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Twin gear juicers, also called triturating juicers, have two interlocking augers (gears) aligned close together. These gears spin and slowly crush, mix, and press the ingredients through a screen. The result is a high yield of nutrient-rich juice.
Based on our research, we compiled a list of what we believe are the three best twin gear juicers. We share their features and what we like about them, and their downsides so you can choose the one that will work for you.
How a Twin Gear Juicer Works
A twin gear or triturating juicer is a masticating juicer. The main difference is that it uses two gears instead of one. The gears are installed in the front of the juicer and are only a hair’s width apart.
The motor sits behind the gears, and the housing can be plastic or metal. Naturally, you’ll find matching plastic or metal food chutes and accessories.
When you put your ingredients in the food chute, they fall directly on the spinning gears. Then the gears slice, cut, and crush them to separate the pulp from the juice.
Depending on the size of the holes, a strainer beneath the gears removes more or less pulp from the juice. Finally, the juice goes down into a juicing cup, and the pulp is automatically moved to the pulp container.
The pressure levels can be adjusted on all triturating juicers. They also feature the reverse function if the gears get caught in a tough ingredient. Some models have automatic cooling systems – they are usually ones with heat transfer issues, such as those with metal housings.
Reviews of the Best Twin Gear Juicers
Tribest GSE-5000 Greenstar Elite
The Tribest GSE-5000 Greenstar Elite is features an advanced twin gear system loaded with teeth and recesses. Also, it has a powerful motor, a modern and sleek design, and tons of accessories that are included in the package.
What We Like
- Advanced twin gears
- Sturdy and compact
- High yields across the board
- Comes with handy accessories
What Could Be Better
- Narrow food chute
Features of Tribest GSE-5000
The heart of the Tribest GSE-5000 is the innovative dual gear system. It has a pair of jumbo-sized stainless steel and bio-ceramic gears. They’re exceptionally tough and can grind, juice, and squeeze nearly any produce.
The gears are part of the complete mastication system made of pocket recesses, cutting points, and gear teeth. The recesses slice the food like incisors. The cutting points mimic canines and cut the cellulose strings. Finally, the gear teeth act as molars and crush the hard foods.
The integrated magnets help rearrange clusters of water to allow them to pick up more healthy nutrients and transfer them into the juice.
The bio-ceramic components inside the gears use far-infrared waves to stabilize the juice. This reduces the oxidation of the juice and lengthens its shelf life to 72 hours.
This powerful juicer is equipped with a capable motor. While not the most powerful on the market, it boasts a respectable 200 watts.
Thanks to the high-quality system of gears, it delivers the power and torque equivalent to a 2 HP motor. The whole process produces negligible amounts of heat.
The gears spin at 110 revolutions per minute, around the average speed for triturating juicers. While not the speed or power king, the Greenstar GSE-5000 Elite has an excellent pressure adjustment system. It allows you to change the amount of pressure on the run to accommodate various types of ingredients.
The removable parts and the housing are made of sturdy high-grade plastics. They’re easy to install and remove and clean after use.
Aside from juicing fruits and veggies, this juicer can be used to make nut butter, ice cream, sorbet, salsa, and much more. You can also prepare baby food and grind coffee, nuts, and spices with this juicer.
The twin gears are the Greenstar GSE-5000 Elite's strongest point. It also boasts a powerful motor, excellent yield, and very dry pulp. It comes packed with handy tools and essential accessories that increase its scope of use.
Finally, the Greenstar Elite is a compact and affordable all-rounder.
Perhaps the biggest downside is the relatively narrow food chute.
Tribest Jumbo Twin Gears GS-P502 Greenstar Pro
The Tribest GS-P502 Greenstar Pro is an industrial triturating juicer that can also be used to make many other food. It is built on a similar drive train as the more affordable GSE-5000 Greenstar Elite, but all parts have been upgraded for industrial use.
If you see juicing as an integral part of your life, you might want to look at the exclusive Greenstar Pro.
What We Like
- Excellent gears
- Powerful and sturdy
- Reverse function
- Easy to assemble and clean
What Could Be Better
- Not very efficient with wheatgrass
Features of Tribest GS-502
The Tribest GS-P502 Greenstar Pro is an immaculately built triturating juicer. It has heavy-duty housing and simple construction with few moving parts.
It is straightforward to dismantle and clean, thanks to the simple build. It is also easy to adjust and customize with many accessories and add-ons.
This juicer has a powerful 200-watt motor paired with high-quality gears. The gears and the motor yield equivalent torque to a 2 HP motor. The motor works on both 220 and 120V.
The beefy stainless steel twin gears in the front are the main feature of the Greenstar Pro. They feature built-in bio-ceramic parts and magnets and are the same size as those on the affordable Greenstar Elite model. They are equipped with the same set of recesses, cutting points, and gear teeth that mimic human teeth.
The recesses imitate incisors for slicing food. The cutting points resemble canine teeth and are in charge of chopping produce. Finally, the gear teeth mimic molars for crushing hard ingredients.
Additionally, the gears feature magnets that make it easier for the juice to pick up the maximum nutrients. The bio-ceramic components reduce oxidation and help to prolong the shelf life of the juice.
The gears on this juicer spin at 110 rpm and can spin backward to loosen ingredients and prevent jamming. While you can’t change the speed, you can easily control the pressure with the built-in pressure adjustment system that allows you to change the amount of pressure to fit various types of ingredients. This can be done when the machine is at work.
The Greenstar Pro’s homogenizing accessories are super easy to install. They allow you to make frozen sorbet, nut butter, ice cream, sauces, and more. Additionally, you can use this industrial juicer to grind coffee and nuts, make pasta and breadsticks, and prepare baby food and salsa.
The Tribest GS-P502 Greenstar Pro is an industrial-grade juicer with a powerful motor, oversized stainless steel gears, and an adjustable pressure regulation system with reverse function. It is easy to clean, and there’s a wide range of compatible accessories for additional functionalities.
Tribest confirmed via email the GS-P502 is ETL and NSF certified.
Wheatgrass is the Achilles heel of masticating juicers in general. To get the best yield, you have to combine it with fruits or veggies.
Green Power KPE1304 Twin Gear Juicer
This triturating juicer features plastic housing. The rubber feet underneath the base ensure it stays in place when juicing. This juicer is among the more compact masticating juicers but still requires more counter space than a vertical centrifugal juicer.
What We Like
- Reliable motor and gears
- Easy to clean
What Could Be Better
- Not the most efficient with fruits
Features of Green Power KPE1304
This juicer sports a 1/4-HP motor paired with twin stainless steel gears. The gears spin at 160 revolutions per minute, making this juicer one of the fastest spinning triturating models.
The gears are made with bio-ceramic and magnetic technologies. The former emits infrared waves to reduce oxidation and extract as many healthy nutrients as possible. The magnets rearrange juice clusters to help them extract the maximum amount of nutrients.
Though it can work with a wide range of produce, wheatgrass is this juicer’s strong point. It is also great for a wide range of fruits and vegetables. With the multi-purpose kit, you can also extrude pasta and make frozen sorbet, baby food, soy drinks, and much more.
Aside from the juicer, the package also includes three juicing screens, two tampers, an extra end cap, and a cleaning brush. This juicer also features two jugs – for juice and the pulp. The instruction manual and DVD are also included.
The Green Power KPE1304 Twin Gear Juicer is equipped with a reliable motor and stainless steel twin gears. It is among the most affordable triturating juicers out there. It is also easy to clean and can work with various types of food.
This juicer is better at juicing wheatgrass and leaves than succulent fruits.
Comparing Twin Gear Juicers
Tribest GS P502B
Green Power KPE1304
* Home use only - no commercial use warranty
**15 years - home use;3 years commercial use
|Greenstar GSE-5000 Cold Press Complete Masticating Slow Juicer, Jumbo, White||Check Price|
|Tribest Jumbo Twin Gears GS-P502 Greenstar Pro Commercial Heavy Duty Juice Extractor, Gray, Pack of 1||Check Price|
|Green Power KPE1304 Twin Gear Juicer Wheatgrass, Vegetable & Fruit Juicer - BLACK||Check Price|
What can you use a twin gear juicer for?
The primary purpose of a twin gear juicer is to extract juice from vegetables and fruits.
However, they’re also good with a range of other tasks. You can almost get rid of your food processor as you can use a twin gear juicer to extrude pasta and make breadsticks and tofu.
You can also grind coffee beans, nuts, and spices and make ice cream, fruit sorbet, sauces, tofu, baby food, and much more.
Size and Shape
Twin gear juicers are horizontal juicers with the grinding gears extending forward (as you might imagine, it would be wasteful in energy transfer to extend them vertically). The food chute is located directly above them, while the motor is in the back.
Most twin gear juicers tend to be roughly the same size as their horizontal masticating counterparts. They are technically masticating juicers, except they are equipped with two matching gears, i.e., twin gears.
If you don’t have much space on your kitchen counter, go for a compact model.
The heavier models might be more robust, though if it’s bigger, it’s will be heavier.
Construction and Materials
Most triturating or twin gear juicers use metal and plastic parts. The housing and removable parts are most commonly plastic. Most manufacturers use high-grade BPA-free plastic for the juice and pulp cups, juicer covers, and food chutes.
On the other hand, the motor and gears are metal, most commonly stainless steel. Like all masticating juicing machines, you can adjust the applied pressure.
The gears feature recessions, teeth, and protrusions designed to facilitate mastication. This is analogous to the mouth of a masticating or ruminant animal.
Triturating juicers are strong enough to deal with the toughest fruits, veggies, and nuts. They can perform food processor tasks like extruding pasta, grinding coffee beans, making ice cream, sorbet, tofu, and other foods and snacks with the proper attachments.
Twin gear juicers are sturdier and more resilient than a single gear or a centrifugal juicer. Due to the higher heat transfer coefficients, all-metal models will need built-in cooling.
Power and RPM
Triturating juicers draw about the same amount of power as all masticating juicers. They rely on torque to drive the gears to crush, slice, and grind the ingredients. The gears are installed close to each other and give exceptional yields.
The RPM doesn’t matter. It’s not the primary mode of heat generation or transfer. Instead, the metal gears and the motor generate most of the heat.
Ease of Use and Cleaning
Triturating juicers are somewhat harder and more complicated to use than the other types. With a triturating juicer, you have to learn the proper technique and be careful not to apply too much pressure when pushing ingredients down the chute.
Triturating juicers tend to have narrow chutes, so you’ll have to cut up large pieces of ingredients in advance. However, what they lack in speed triturating juicers more than makeup in juice quantity and quality.
They are still easy to assemble and disassemble. They work almost like a food processor, so you’ll always find plastic add-ons and attachments for whipping up various ingredients.
While they might take longer to clean, triturating juicers are relatively low-maintenance appliances. Check the user manual to determine which parts can be put in the dishwasher.
When reading reviews and product descriptions, check out the accessories and attachments that come with the juicer and the food processing functions.
When choosing a juicer, one factor is how much money you are willing to invest. Along with price considerations is how often you will be using it.
Triturating juicers are more expensive than masticating and centrifugal juicers. They are the best option for those who take juicing seriously and want the best performance.
The more affordable triturating models are predominantly plastic, so they will not need mechanical cooling and speed regulation systems. On the other hand, metal housings will transfer a lot more heat from the motor, so such models will have to worry more about the heat.
Like most things in life, you will get what you pay for in twin gear juicers. If you’re going to be using the juicer in your restaurant, go for an industrial-grade machine. The same applies if you demand the best in everything.