艾柯夫采煤机技术规格

Eickhoff 艾柯夫

SL 500

TECHNICAL SPECIFICATION SHEARER LOADER

采煤机技术规格

Eickhoff SL 500 AC Shearer Loader General 艾柯夫SL 500交流采煤机整机

Machine Model型号Eickhoff SL 500 AC

Total power installed总装机功率1815 kW

V oltage电压 3.3 kV, + 10%, -20%

Capacity (peak cutting) 产量（最高产量）3000 t/h*

Cutting Power截割功率 2 x 750 kW

Haulage Power牵引功率 2 x 90 kW

Maximum haulage pull最大牵引力869 kN

Maximum haulage speed最大牵引速度26.8 m/min

Hydraulic Drive Power泵电机功率35 kW

Lumpbreaker Power破碎功率100 kW

Cutting height采高app. 约5250 mm

Undercut depth卧底量app. 约510 mm

Machine height from floor机身高度app. 约2153 mm

Clearance for coal passing过煤口高度app. 约930 mm

Distance between drum center两滚筒中心距13300 mm

Distance between haulage (sprockets) 牵引齿轨轮间距6138 mm

Cutting drum diameter滚筒直径2500 mm

Cutting drum width滚筒宽度980 mm

Cutting depth截深865 mm

Drum speed滚筒转速28 r.p.m.

Maximum cutability of mineral最大截割矿物硬度up to可达60 Mpa**

Maximum cutability of dirt band最大截割夹矸硬度up to可达100 Mpa**

Haulage system牵引系统Eicotrack 2000 or similar

销排系统或类似

Rack wheel齿轨轮Eicotrack 2000 or similar

销排系统或类似

Machine weight机器重量app. 约100 t

Noise level噪音等级approx. 约80 dB (A)

Face gradient in conveyor direction工作面纵向倾角< 10° without brakes

小于10°时不带制动器

max 17° with brakes (optional)

. 最大17°. 带制动器（可选）Face gradient transverse to conveyer工作面横向倾角max 10°最大10°

Technical Specification of Components 部件的技术规格

1. Ranging Arm摇臂

Quantity数量 2

Consisting of包括

Gearbox减速箱Type: helical gear train with

2-stage planetary gearbox

类型：直齿轮和2级行星减速机Gear ratio减速比53.4

Material材料Steel cast铸钢GS 10 MnMo

74V

Hardness of gearwheels齿轮硬度630-690 HB (58 – 62 HRC)

Output shaft rotation speed输出轴转速28 r.p.m.转/分

Adjustment of drum height滚筒高度调节external hydraulic cylinder

外置液压油缸

Drum ranging angle滚筒摆角范围54.6°/21.3°

Length of ranging arm摇臂长度2800 mm

Mechanical protection device机械保护方式shear shaft扭矩轴

Break Torque of shear shaft扭矩轴的断裂扭矩20000 Nm

Method of Lubrication润滑方式Splash lubrication飞溅润滑

Overhaul intervals大修周期 6 Mt coal*

6 百万吨煤*

Cutter Motor截割电机

Manufacturer生产厂家Breuer / MEM (Morley)

Model型号dWaEH720/2-4 EN (Breuer)

Operating mode工作方式S1, starting direct直接启动

Rating功率750 kW

Rated rotation speed额定转速1485 r.p.m.

Rated power factor额定功率因数(cos ) 0.91

Insulation绝缘等级H

Cooling method冷却方式water/labyrinth迷宫式水冷

Cooling water quantity冷却水量35 l/min

Cooling water pressure冷却水压max.最大35 bar

Overheat Protection过热保护PTC, RTD pre-warning

温度传感器预警

Voltage/Frequency电压/频率3300 V/50 Hz

Rated current额定电流150 A

Start current启动电流 6.5 x 150 A

Mining standard采矿标准FLP, IP 55

Applicable standard应用标准EN 50014/18 “d“

Weight重量approx. 约3000 kg

Over all dimensions尺寸Length长: 1050 mm

Diameter直径: 790 mm

Height高: 1030 mm

2. Cutting Drum截割滚筒

Quantity数量 2

Type型号helical, 4 starts, with 20 mm wear plates on the end of vanes

螺旋线4 条, 螺旋片上有20 mm耐磨片Thickness of Vanes 螺旋片厚度100 mm

Rotation speed转速28 r.p.m.

Drum diameter x width滚筒直径x 宽度2500 mm x 980 mm

Effective cutting depth有效截深865 mm

Dust control system降尘方式Pick face flushing, external sprays

截齿前方内喷雾Water quality水质machine entry filter 100 µm

进水过滤器100 µm Dust suppression water quantity降尘水量100 l/min

Water pressure for dust suppression降尘水压40 - 100 bar

Type of pick截齿型号round shaft Kennametal or similar