Основные технические характеристики
TRACK-TYPE PIT-RUN EXCAVATORS EKG-5A under TU 3141-001-02270407-2014
+7 (343) 378-58-48, +7(912) 242-66-09 7 Zavodskaya str, Kamensk-Uralskiy, Russia

Main technical specifications of the excavator.

Table 1

№п/п Наименование параметра и размера Норма
1 Parameter description and unit
5,2
2 Bucket capacity, м3 3,2;  4,6; 6,3; 7,0****
3 Maximum excavation radius, Re
14,5
4 Maximum excavation radius at standing level, Res, m
9,04
5 Maximum excavation height, Нe, m
10,3
6 Maximum unloading height, Нu, m
6,7
7 Maximum unloading radius, Ru, m
12,65
8 Maximum turn radius of back part of platform, Rp, m
5,25 (5,9)
9 Clearance under turning platform, Re, m
1,85
10 Maximum load on the bucket suspension, kN (ton-force)
490 (50)
11 Calculated operation cycle duration when working  to disposal with turn to 90° and height of excavation equal to the one of crowding shaft**, s, maximum
23
12 Allowed excavator tilt during operation, deg, maximum
3
13 Allowed excavator tilt during travel, deg, maximum:     longitudinal transversal 12 3
14 Travel speed, km/h, minimum
0,55-0,77
15 Average ground load during travel, kPa (kgf/cm2)   
210 (2,15) 166 (1,76)***
16 Nominal power;  power motor, kW                 transformer, kW 250 40;63
17 Alternate power supply voltage @ 50 Hz*, V
6000
18 Theoretical performance, m3/h, For bucket having capacity 5.2 m3, minimum
814
19 General operation temperature range, °С*****
– 45° С to + 45 °С


*Optionally designed for 60 Hz power supply.
** At ground density 1800 kg/m.
*** For excavators with broadened tracks.
**** Equipped depending on operational conditions, under recommendation of the manufacturer.
***** Determined based on the excavator version.

Notes:
1. Under consumer’s request we can manufacture excavators designed for one of the following options of the power supply voltage: - 3000 V – for moderate climate; - 3000, 3300, 6600 V – For tropical climate. Electric voltage and frequency deviations in power supply line of the excavators shall not exceed values specified by GOST 183 and GOST 13109.
2. Limit deviations of the excavators’ linear dimensions not specified are + 3%, the ones of other parameters are ± 5% related to the values shown in Table 1.