List of Spare Parts for YZ-250B2（380）Hydraulic POWER Unit

List of Spare Parts for YZ-250B2（380）Hydraulic POWER Unit

序号

Item

名称及规格

Description

代号

Code
数量

Qty’

1 滤油器滤芯

Core,oil filter

TFX-63×100  2

2 滤油器滤芯

Core,oil filter

SPX-06×25   1

3 滤油器滤芯

Core,oil filter

HDX-63×10   1

4 耐震压力表  10MPa

Shock-proof pressure meter 10MPa

YN-60   1

5 O形圈 11×1.9

O-ring

GB1235-76   10

6 O形圈 20×2.4

O-ring

GB1235-76   10

7 O形圈 24×2.4

O-ring

GB1235-76   10

8 O形圈 30×3.1

O-ring

GB1235-76   5

9 O形圈 250×7.0

O-ring

GB3452.1-92 2

10 O形圈 5×1.8

O-ring

GB3452.1-92 2

11 O形圈 48.7×3.55

O-ring

GB3452.1-92 2

12 组合垫圈 14

Combined Washer

JB982-77    10

13 组合垫圈 18

Combined Washer

JB982-77    10

14 组合垫圈 22

Combined Washer

JB982-77    10

15 组合垫圈 27

Combined Washer

JB982-77    10

16 组合垫圈 33

Combined Washer

JB982-77    10

17 柱塞泵

Plunger pump

DP14R-310C  2

18 齿轮泵

Gear pump

CEF-E25P    1

19 隔爆电机380V、50Hz

Explosion-proof thermo resistance

YB100L2-4 B35  3kW 2

20 隔爆电机 380V、50Hz

Explosion-proof thermo resistance

YB802-4 B35  0.75kW    1

21 联轴器

Coupling

NL3 YA28×62/YA19.05×40  2

22 联轴器

Coupling

NL2 YA19×40/YA20×40 1

23 溢流阀

Discharging valve

DB10-1-50/100   1

24 单向阀

One-way valve

RVP8    1

25 单向阀

One-way valve

RVP10   2

26 蓄能器

Accumulator

NXQ2-F10/10-H   2

27 隔爆加热器

Explosion-proof heater

SZY2-22/3   1

28 隔爆热电阻

Explosion-proof thermo resistance

WZP-24SA T4 1

29 液位控制继电器

Liquid level relay

YKJD24-300  1

30 液位温度计

Liquid-level temperature gauge

YWZ-200T    1

31 空气滤清器

Air filter

C-M48×2 1

32 充气工具

Air-charging tool

CQJ-16  1

33 冷却器

cooler

GLC1-0.6    1

34 高压球阀

High pressure ball valve

BKH-1/2NPT  1

35 低压球阀

Low pressure ball valve

3/4 3

36 断 路 器

breake

GSM1-100M/3300 25A  1

37 交流接触器

AC contactor

CJX4-1210dM7    3

38 交流接触器

AC contactor

CJX4-1810dM7    1

39 热过载继电器

Thermo relay

JRS4-09307d  1.6-2.5A  1

40 热过载继电器

Thermo relay

JRS4-09312d    5.5-8A    2

41 辅助触头组

Auxiliary contactor

F3-22d  4

42 控制变压器

Ctrl transformer

JBK5-400 380/220V   1

43 小型继电器

Mini relay

HH54P   1

44 温度控制仪

Digital thermoregulator

XMTA-2202   1

45 直流开关电源

DCpower switch

S-150-24    1

46 自复式万能转换开关

Universal reversing switch (self-reset)

LW5D-16 B0012/1 4

47 定位式万能转换开关

Universal reversing switch (locate mode)

LW5D-16 N0296/1 1

48 定位式万能转换开关

Universal reversing switch (locate mode)

LW5D-16 D0401/2 1

49 防爆指示灯（绿）

Explosion-proof indicating lamp

DC24V（M27X1.5）  5

51 防爆指示灯（红）

Explosion-proof indicating lamp

DC24V（M27X1.5   1

52 熔断器座

Core fuse

RT18-32 17

53 陶瓷熔芯

Core fuse

φ10X38  32A    2

54 熔断器芯

Core fuse

φ10X38  10A    6

55 熔断器芯

Core fuse

φ10X38  6A 1

56 熔断器芯

Core fuse

φ10X38  3A 1