Today there are a large number of forklift models. According to the most common and systematized ITA classification, they are divided into seven classes depending on their purpose and principle of operation. Class I in this classification are electric forklifts.
The attachments of an electric forklift are battery-powered. The carrying capacity of machines of this type is from one to five tons, the speed is up to 16-20 km/h, the maximum lifting height is 7.9 meters.
Electric forklift: what is it?
First, you need to understand what an electric forklift is. As mentioned above, a forklift is a type of warehouse equipment that is used for loading/unloading cargo, as well as transportation within the warehouse. Simply put, it is a self-propelled or hand-held machine for lifting, moving and stacking loads. An electric forklift is the same thing, but uses an electric motor as the driving force.
If we talk about conventional forklifts (with internal combustion engines or manual), they have been used in warehouses and various industries for quite some time, and they are extremely popular. Electric models appeared a little later, but in the short time of their existence they were able to prove their advantages.
Model range of electric forklifts Still
There are many concerns in the world that produce similar warehouse equipment. And the Still concern is one of the most famous.
The company has specialized in the production of electric forklifts since 1945 and has accumulated a wealth of experience during its work. Today it occupies one of the leading places on the world stage, second only to the Japanese giant Toyota.
The Still model range is quite wide and consists of various types of equipment:
- Diesel forklifts.
- Forklifts.
- Stackers, including narrow aisle ones.
- Reach trucks.
- Hydraulic trolleys.
- Electric tractors.
- Electric trolleys.
Each of these types is divided into several types and series. But this article will focus specifically on electric forklifts, the model range of which consists of one RX series, which includes more than 30 different models.
Of course, it is difficult to sort out all the options within one article. But we can consider the most popular and worthy of attention:
- RX-20;
- RX-50;
- RX-60.
The RX series, the models of which differ in their load capacity, is notable for its unique features, combining such advantages as:
- reliability in operation;
- one of the best load capacities in its class;
- efficiency;
- possibility of using additional attachments.
Let's consider these options in more detail.
Smart energy consumption as an element of successful corporate governance
Choosing the “right” forklift these days is about much more than just selecting a brand and tonnage. Rather, it is a matter of effectively organizing internal logistics to increase productivity within the appropriate corporate circumstances. Choosing the right energy system plays an important role in this. The choice depends on the application profile of the loader and the individual position – for example, total cost of ownership, environmental friendliness, digitalization or maintenance. In addition to lead-acid batteries, lithium-ion batteries are becoming increasingly popular. In line with European policy to radically reduce CO2 emissions from heavy commercial vehicles by 2030, they save resources by increasing the efficiency of the entire system. They are therefore environmentally friendly, can be used with virtually no restrictions and can be charged quickly. With the RX 60, which has a lifting capacity of up to 5 tonnes, another segment of the market now has the opportunity to use electric forklifts for energy efficiency and experience their many benefits.
Still RX 20-20
First of all, it is worth noting that the RX 20 series models are capable of freely moving loads weighing up to two tons over long distances. If we talk specifically about the RX 20-20 model, then this is an electric forklift with a maximum fork load of no more than two tons. This is a compact three-wheel loader capable of performing a full range of work in warehouses, wagons, cars, and so on without the use of additional equipment.
The machine is capable of developing quite high speeds compared to its competitors. Thanks to large inflated wheels, the Still RX 20-20 is able to easily overcome high thresholds and uneven surfaces without losing its qualities even when exposed to dirt and water.
In addition, there are a large number of additional modifications of masts and attachments. All this makes the electric forklift almost universal and provides the opportunity to equip the machine in accordance with the needs of the buyer.
Technical parameters of RX 20-20
The main feature of this model is its technical characteristics:
- Two 4.5 hp asynchronous electric motors are used as the driving force. every.
- Maximum speed – 16 km/h.
- The maximum lifting height is 7915 mm.
- Load capacity 2000 kg.
- The battery is removable, 48 volts, 575 ampere hours.
- The lifting speed of the forks with a load without a load is 3852 cm per second.
- The speed of lowering a load with a load without a load is 5349 cm per second.
- Ground clearance (clearance) – 123 mm.
- Dimensions – 2892Х1138Х2160 mm.
Wheels:
- Wheelbase – 154 cm.
- The drive wheels are two front and a paired rear.
- The center of gravity of the load is 50 cm.
- The material of the wheel tires is superelastic.
- The front wheel track is 95 cm.
- The rear wheel track is 17 cm.
- Tire sizes – 15x4-8 (15 full tire diameter, 4 – tire width, 8 – rim diameter).
Maneuverability:
- Driving the car while sitting.
- Turning radius overall loaded 173 cm.
Attachments (forks):
- 80x8x4 cm.
- Fork lift height – 283-7870 cm.
In addition to standard forks, Still provides additional attachments that expand the functionality of the loader:
- Rotary grip.
- Side grip.
- Grab for barrels, rolls, pipes.
- Wheel puller.
- Fork positioning device.
- Gripper with pusher.
- Pin.
- Snow blower.
- Furnace loader.
- Household appliance clamp and much more.
The features of this model include the Blue-Q system, which allows you to save up to 12% of the battery charge. In addition, the front end is positioned relatively low and the control panel is located to the side, giving improved visibility of the loaded forks.
The roof has a flexible attachment to the chassis, which reduces vibration and noise levels. All power modules of electrical equipment are mounted on a counterweight, which provides excellent heat dissipation without additional equipment in the form of fans and filters.
Cost RX 20-20
First of all, it is worth noting that the company provides a fairly high-quality service, which includes equipment repair at the place of operation of the device. The price of Still RX 20-20 is 6950 euros (approximately 513 thousand rubles at the current exchange rate). This is the cost from the manufacturer, subject to pickup. If this is not possible, then you will have to contact official dealers who will provide optimal conditions for delivery and service.
Battery kit with charger
The loader uses 48-volt batteries with a capacity of 575 amp-hours.
Greater reliability of the power supply is achieved by using two controllers and two buses. The innovative Blue-Q system allows you to save up to 12 percent of battery charge. Used for the first time in a production electric forklift, the original design feature of the RX 20-20 made it possible to change the battery from the side. The replaceable battery is installed without a crane from an ordinary pallet truck.
It is also possible to use a special device for faster battery replacement. By eliminating the cranes from the battery replacement procedure, you avoid the risk of damaging the battery or the truck when changing the battery. Significantly saves time on replacing it.
Electric forklifts RX 20-15 and 20-16
The RX 20 series includes models with different load capacities. And the last digit in the model name indicates precisely this parameter. Thus, the Still RX 20-15 electric forklift has a load capacity of 1500 kg. This is its main difference from the above-described RX 20-20 model.
In addition, minor changes have been made to the dimensions: 20-15 has more modest dimensions, which makes it more convenient for working in closed warehouses with limited space, as well as for use in cars and cars (trucks).
Between the RX 20-20 and 20-15 there is an intermediate model RX 20-16. As you probably already guessed, its load capacity is 1600 kg. In addition to the carrying capacity, the difference between the models affected the dimensions and wheelbase. Otherwise they are absolutely identical.
Service and prices
STILL GmbH offers customers the RX 20-20 full service loader - a comprehensive service package.
If any malfunctions occur, the loader will be repaired directly at the client’s site by the corporation’s specialists. For fruitful teamwork to maintain the long-term performance of warehouse equipment, the manufacturer offers the conclusion of a service agreement for the electric forklift and all devices purchased with it.
The company's employees are also ready to offer clients innovative software and hardware solutions aimed at establishing comprehensive control of the in-warehouse technical process.
To automate the control of electric forklifts, unique programs STILLPROACTIVE, Fleet Data Services, FleetManager™ 4.x, STILLREPORT are offered. Their implementation in the warehouse management system will help create a single optimized chain, including the receipt of goods, their distribution, then warehousing with subsequent shipment.
The purchase price of the Still RX 20-20 electric forklift from STILL GmbH is 6950 EUR or 403100 rubles at the current exchange rate. Conditions – pickup from the city of Stuhr (STUHR), Germany, Lower Saxony.
The company's dealers will provide optimal conditions for the purchase, delivery and service of a forklift in your region.
Still RX 50 series electric forklifts
The Still RX 50 series of electric forklifts differs from previous models in several ways:
- More compact sizes.
- Drive to one rear wheel.
- One electric motor.
- Improved efficiency.
- Increased maneuverability.
Now more details. Mainly, the RX 50 series is notable for its maneuverability. Thanks to rear wheel drive, the machine has a minimal turning radius, which makes it convenient in the most cramped conditions.
At the same time, the reduced dimensions and weight of the model make it more economical. However, the other side of the coin is the small carrying capacity. The RX 50-10 electric forklift can lift no more than 1000 kg. But for most tasks this is quite enough.
Another feature of this series is the rechargeable battery, the voltage of which is 24 volts. It allows the loader to work for about eight hours in intensive mode. Moreover, such a battery is much cheaper than its 48-volt counterpart, which makes it economically viable.
As you probably already guessed, the markings of this series also indicate the load capacity. Thus, the Still RX 50-15 loader can operate with a load of 1500 kg, and the 50-10 can lift no more than 1000 kg.
Advantages of the RX 50 series:
- Compact dimensions allow you to work in the most cramped conditions. The RX 50-10C model with a load is capable of working in aisles with a width of 2.8 m.
- A 24 volt battery has a lower cost.
- Possibility of installing Li-ion batteries.
- The Blue-Q system allows you to save up to 12% battery power.
- The presence of the Fleet Managerx system allows the operator to limit access and speed, as well as record emergency situations. In addition, the system can monitor machine movement parameters and automatically generate performance reports.
Malfunctions and repairs
Forklift malfunctions can be caused by low battery charge, insufficient pressure in the hydraulic transformer system, dirty safety valve, worn mechanisms, etc.
Repairs to Still loaders must be carried out with the power unit turned off and using special tools.
First you need to conduct an external inspection of the failed unit. After this, you can begin to disassemble the system and replace worn parts. If the cause of the breakdown is an insufficient level of fuel or oil fluid, you just need to top it up to the required level.
Still RX 60-20 loaders
This is the heaviest and most powerful electric forklift in the RX series from Still. It also has the highest speed of movement with a load. Its feature is the maximum load capacity in its class and speed of operation. Still RX 60-20 has the following technical characteristics:
- Load capacity – 2000 kg.
- Total weight – 3517 kg.
- Drive – two electric motors of 5.5 hp each.
- Maximum speed – 20 km/h.
- Ground clearance 123 mm.
- Wheelbase – 1448 mm.
- Dimensions – 2918x1138x2160 mm.
- The center of gravity of the load is 50 cm.
- The maximum lifting height is 315 cm.
- Attachments – forks (additional attachments can be installed upon customer’s request).
The electric motors are powered by an 80 volt, 420 ampere hour battery. The RX 60 model range, in addition to the one indicated, includes several more models - RX 60-25 and 60-35 with a load capacity of 2500 and 3500 kg, respectively.
Let's sum it up
In conclusion, it is worth noting that the entire RX series has some common features:
- The most compact sizes in its class.
- Possibility of side battery replacement.
- Blue-Q energy saving technology.
- The ability to install a range of additional attachments and optimize the machine for specific needs.
At the same time, thanks to a fairly wide range of models, it becomes possible to choose the most suitable warehouse equipment and optimize production.
