※HUINA 1/14 2.4G Toys RC Truck K970 Full Metal Hydraulic Excavator Model Cars
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Item Condition: New,Assembled and Painted
L:944mm W:315mm H:334mm
Huina k970 is Liebherr 970 heavy excavator, which is a big guy! Its length is about 1213.5mm and net weight is about 31kg. There is a safety box to protect it, which makes transportation safer. The weight of this package is 54kg.
※The package include:
1 x 1/14 RC Hydraulic Excavator Model comes with Lights and Sound
1 x 2.4G LED Display Radio Controller(Not Included Battery)
1 x 11.1V Battery
1 x Charger
1 x English Manual Book
The package includes assembled and painted excavator body, radio system, battery, charger, instructions, decal and some tools. In addition, it also comes with a light system and a sound system. There are many lights and you can control them by remote control. The sound system has four sound effects: engine start and stop sound, horn sound, tracks sound and engine roar sound.
The remote control isFlysky PL18 LITE and comes with two FTr10 receivers, that means there will be 20 channels here. The K970 requires a minimum of 13 channels and a maximum of 18 channels.
1.Remote Control Power Supply: 3.7V AA Battery (Not Included)
2.Body Battery: Built-In Rechargeable Battery Pack 11.1V
3.Charging Time: About 5 Hours
The battery is 11.1V 3S 15000mah l lithium battery and packed with charging and discharging protection plate, which can avoid overcharge and over discharge. When you use the original charger, it takes about 2 hours to fill.
The battery uses the standard XT60 plug. After the plug is connected to the socket on the left, it will not be powered on immediately. You need to press the special power self-locking switch to really turn on the battery. There is also a power indicator here, you can check the usage of the battery.
The K970 is equipped with a high-pressure oil pump, the working pressure is about 3.5Mpa (35kg), and the limit pressure is about 6-8mpa. Here is a pressure gauge, you can check the pressure at any time. 6 channels directional valve with 6 pieces servos, respectively corresponding to the action is: main arm, small arm, bucket, hydraulic quick replacement seat, two spare channels (you can use upgrade parts, ripper, Claw and so on). Please note that this package does not contain hydraulic oil, you need to prepare it by yourself. It is recommended to use #32 or #46 hydraulic oil.
The integrated multi-channel hydraulic oil module makes the excavator interior more clean and orderly.
When you get this K970, you need to inject some oil into the oil tank first, and then run your excavator to fill each oil cylinder and oil pipe with oil. In the process of operation, you need to inject oil into the oil tank several times until the excavator can operate normally, it will use about 200ML of oil. Note that there is an observation window in the oil tank to observe the position of the hydraulic oil, which you can check the oil.
The travel and rotation of K970 is driven brushless motor and planetary reducer. The torque of travel drive is about 80kg, the speed of travel is about 46RPM, the driving torque of the rotating disc is 60kg, and the rotating speed of the rotating disc is 8rpm, and the maximum travel speed is 0.6km/h. The rotating disc can be rotated clockwise and anticlockwise without limit.
Here are the interior details of K970. The original hydraulic display screen in the cab shows the working pressure and temperature of hydraulic system and the voltage of the main power in real time.
The K970 is equipped with a large of brass tubes, and the oil cylinder is also equipped with oil cylinder guard plate, which can protect the oil cylinder.