home about us adviser contact forum
view recipes

 

Pressure Gauges


Flowmeters


Gas Springs


Hydraulic Dampers


Ultra Sensitive Pressure and Vacuum Switches


Mist Coolant Systems

Pressure Gauges

 

COMING SOON

 

TOP OF PAGE

 

 

 

 

 

 

Flowmeters

 

COMING SOON

 

TOP OF PAGE

 

 

 

 

 

 

 

Gas Springs

 

Function
In every action involving a lifting or lowering motion, e.g. when opening a hatch lid, there are masses in movement which must be controlled.


If this is ignored, then the kinetic energy caused by the mass in motion can result in considerable damage. There are several ways that ACE offers to control this motion.
a) Shock absorbers - used when no return assistance is required and no restriction of the velocity is required, control being provided shortly before the mechanical components make contact.


b) Velocity controls - used when no return assistance is required, and control of velocity throughout the motion is required.


c) Rotary dampers - used in light load situations requiring no return assistance and controlled velocity throughout the motion.


d) Gas springs - used when return assistance or load support (counterbalance) is required throughout the motion.


The gas springs can be provided in a wide range of body sizes, stroke lengths and the force provided can be specified to suit the specific application. The extension and compression velocities can also be customized on request.

 

 

Construction and Operation


ACE gas springs are maintenance free self-contained systems which are filled with high pressure nitrogen gas to a defined pressure. They also contain a small quantity of oil to provide end position damping.


During operation, the nitrogen gas flows through the metering orifice and allows the load to be lowered in a controlled manner. The force of the gas spring works against the weight and prevents it from accelerating and damaging mechanical components on closure.


Upon reversal the nitrogen flows back through the piston orifice and the gas spring force assists the action, reducing the effort required to reset the mechanism.


The opening and closing speeds can be varied by altering the size of the metering orifice to order.


For cushioning on the extension stroke, mount with the rod down. For cushioning on the compression stroke, mount with the rod up.


The wide variety of available mounting accessories provide mounting versatility and options.
An integral grease chamber behind the rod seals ensures lasting lubrication which can increase the life of ACE gas springs by at least 100% more than other products on the market.


The Ceram-Pro coated steel piston rod and powder coated precision steel body ensure excellent corrosion protection and provide a long maintenance free working life.

 

Download Gas Springs & Hydraulic Dampers PDF Files

TOP OF PAGE

 

 

 

 

 

 

 

Hydraulic Dampers

 

ACE Controls hydraulic dampers are the economical choice for solving your automation damping problems. These maintenance free controls are ideal for drilling and tapping equipment, pick and place automation, swinging loads, tooling fixtures, lids, slides and more. ACE hydraulic dampers are versatile and feature single or double-acting designs. Adjustment is easily achieved by pulling and turning the rod until the desired damping speed is attained.

 

ACE hydraulic dampers are self-contained and maintenance free.


Mounting position: can be mounted in any position


Adjustment: pull the piston rod out to its fully extended position. While pulling on the rod, turn it clockwise or counter-clockwise until the desired damping is achieved. The adjustment is multiturn and correct damping may require several trial and error adjustments.


Attention: dampers have free travel accounting for approximately 20% of stroke


Mechanical stop: required 1 to 1.5 mm before end of stroke
Temperature range: -22 to +176 F (-30 to +80 C), with 0 0 special seals up to 248 F (120 C)


Fluid: hydraulic oil


Minimum force: 7 lbs (30 N)


Maximum force: 674 lbs (3,000 N)


Material: Ceram-Pro coated steel piston rod for corrosion protection, body: powder coated steel


End fittings: zinc plated steel or aluminum


Options: units with other damping characteristics, other stroke lengths, special seal materials, alternative end fittings and
protective rod sleeves

 

Download Gas Springs & Hydraulic Dampers PDF Files

TOP OF PAGE

 

 

 

 

 

 

 

Ultra Sensitive Pressure and Vacuum Switches

 

PSF100A pressure switches utilize a patented double diaphragm/contact configuration to protect against false actuation due to shock and vibration.

FEATURES
• Shock and vibration resistance
• Lightweight, miniature size
• Extremely fast response time
• Military approval

 

 

 

 

 

HOW THE PSF100A WORKS

A.   Normal state, no pressure applied: Both contacts of the double make/double break circuit configuration are open.
B.   No pressure applied, subjected to shock or vibration: The contact arms move together in parallel. Since at least one contact is always open, the circuit cannot close in error.
C.   Pressure applied: Both contacts are closed completing the circuit.

FEATURES
• Gold inlay contacts
• Small size, lightweight
• Fast response
• Variety of options for ports and mountings
• PCB terminals available upon request
The PSF200A model is a dual set point switch that can be used for pressure, vacuum or differential pressure applications. Choose any two set points from the PSF200A pressure set point chart on the Ordering Guide. The PSF200A model has three terminals: 'A' circuit, 'B' circuit, and 'Common'.

FEATURES
• Gold inlay contacts
• Small size, lightweight
FEATURES
• Field Adjustable Set Point - high resolution/high accuracy field adjustment mechanism
• Adjustable set points from 0.1" H2O to 30 psi
• Gold inlay contacts
• Variety of options for ports and mounting
• Small size and lightweight
• PCB Terminals Available
FEATURES
• Hysteresis (deadband) for compressor or refill motor control
• Field adjustable pressure set point, from 2" H2O to 60 PSI
• Snap action basic switch, up to 25A, 125/250 VAC
• Variety of pressure port options
• Small size and lightweight
FEATURES
• Vacuum switch with Hysteresis (deadband) for motor control
• Field adjustable vacuum set point, from 3" H
2O to 12 PSI
• Snap action basic switch, up to 25 A, 125/250 VAC
• .250" diameter or 1/8" NPT vacuum port
• Small size and lightweight

 

Download Ultra Sensitive Pressure and Vacuum Switches PDF Files

TOP OF PAGE

 

 

 

 

 

 

Mist Coolant Systems 

 

Mistic Mist - Efficient Cooling Method

Here is why Mistic Mist is considered the most efficient cooling method for machine operations: The air passing through the nozzle tip creates a vacuum in the liquid line which draws coolant from the tank. (Our tank is not pressurized.) The coolant is instantly vaporized and forms a conical mist pattern. At the same time, the compressed air expands absorbing heat surrounding the tool and work piece. The result is a cooling effect as well as lubrication.

Quality Components

  • Stainless Steel nozzles made to extremely close tolerances for utmost efficiency, durability, and effective atomization of lubricant.
     

  • Solid brass valve body and needle valve.
     

  • Very flexible air/coolant lines.
     

  • Corrosion-resistant metal or poly coolant tanks.
     

  • Fine mesh screen in the air and coolant inlets to help filter out particles.
     

  • Units are inspected 100% before shipment.

 

Advantages of Mistic Mist

 

1. Cools and Lubricates the cutter immediately improving work piece finishes and tolerance.

 

2. Increases Tool Life saving time and money by providing less downtime from tool replacement.

 

3. Less Mess No rancid sumps or filters to clean. No elaborate plumbing, guards, and pumps to maintain.

 

4. Nothing to Dispose of Only e trace of coolant may remain on the tool. Most of the coolant is used up during the machining.

 

5. Low Operating Cost Most units use only .3 CFM of shop air at 90 PSI. One gallon of coolant can last up to 14 hours depending on use and application.

 

6. Easy to Install Simply mount the unit to your machine tool, fill with coolant, connect shop air line to unit, and start using it. No need for pressure tanks, air regulators, filters, etc.

 

7. Use Almost Anywhere Compact nozzle design, flexible lines, mounting bracket, and adjustable nozzle holder, makes installation, location, and adjustments easy.

 

8. We Make Special Models and variations of our standard models to fit your application.

 

TOP OF PAGE

 

 

Home | About Ditton | Products | Services | Contact Us | Privacy Policy | Web Policy

  Copyright@2006 Ditton Engineering Pte Ltd

If your system updated with Windows XP Service Pack 2, most likely your Internet Explorer will unable to display Navigation Bar. To solve this, you have to allow Active X when there is a prompt on the top of your browser. Alternatively, open this website using Netscape, or Mozilla, or Opera, or any other web browser beside IE