Name of main parameters and dimensions |
1. General technical data |
Digging cycle time, sec. 25-30 | 25-30 |
Machine performance for blasted rock loading: With one grab, m3 / s. With two grabs, m3 / s. | 1,3-1,6 2,1-2,8 |
Total installed capacity of air motor, hp 60, 120 | 60, 120 |
Average consumption of free air at a pressure of 5kg/sm2 considering the duty cycling m3 / min. | 20 |
Maximum possible free air flow rate, m3 / min. | 50 |
Machine weight (without hydraulic thrust platform), t. With one grab With two grabs | 9,8-9,93 19-19,5 |
2. Main units specifications |
2.1. Telfer specifications |
Capacity load (on block), 5.0 t | 5,0 |
Lifting speed (on block), with air pressure 5 kg/cm2, m / sec. | 0,48 |
Rope type | 21.5 N-170-V-JS GOST 7668-80 |
Drum working capacity for rope,m | 22 |
Cable length (total), m | 32 |
Pneumatic motor
| type 4KF-40 |
Power at air pressure 5 kg/cm2, hp | 40 |
RPM
| 1400 |
Flow rate of free air (at 5 kg/cm2), m3/min | 36 |
Basic dimensions, mm: | |
Length | 1570 |
Width
| 760 |
Height
| 1345 |
2.2. Rotation truck specifications |
Payload, kg | 11000 |
Speed, m/s
| variable to 1.0 |
Engine Type
| DR-10U |
Power, hp
| 12 |
Roller diameter, mm
| 275 |
Basic dimensions, mm: | |
Length | 813 |
width | 670 |
Height | 848 |
2.3. Grab specifications |
Diameter of the cylinder, inner, mm
| 720 |
Stroke, mm
| 550 |
The force on the ends of the jaws, kg in the early of grabing in the end of grabing | p=6kg/sm2 ;p=6kg/sm2 ; 19000; 22200 6250; 7300 |
Duration of closing (opening) grabs, sec | 3 |
Dimensions (height, diameter), mm: | 50; 100 |
when closed | 3615х1600 |
when open | 3335х2500 |
Weight, kg | 3060 |
2.4. Driver cab specifications |
The design type frame, welded | каркасная, сварная |
Dimensions in terms, mm
| 1700х1040 |
Height, mm | 3265 |
Weight
| 894 |
2.5. Two tier central suspension specifications |
Diameter in mm: | |
outdoor
| 755 |
central hole
| 259 |
Height, mm: | |
total
| 3000 |
useful
| 1000 |
Weight, kg
| 1085 |
2.6. Telfer transport mechanism specifications |
Speed of rope winding (Cart move), m/s 0.34 | 0,34 |
Tractive force at 5kg/sm2, kg | 870 |
Engine Type DR-5U | ДР-5У |
Free air flow rate (pressure 5kg/sm2) m3/min | 7 |
Engine power at p = 5kg/sm2 hp | 8 |
Number of rotations P =5kg/sm2 | 700 |
Weight, kg
| 357 |
2.6. Telfer Truck specifications |
Load capacity, kg
| 7000 |
Rollers diameter, mm
| 190 |
Height from the roller axis to the telpher suspension axis, mm
| 310 |
Dimensions in mm: | |
Length
| 970 |
Width
| 570 |
Height
| 465 |
2.7. Pneumatic communications specifications |
Hoses cross section diameter, mm: | |
Pneumatic cab supply
| 65 |
Telpher, grab engine power
| 50 |
Rotate engine trucks and the telpher winch move mechanism power
| 25 |
Telpher control and rotate engine trucks brakes
| 16 |
Water separator capacity, l
| 240 |
Oiler capacity, l
| 4 |
Weight, kg | 302 |
2.8. Cab suspension rollers specifications (top, bottom) |
Load capacity, kg | 800 |
Roller diameter, mm | 190 |
Dimensions (length, width, height), mm | |
Upper | 125х175х663 |
Lower
| 125х175х1023 |
Weight, kg | |
Upper
| 100 |
Lower
| 130 |
2.9. Telfer movement frame specifications |
Dimensions in mm: | |
Width: | 620 |
Length: | |
For shafts Ø 5,5 m | 2630 |
For shafts Ø 8,0 m | 3830 |
Height: | |
Upper Frame
| 1270 |
Lower Frame
| 1630 |
Weight: | |
upper frame (For shafts Ø 5,5 m) | 730 |
lower frame (For shafts Ø 8,0 m) | 1285 |
Hydraulic system pressure, kg/cm2 | 65 |
Number of spacer jacks, pcs. | 8 |
Number of pumps (hydraulic stations), pcs. | 1 |
Pressure in the air chamber of hydraulic accumulator, kg/cm2 | 25 |
Accumulator capacity at 65 kg/cm2, cm3 | 920 |
Jacks: | |
Stroke, mm: to thrust in the rock wall of the shaft to thrust on the fixed wall of the shaft | 1150 500 |
Volume of the jack cavities, l: | |
with extended stock: to thrust in the rock wall of the shaft to thrust on the fixed wall of the shaft | 20,2 8,9 |
with unextended stock: to thrust in the rock wall of the shaft to thrust on the fixed wall of the shaft | 11,2 6,7 |
Weight, kg: to thrust in the rock wall of the shaft to thrust on the fixed wall of the shaft | 410 209,5 |
2.10. Hydrostation specifications |
Tank capacity to the top index, l: | 200 |
Pump type NS-46 | НШ-46 |
Pump pressure, kg/cm2 up to 100 | до 100 |
Pump capacity at rpm= 800, l/min | 37 |
Engine Type DR-10U | ДР-10У |
Engine power, hp
| 12 |
Engine RPM:
| 800 |
Dimensions in mm: | |
Width | 604 |
Length | 870 |
Height | 1885 |
Weight | 505 |
2.11. Monorail specifications |
The number of sections, units: | |
for shafts Ø 5,5-6m | 3 |
for shafts Ø 6,5-8m
| 4 |