Description
The KPX series is a battery powered electric flat car powered by a battery pack. The battery provides power to the DC induction motor, which drives the flat car to run. Compared with AC motors, DC motors have the advantages of less burnout, larger starting torque, and stronger overload capacity. It has greater safety performance and maneuverability flexibility than the KP series flat cars. It can travel on curves and turnouts, with unlimited travel distance and no insulation requirements for the track, making construction convenient and cost-effective. The battery adopts a tubular positive electrode and can maintain a long lifespan under high current discharge conditions. When purchasing an automatic charger produced by our company for this type of flat car, unmanned charging can be achieved.
Working Condition
- Prohibited on rainy days. Because the vehicle is powered by electricity, during transportation, if it rains, there will be a large amount of water accumulation between the tracks, which can easily cause short circuits between the tracks. Therefore, it is not suitable for use on rainy days. If emergency use is indeed necessary, certain protective and drainage measures should be taken to ensure that the power system is not damaged.
- Cannot be used in environments with high dust density. In production environments with high dust density, the conductivity of the track will decrease, which will affect the operation of electric flatcars.
Features
FEATURE 1
This series of electric flat cars is suitable for harsh environments, high temperature environments, explosion-proof environments, and other occasions
FEATURE 2
Due to its simple structure and low cost, it is a common track flat car for workshop crossing
FEATURE 3
Compared to the KPX series flat cars, it is not limited by usage time
FEATURE 4
Compared to the KPD series flat cars, the requirements for track laying are not high
FEATURE 5
Suitable for any load capacity and high frequency of use, with a maximum operating distance of less than 200 meters
Technical Data
| Technical Reference Data Table for PX Battery Powered Series Electric Flat Cars | ||||||||||||||
| Flat car model | KPX-2t | KPX-5t | KPX-10t | KPX-16t | KPX-20t | KPX-25t | KPX-30t | KPX-40t | KPX-50t | KPX-63t | KPX-80t | KPX-100t | KPX-150t | |
| Rated load capacity (t) | 2 | 5 | 10 | 16 | 20 | 25 | 30 | 40 | 50 | 63 | 80 | 100 | 150 | |
| Table size | Length (L) | 2000 | 3500 | 3600 | 4000 | 4000 | 4500 | 4500 | 5000 | 5500 | 5600 | 6000 | 6500 | 10000 |
| (mm) | Width (W) | 1500 | 2000 | 2000 | 2000 | 2200 | 2200 | 2200 | 2400 | 2400 | 2400 | 2600 | 2800 | 3000 |
| Height (H) | 150 | 500 | 500 | 550 | 550 | 600 | 600 | 650 | 650 | 700 | 800 | 900 | 1200 | |
| Track width (mm) | 1200 | 2500 | 2600 | 2800 | 2800 | 3200 | 3200 | 3800 | 4200 | 4300 | 4700 | 4900 | 7000 | |
| Rail inner distance (mm) | 1200 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1435 | 1800 | 2000 | 2000 | |
| Wheel diameter (mm) | Φ270 | Φ300 | Φ300 | Φ350 | Φ350 | Φ400 | Φ400 | Φ500 | Φ500 | Φ600 | Φ600 | Φ600 | Φ600 | |
| Number of wheels (pieces) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | |
| Ground clearance (mm) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 75 | 75 | 75 | 75 | |
| Running speed (m/min) | 0-25 | 0-25 | 0-25 | 0-20 | 0-20 | 0-20 | 0=20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-20 | 0-18 | |
| Motor power (kW) | 1 | 1.2 | 1.6 | 2 | 2.2 | 3 | 3.5 | 4 | 5 | 6.3 | 8 | 10 | 15 | |
| Battery capacity (Ah) | 180 | 180 | 160 | 180 | 180 | 250 | 250 | 300 | 330 | 400 | 400 | 440 | 600 | |
| Battery voltage (V) | 24 | 36 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 72 | 72 | 72 | |
| Full load continuous running time | 4.32 | 5.4 | 4.8 | 4.3 | 4 | 4 | 3.5 | 3.6 | 3.3 | 3 | 3.6 | 3.2 | 2.9 | |
| Range (km) | 6.5 | 8.1 | 7.2 | 5.1 | 4.8 | 4.8 | 4.2 | 4.3 | 4 | 3.6 | 4.3 | 3.8 | 3.2 | |
| Large wheel pressure (KN) | 14.4 | 25.8 | 42.6 | 64.5 | 77.7 | 94.5 | 110.4 | 142.8 | 174 | 221.4 | 278.4 | 343.8 | 265.2 | |
| Reference weight (t) | 2.8 | 3.6 | 4.2 | 5.5 | 5.9 | 6.5 | 6.8 | 7.6 | 8 | 10.8 | 12.8 | 14.6 | 26.8 | |
| Recommended track model | P15 | P18 | P18 | P24 | P24 | P38 | P38 | P43 | P43 | P50 | P50 | QU100 | QU100 | |
| Explanation: 1. The load capacity, table size, and rail inner distance can be designed and manufactured according to customer needs; 2. Optional wireless remote control device (domestic or imported); 3. Optional automatic stop and limit device when encountering people; 4. Optional maintenance free batteries, lithium batteries, explosion-proof batteries, high-temperature batteries, etc; 5. Optional DC brushed motor and DC brush-less motor; 6. It can be optionally equipped with domestic and imported appliances. | ||||||||||||||
Spare Parts
Wheel group
The wheels are made of crane specific wheels, and ZG55 is used for the wheels. The overall quenching, hardness of the wheel tread and inner edge HB320-380, and depth of 20mm are used for the wheels; The wheel axle adopts 45 steel quenching and tempering heat treatment, the bearing seat adopts ZG45, and the bearing adopts radial roller bearing. The axial automatic micro centering of the bearing can eliminate and overcome the elastic deformation of the flat car under no-load and full load conditions and the deviation of the lateral parallelism of the track, ensuring the balance of the flat car’s operation on the track and improving its service life. After the wheels are assembled, rotate them flexibly.
Battery
The flat car adopts lead-acid traction batteries (hereinafter referred to as batteries) for traction, following the standard GB/T 7403.1-1996 “Lead acid traction batteries”. It is mainly used as a DC power source for handling trucks, forklifts, etc. used in industrial and mining enterprises, warehouses, docks, and stations, and can also be used as a supporting power source in other aspects.
