rail guides for wear resistance with repeated accuracy. Strokes are available in any incremental length up to 10 feet depending on body size and screw/nut choice.
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Offers minimal deflection and straighter, truer linear motion (within 0.0002 inches per inch). Guidance system uses ground linear rails (and ball bearing blocks) for the lowest possible deflection when guiding the carrier and its load. Four body sizes with maximum stroke lengths ranging from 36" to 96" depending on body size and screw/nut choice. Maximum dynamic loads range from 100 lbs to 750 lbs and are based on 200,000,000 linear inches of travel.
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Pre-engineered, load-supporting and fully enclosed slide-style actuator uses a guidance system of recirculating bearings on ground steel shafts for consistent carrier tracking and long life. Patented band retention system with metal-to-metal seal keeps out contaminants. Low-profile, rigid design in one body size. Load weights up to 100 lbs. Strokes available in any incremental length up to 60 inches depending upon screw/nut choice.
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High Accuracy Single Axis Actuator BG Type
NB's BG Type is a compact single axis actuator which integrates a Slide Guide and Precision Ball Screw. BG Type offers compact dimensions, which outperforms conventional positioning tables. This is made possible by a unique "U" shaped Guide Rail and Slide Block which provides multiple functions of a Guide Block and a Ball Screw Nut combined into a single unit. The "U" shaped Guide Rail design offers a high rigid structure resistant to bending. This structural feature allows for integrated frameworks of machinery or equipment. Additionally, the Slide Block contains 4 ball circuits which delivers high load capacity, high accuracy and high rigidity.
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The NB BG type is a compact single axis actuator, which integrates a slide guide and precision ball screw. BG type offers a unique “ U “ shaped guide rail and slide block which provides multiple functions of a guide block and a ball screw nut combined into a single unit.
The slide block contains 4 ball circuits which deliver high load capacity, high rigidity and high accuracy.
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APPLICATIONS
Fifteen year old fruit d’ experiment units SGLT are
already used in many fields:
Manipulator impression with jet d’ ink
Palletizer Drilling of printed circuits
Machines d’ gluing Engraving on plastic
Teaching placement CMS Machines
Special machines Machining
Displacement of heads d’ etc...
CHARACTERISTICS
. Quality ratio/price
. Lifespan
. Good precision of displacement
. Reduced weight: construction in alumini
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Combines a rod screw actuator with a self-contained load guideance and support system. Complete selection of sizes, options and system components. Maximum dynamic thrust capacities range from 125 lbs to 2400 lbs. Standard or oversized guide rods for increased rigidity and lower deflection. Strokes in any incremental length up to 36 inches, depending upon body size selected.
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Micro Screw Jack.
Position indicator with centesimal scale.
Manual control or motorized with feedback.
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The EMA series of electric actuators are available with Machine Screw and Ball Screw drives . They are suitable for low load, medium duty and high speed applications with dynamic ratings up to 10kN and 5500 mm/min.
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Venture Ball Screw Actuators combine a highly efficient long life Ball Screw with a DC voltage electric motor providing a high performance ready to install electric linear drive system.
Standard strokes 4, 8, 12, 18, 24, 32, 36, and 40 inches (custom lengths available)
30% duty cycle motor rating
Available options;
Clutch
Limit switches
Reed, Hall Effect, Potentiometer and other sensor options
3000 lb static capacity / 1500 lb dynamic compression or tension
Lifetime lubrication
Designed for outdoor use
Compression or tension loads
Trunnion, Clevis, or Tube clamp mounting
High strength steel tube assembly with all-steel load support members
Efficient, long life Ball Screw
12VDC, 24VDC, 36VDC, 90VDC, or 120VDC for use with Rectified 120VAC Gearbox Design
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The Eliminator HD™ Heavy Duty ball screw linear actuator provides a strong, durable, and precise linear motion actuator for industrial automation.
The Eliminator HD™ ball screw actuator converts the latest motor technology into high load, high speed, and high accuracy linear motion. Eliminator HD™ replaces hydraulic and pneumatic linear actuators, cams, levers, and linkages, with controllable motion, repeatable position, and easy adjustment.
E-DRIVE Design, Incorporated has shown consistent success in the toughest applications, e.g. High loads, high speeds, high precision, and extreme durability. Precision ball screw systems, tailored for maximum life, load and speed, provide the motion while fully enclosed, thus eliminating contamination related failures. A long bronze nose bearing provides support for the extended piston. Rugged bronze keys in opposing steel slots provide anti-rotation and counter the tangential forces created during high speed, high frequency, and high load operation.
While other actuator designs force a particular motor decision, the Eliminator HD™ is designed to suit virtually any motor, gear box, or gearhead the customer chooses to use. In-line as well as parallel offset configurations are standard with 1:1 and 2:1 synchronous gearbelt ratios available.
Dual, nonferrous dovetail switch tracks provide a simple method of placing and adjusting switches for over travel protection as well as "home" detection. Hall effect type limit switches are available.
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Hydraulic workpieces to provide a self-adjusting rest for workpieces
and to compensate deflection and vibration under machining loads
single and double acting
admissible load from 6 to 102 kN
max. operating pressure 500 bar
plunger strokes from 6 to 20 mm
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* Round Short-Stroke Cylinder
* External thread means it can be integrated in a tool
* Very small size for small installation areas
* Piston rods ground and hardened
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SEWN ROUND BELLOWS
These are used when strong rotation resistance is required (for instance, to cover ball screws) and where a
very compact closed pack is required.
• Highly reliable bellows
• No tooling costs
• High resistance to mechanical and dynamic stress
• With selected edging (in safety colors upon request)
• Resistance to coolants and oils
• Minimum internal diameter starting at 20 mm
• Suitable for high temperatures
• Any size external diameter
• Available with guide bushings and reinforcement rings
• Good price/quality ratio
THERMIC WELDED TIGHT BELLOWS
They are used when watertight protection of the components (i.e. screws, shafts, etc.) is necessary against the contamination made by coolants.
• Economic bellows
• Good resistance to chemicals
• Resistance to heat compatible with the used materials (see characteristics on page 46- 47)
• They can be supplied in a variety of geometrical shapes, with low cost production of moulds (if not already present in our stock)
Heat-Formed Bellows
These are used when high mechanical strength and
heat resistance are required.
• Excellent resistance to mechanical stress
• Also available cone-shaped
• Resistance to coolants and oils
• No tooling costs
• Available with guide bushings and reinforcement rings upon request
• Suitable for high temperatures
Open Head-Formed Bellows
Upon request with longitudinal opening seam when the bellow must be disassembled without dismantling the part to be protected
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Bellows
Arnold bellows offer safe protection for both people and machinery. These are the products to soke your problems - in which material, stability and shape can be individually customised.
If the bellows will be subjected to high mechanical stress and strain, the telescopic covers provide safe protection even at high processing speeds. Due to our patented mounting system, the telescopic covers will either be flexibly mounted or connected with the bellows without the use of adhesive materials under consistent counter pressure, if required and can also be coolant-compatible, if this is desired.
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