China Dew Cheap Extraction Machine Home Automatic Rapid Essential Oils and Pure Plant Leaves Fruits Flowers in 10L Apply to All North with Good quality

Applicable Industries: Hotels, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Food & Beverage Shops
Max Capacity: 180 kg/h
Showroom Location: Turkey
Condition: New
Usage: Palm Oil
Type: Cold & Hot Pressing Machine
Automatic Grade: Automatic
Production Capacity: 1-180 Kg / H
Voltage: 380-400 Volt
Dimension(L*W*H): 1720*800*2200 mm
Weight: 520 KG
Warranty: 2 years
Key Selling Points: High Productivity
Marketing Type: New Product 2571
Machinery Test Report: Not Available
Video outgoing-inspection: Not Available
Warranty of core components: 2 years
Core Components: Motor, Bearing, Gearbox, motor driver
Oil type: Flax Seed Oil, Soybean Oil, Rap seed oil, Tea Seed Oil, Basil oil, SESAME OIL, High Quality 7 Pcs Drill Bit Shaft Depth Stop Collar Pinenut oil, sunflower seed oil, Almond Oil, walnut oil, Peanut Oil, Coconut Oil, Palm Oil
Thermostat: Temperature Control 600 Watt
Gear Box: Helical Shaft Gear
Energy Consumption: 2500-3500 Watt / Hour
Motor Power: 4 kW
Raw material: STEEL
After Warranty Service: Spare parts
After-sales Service Provided: Online support
Certification: CE, ISO

Product Detailsn NF-2000 COLD PRESS OIL MACHINE

Our cold press oil machines can squeeze seeds and nuts at lower temperatures to safely preserve essential oils and nutritional elements/complexes in the pressed oil. Karaerler’s cutting edge engineering and design ensures high efficient use and high performance of oil expelling. Our screw type NF series machines are best in his class. Thanks to the Karaerler’s Quality Management System, we produce world class machines. Our cold press oil machines used all over the world for different seeds and nuts.

NF 2000 COLD PRESS OIL MACHINE extracts 1 to 180 kg of seeds in an hour. You can see the videos of the NF 2000 COLD PRESS OIL MACHINE extracting seeds.
You can extract the following seeds with NF 2000 COLD PRESS OIL MACHINE:Black Cumin, Sunflower, Safflower, Canola, Pumpkin Seed, CZPT Seeds, 49TYZ Mini Microwave Oven Motor 110V 4W 8-10RPM AC Synchronous Motor Palm Seeds, Cumin Seed, Grape Seed, Coconut, Lauri Fructus, Apricot Seed, Sesame, Hazelnut, Peanut, Walnut, Opium Poppy, Flax Seed, Almond, Pistachio, Jajoba, Mustard Seed, VOTOL Sine Wave BLDC Controller EM150S 150A 3KW 4KW For Hub Mid-Drive Spoke Motor with DKD LCD One-Lin Speedometer Nettle Seed, Raspberry, Pepper Seed, Tomato Seed, Rose Hip, Jatropha, Pumpkin Seed, Cocoa Bean, CZPT Seeds, Soy Beans, Blueberry Seed, Pistachio Oil, etc.
Our Cold Press Oil Machines are the Only Patented Machine in its own class in Turkey.It’s produced with German Motor and German Redactor.

How it is madeTightening Torque Press
Press MethodCold Press Method
Length1720 mm
Width800 mm
Total Height2200 mm up to the top including the Bunker
Motor Power11 kW
Power Supply380-400 Volt
Energy Consumption6000 – 11000 Watt/Hour
Gear BoxHelical Shaft Gear
ThermostatTemperature Control 600 Watt
Weight520 kg
Hourly Capacityaround 1 to 180 kg in an hour (may change depending on purity grade and seed density of the pressed material.) Can extract max 4320 kg in 24 hours.
Application AreaFood production, chemical products, pharmaceutics…



Products Overviews


Contact Us


Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are two main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on one side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between two and sixteen inches. A screw with a pointy tip has a smaller major diameter than one without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is one element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of one thread to the corresponding point on the next thread. Measurement is made from one thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in one revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.

The lead of a screw shaft

Pitch and lead are two measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are two ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with two or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are two types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Dew Cheap Extraction Machine Home Automatic Rapid Essential Oils and Pure Plant Leaves Fruits Flowers in 10L Apply to All North     with Good quality China Dew Cheap Extraction Machine Home Automatic Rapid Essential Oils and Pure Plant Leaves Fruits Flowers in 10L Apply to All North     with Good quality
editor by czh 2023-06-27