SKU: 22202051078

Hydraulic Press Model Hydraulic Machine Physical Laboratory Tool

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Description

Hydraulic Press Model Hydraulic Machine Physical Laboratory ToolHydraulic Press Model Hydraulic Machine Physical Laboratory Tool Features: . The oil circuit and valve of the hydraulic machine model are installed in the plexiglass shell, making the structure clear and visible, intuitive, and equipped with a pressure gauge, which can quantitatively display the pressure. . Cylinder: The size of the cylinder consists of the upper seat, the cylinder liner, the base and the oil resistant rubber gasket. Each cylinder is

Hydraulic Press Model Hydraulic Machine Physical Laboratory Tool

Features:


.The oil circuit and valve of the hydraulic machine model are installed in the plexiglass shell, making the structure clear and visible, intuitive, and equipped with a pressure gauge, which can quantitatively display the pressure.

.Cylinder: The size of the cylinder consists of the upper seat, the cylinder liner, the base and the oil-resistant rubber gasket. Each cylinder is tensioned by a tie rod, and the cylinder has a piston. A handle can be mounted on the upper end of the piston in the small cylinder, and the top of the piston in the large cylinder is expanded into a working platform.

.Pressure Gauge Seat: It consists of a table base, connecting pipe, valve stem, pressure gauge and liquid outlet pipe.

.Base: It is mainly composed of fuel tank, oil suction valve, oil pressure valve and conduit.

.Accessories: a set of pressure springs and pressure devices, four ø4 round steels, used to demonstrate the pressure generated by the large piston

.Parameters: small piston diameter: 1.4cm, area: 1.54cm2. Large piston diameter: 4.8cm, area: 18cm2. Normal pressure: 2—2.2Mpa (do not exceed this value when used). Large piston at normal pressure The pressure on it is about 3.14kN

.The hydraulic machine model is used in the middle school physical demonstration experiment to explain the structure and working principle of the hydraulic machine, and can also be collected as a decoration.

.The model is shipped after adjustment, and the components are assembled. Do not arbitrarily move or disassemble.

.Please keep it after use and pay attention to the cleaning and maintenance of the instrument so that it can be used for a longer period of time.

.Suitable for people over 14 years old
 
Specifications:


.Color: As Shown
.Material: Metal
.Product Dimensions: 25 x 14 x 29cm
.Product Weight: 4500g
.Package Weight: 5500g
.Packing: Box

Package Content:

.1 x Hydraulic Press Model

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Exchange/Return Notes
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SKU: 22202051078

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4.5 ★★★★★
Based on 25 reviews
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A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 3
Not for us!
Size: Large, Color: Antler
I'm sure for a dog that doesn't chew, would be great. Ours went through it in days, leaving sharp shards and making his gums bleed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
Y
Verified Purchase
Y. Dulak
Carnegie, US
★★★★★ 5
Keeps pups busy, good for chewers.
Size: Medium, Color: Antler
My dogs love this product. Keeps them busy and it lasts. Just watch out for your feet when they drop it! Heavy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
M
Verified Purchase
Margaret F.
New York, US
★★★★★ 5
Power Chewer Loves This!
Size: Medium, Color: Antler
This is my dog's new favorite chew! She loves that she can hold it in her paws. I think she really loves the taste and texture of it. I don't give her antlers as I have heard too many horror stories about broken teeth. I also don't give her nylon toys as I have also heard a lot of horror stories of broken teeth as well as concerns about them digesting the plastic. This is between antlers and bully sticks, which is perfect for a power chewer. I feel comfortable with her eating the pieces that flake off this toy. She loves chewing and she will default to this toy when she wants to help calm down. I don't notice much of a smell. It does flake, but not enough I will even take a star off. Plus, it's plant based and vacuums up easily once dried. It doesn't capture her attention as much as bully sticks or beef cheek chews, but it's much less expensive over time and doesn't stink up our living room! She will also always pick this over any of her rubber chews. Great product and recommend it for all the power chewers.
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Reviewed in the United States on September 23, 2025
J
Verified Purchase
JA
Omaha, US
★★★★★ 3
Crumbly, odd texture
Size: Large, Color: Duo Pack
Neither of my dogs were very interested in these. They did chew on the antler-shaped versions more so than the infinity-style versions. When they did chew on these, they didn’t hold up well or last long. These have a strange, crumbly texture when chewed. You’ll find bits and pieces of these chews where the dogs have been chewing. Will not be reordering.
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michael Quiroz
Fort Morgan, US
★★★★★ 4
This appears to be a good alternative to the hard plastic chew toys.
Size: Large, Color: Duo Pack
My dog is a heavy chewer. I decided to try this brand out after using a different brand for quite awhile. while my dog seems to like it and carries it around (the pretzel shaped one) he doesn't seem to attack it as whole heartedly as his old brand, I'm thinking it might be the shape, we will see when he wears it out and I switch him to the antler shape. What I like most about it is it doesn't tear my hand up like the other brand did after he had been chewing it for awhile. While it is wearing down some it seems to do it in a more mild manner. Since we haven't had it long I would give this 3.5 stars because I don't know if it will last as long and not sure f it is just the shape that has him more mellow with it.
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Reviewed in the United States on January 27, 2026

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