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Fabrication of hydraulic Long Ram Jack

Le 26 mai 2017, 05:00 dans Humeurs 0

The pursuing drawing exhibits the essential idea of factors which could be required to create a hydraulic Long Ram Jack . be aware that this really is not really a drawing of the correct hydraulic jack. It merely exhibits which components are required and in which they are needed:

We will telephone call for that pursuing things:

Two cylinders

Seals

Oil

Pistons

Non-return valve

Pipe

At the outset I would would rather clarify that junkyard can be the best place to arrive throughout the above-mentioned parts.

Moreover choose the greatest fill that you just can be lifitng jointly with your hydraulic jack. Then choose the place ratio.

Cylinders

They can be filled using the essential oil that’s steering to transmit force. You can both choose cylinders of an powerplant or heavy PVC pipe depending upon the forces involved. The assortment of cylinders is dependent for the selected place ratio. You will most very likely certainly not get precisely your wanted place ratio but you could possibly get closer if you lookup the cylinders in

junkyard. utilizing PVC pipes as cylinders would provide you with a good offer much more versatility as they are offered in numerous normal sizes.

Pistons

They can be employed to transmit the used force to essential oil and from essential oil in the direction of the fill that should develop to be lifted.

Oil

Oil can be the fluid thats steering to transmit force. Lubricating essential oil employed for car engines could possibly be used.

Seals

Seals can be required to seal the gap in between piston and cylinder.

Non-return valve

When utilizing a conventional jack you must have observed that it is employed by applying force for merely a tiny amount of your time as well as you retain undertaking it until the fill is certainly lifted. For this to happen, you will telephone call for just about any non-return valve.

Pipe

A versatile pipe would connect the two cylinders

Conclusion

Search each of the above-mentioned factors in junkyard. You will certainly arrive throughout ideal resources to finish your hydraulic jack.

 

Floor Jack Low Profile/YP1103 3TON

http://www.yipengjack.com passed ISO/TS16949:2009 quality management system certification, the full implementation of the quality and service management system.We Have professional development teams which can according to the requirements of our customers to demand design, development and production of products.The company is equipped with CNC lathe, milling machine, grinding machine, static load test, dynamic load test machine, Rockwell hardness tester, YASKAWA robot welding, punching processing and testing equipment,to let the company product quality and reliable protection. Spacing holes of key parts for the company - jack cylinder, specifically the acquisition of laser drilling machine to ensure the machining accuracy of positioning, the limit hole, so that product quality has been a qualitative leap.

Choose the right 2T Scissor Jack

Le 26 mai 2017, 04:59 dans Humeurs 0

How to choose the right 2T Scissor Jack? When choosing an air hydraulic jack, you need to answer 3 questions:

What do you need to lift?

What is the free space available?

What is the maximum lifting height you would need?

1. What do you need to lift?

Depending on the vehicle or machine you need to lift, you will require appropriate equipment. You don’t lift a 10-ton truck with the same equipment you would use to lift a 2-ton car!

To choose the right fit, first look at the hydraulic jack capacity. Today, on the market, you can find various sizes of air hydraulic jacks, with a lifting capacity going from 15 tons to 150 tons, and even more.

2. What is the free space available?

How to choose the right hydraulic jackThe best jack in the world is useless if you can’t place it under the vehicle. This is even more pertinent for trucks, as nowadays they are getting lower and lower, requiring a more compact equipment.

Ground clearance is an important parameter to consider, you need to be able to place the jack without damaging the vehicle’s body.

Remember: ground clearance is lower with flat tires!

3. What is the maximum lifting height you would need?

Short listing your options? To make the best choice, compare the number of strokes and maximum height of each hydraulic jack. To do so, check the number of steps the piston has: the more there are, the larger will be the stroke.

In addition, ask the distributor how many extensions are available with the hydraulic jack. Some manufacturers provide their equipment with 1 or 2 additional extensions, which will cover much more applications with the same equipment.

 

Floor Jack Low Profile/YP1103 3TON

http://www.yipengjack.com passed ISO/TS16949:2009 quality management system certification, the full implementation of the quality and service management system.We Have professional development teams which can according to the requirements of our customers to demand design, development and production of products.The company is equipped with CNC lathe, milling machine, grinding machine, static load test, dynamic load test machine, Rockwell hardness tester, YASKAWA robot welding, punching processing and testing equipment,to let the company product quality and reliable protection. Spacing holes of key parts for the company - jack cylinder, specifically the acquisition of laser drilling machine to ensure the machining accuracy of positioning, the limit hole, so that product quality has been a qualitative leap.

Use a Car Transmission Jack

Le 22 mai 2017, 10:16 dans Humeurs 0

How to Use a Car Transmission Jack


STEP 1 – Find a Flat Surface

The very first thing you should do is make sure your vehicle is on a smooth, level surface with enough room to comfortable work around. For most, this will be either inside their garage, a non-sloping driveway, or the street. Any type of slope will cause your car to lean on the jack stands which may cause them to tip over.

Important:  Do not jack up your car on gravel, dirt, grass, and other uneven or soft surfaces. The risk of serious injury to yourself or damage to your vehicle is HIGH.
STEP 2 – Secure the Vehicle

After moving the car into position, put the car in Park (automatic transmission) or first gear (manual transmission). If raising the front wheels off the ground, set the parking brake and place wheel chocks behind the rear wheels. If raising the rear wheels off the ground, the parking brake will have no effect so it’s critical to place a set of chocks in front of the front wheels. A second set behind the front wheels is even better.

Note: If you’re in a pinch and don’t have wheel chocks, cinder blocks or 4×4 blocks of wood can be used as a substitute (but rubber wheel chocks will be the most secure).
STEP 3 – Loosen the Lug Nuts (if necessary)

If you plan on removing a wheel whether it’s to change a flat or work on the brakes, you’ll want to slightly loosen each lug on the wheel you’ll be removing. This avoids any issue of the wheel spinning if you’re trying to loosen the lugs while the vehicle is already off the ground.
STEP 4 – Find the Jack Points
 
 

The best way to find the factory approved jacking points for your vehicle is to look in the owner’s manual. Usually, jack points are located along the frame rail on each side of the vehicle as well as front and rear crossmembers or rear differential (for trucks and other RWD vehicles). Again, the owner’s manual is your best bet since each vehicle is slightly different.

Note:  The jack points for a scissor jack will always be on the pinch welds behind the front wheel and in front of the rear wheel that are located on the frame rails along each side.
STEP 5 – Jack up the Vehicle

After you move the floor jack into position, make sure the hydraulic valve is closed and SLOWLY pump the floor jack’s handle downward to lift the saddle of the jack upward until it makes contact with the jack point. Continue slowly pumping the handle until the car is lifted to the desired height. Be aware of any shifting or damage to the jack point on the car. If at any point something doesn’t feel right, stop and slowly lower the car.
STEP 6 – Place Jack Stands Under Vehicle

where-to-place-jack-standsThere could almost be a separate write-up on how to use jack stands since the approved jack stand points can vary quite a bit by manufacturer and even model. Once your vehicle is jacked up to the correct height, place a jack stand under the approved point (see your owner’s manual) and repeat for the wheel on the other side of the car. These jack stand points are most often the same notches on the side rail that the scissor jack would go into. Make sure all jack stands are adjusted to the same height. Jack stands should always be used in pairs.

Note:  As an extra precaution, if you have removed a wheel, place it flat underneath the side of the vehicle as simple insurance in case of the rare event that a jack stand fails.
STEP 7 – Lower the Vehicle Onto the Jack Stands

After the jack stands are in place, slowly lower the vehicle so it’s sitting on top of the jack stands. With a floor jack, this is most commonly done by slowly twisting the handle counter-clockwise which opens a valve to release hydraulic fluid which in turn lowers the floor jack’s saddle. Once the jack stands take up the vehicle’s weight, raise the saddle so it just touches the car. This will be another simple insurance policy in case a jack stand fails.
STEP 8 – Safety Check

Before you get under your car and start working, take a step back to look things over. Push on the vehicle or try to rock it and pay close attention to any unwanted movement or instability. When you’re getting underneath a couple tons of metal, you want to be 100% sure everything is stable. This quick safety check and literally be the difference between life and death.

Spiral Jack - http://www.yipengjack.com/

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