Top-Quality Excavator & Heavy Equipment Parts Available Now - June 6, 2025
Welcome to Growshine International, your trusted partner for high-quality engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We specialize in the import and export trade of reliable and durable components for a wide range of heavy equipment and vehicles. Explore our extensive selection of parts designed to keep your machinery running smoothly and efficiently.
Excavator Solenoid Valves
Find a comprehensive range of excavator solenoid valves for various models:
Electric Parts Kdrde5K-31/30c50-107, Yb35V00005f1, Kwe5K-31/G24dB40, Yn35V00020f1
Bcxfork Hydraulic Pump Solenoid Valve Yn35V00061f1, G24dB50, G24da50 for Kobelco Sk200-6e, Sk-6e
Hydraulic Solenoid Valve 1211491, 121-1490, 111-9916, 116-3526, 315-4412 for E320b, E320C, E320D, 325b, 330, 336, 319, 390, 315, 317, 345, 312. Also available as 1211491, 1211490, 1119916, 1163526, 3154412.
Proportional Valve 11166743, 11166824, 11166829
Hydraulic Solenoid Valve Voe11418522, 11418522 for Volvo A25e, A30e, A35e, A40e, L60f, L70f, L90f, L110h, L120h, L180g, L220f, L250g
Excavator Hydraulic Solenoid Valve Yn35V00047f3, Yn35V00047f1, Yn35V00047f2 for Sk485-8, Sk350-8, Sk170-9, Sk295-9, Sk135sr
Excavator Hydraulic Main Control Valves
We offer a wide selection of main control valves for various excavator models to ensure precise hydraulic system operation:
for Doosan Dx210W Excavator Hydraulic Main Control Valve 410105-01307, 410105-01307A
E320, E330, E345, E349, PC300, PC200, Zx330, Ec210, Ec220, Ec240, Ec360, Ec480d, Ec460b, Sk210, Sk350, Sk480 Excavator Main Hydraulic Control Distribution Valve Distributor
R210-7 High Quality Control Valve for Variable Displacement Pump/Directional Control Valve
Zx270, Zx280 Valve Hydraulic Main Control Valve/Distribution Valve 4437242
393-9241, 295-6474, 2956474 Hydraulic Control Valve Distributor for E305.5e, 303c, 303e Excavator
Excavator PC75, PC35mr-2, PC78us-6, PC70-8, PC60-7 Main Hydraulic Control Valve 723-18-15903, 723-26-11100
Dx380 Excavator Hydraulic Control Valve
Excavator Hydraulic Main Control Valve HD700
Hydraulic Parts, HD450, HD512 Excavator Hydraulic Control Valve/Distributor /Distribution Valve
High Quality Excavator Hydraulic Main Control Valve HD1023
Main Control Valve for HD1430 Excavator Distribution Valve Hydraulic Relief Valve
Dh215, Dh220, Dh225, 300-5-7-9 Excavator Hydraulic Control Valves
Excavator Hydraulic Main Control Valve Dx75
for Doosan Excavator Dh300-5, Dh300-7 Hydraulic Control Valve
Dx55, Dx60 Excavator Hydraulic Control Valve
Dx80go Hydraulic Main Control Valve for Doosan Excavator
Excavator Hydraulic Pumps
Our selection of hydraulic pumps ensures optimal performance for your heavy machinery:
Hydraulic Gear Pump Assembly 705-53-42000, 705-53-42010 for Komatsu Wa600, Wa600-3, Wd600-3 Wheel Loader Parts. Also as 7055342000, 7055342010.
Excavator Hydraulic Parts Gear Pump Power Take off K5V160dtp, K5V80, K3V63, K3V112, K3V140, K3V180, K5V160, K5V200 Pto
Hydraulic Gear Pump 705-41-08240 Fits for Komat PC28ud-2, PC28ug-2, PC28uu-2 Excavator Parts. Also as 7054108240.
Hydraulic Gear Pump 6111153m93, 20/925356, 20/925580, 333/G5390, 20/925340 for Jcb 3cx, 4cx Loader. Also as 6111153M93, 20925356, 20925580, 333G5390, 20925340.
Excavator Motors
Reliable motors for optimal excavator performance:
Fan Motor 708-7s-00352, 7087s00352 for Komatsu D65ex-15, D65px-15, D65wx-15, D85ex-15, D65ex-16, D65wx-16 Bulldozer
Fan Motor 708-7s-00820, 708-7s-00610 for PC1250, PC1250sp, PC1250-11 Excavator Cooling System Parts
Excavator Swing Motor PCR-3b-12A-P-9057A, PCR-5b-30A-Fgp-9407A, 4526210 for Sy75, Jcb85z, E307, E308e, Slew Motor Parts. Also as PCR3b12AP9057A, PCR5b30AFgp9407A.
Excavator Hydraulic Cylinders
Durable and high-performance hydraulic cylinders for various excavator applications:
Final Drive Case Pinion Gear 154-27-11327, 1542711327 for Komatsu Bullozer D85A-21, D80A-18, D85p-18, D85c-21, D85e-21
Extensive range of Excavator hydraulic cylinders including arm, boom, and bucket cylinders for PC120, PC200, PC240, PC300, PC350, E320, E200, E330, E345, E349, E390, Sk200, Sk350, Sk480, Zx330, Zx200, Zx470, Ec210b and many more.
High-quality Arm Boom Bucket Stick Oil Hydraulic Cylinder for Komatsuuu PC200-5-6-7-8-8mo with part number 707-01-Xy810. Also as 70701Xy810.
Ex120-5, Ex200-1, Ex200-5, Ex450 Arm Boom Bucket Cylinder
Zx330, Zx330-3, Zx330-1 Hydraulic Cylinder 4628237, 4611474, 4643260, 4628635, 4611475 for Hitachi Excavator
Dx300, Dx300LC, Dx300LC-9c, Dx220, Dx230, Dx480, Dx500, Dx520, Dx530 Excavator Hydraulic Cylinder for Doosan
PC120-6, PC130-7-8, PC160 Excavator Bucket Arm Boom Hydraulic Oil Cylinder for Komatsu
Ec360b, Ec380d Excavator Boom Hydraulic Cylinder 14508896, Voe14563810, 14549596, Voe14642744 for Volvo. Also as 14508896, VOE14563810, 14549596, VOE14642744.
for Volvo Excavator Hydraulic Cylinder Ec240b, Ec290b, 240c, Voe14510809, 14514833, 14510293, 14510443 Arm Boom Bucket Cylinder. Also as VOE14510809, 14514833, 14510293, 14510443.
Double Acting Hydraulic Cylinder PC210, PC200, PC228, PC300, PC400, PC270 for Komatsu Excavator Arm Boom Bucket
for Kobelcoo Excavator Arm Boom Bucket Oil Cylinder, Sk120-5-6, Sk200-6e, Sk200-8, Sk210-8, Sk220-3, Sk230-6e, Sk250-6e
PC600, PC600-8, PC750-6 for Komatsu Excavator Hydraulic Bucket Cylinder 209-63-03360, 209-63-X3360, 209-63-X3370, 707-01-0c500, 707-01-Xy920, 707-01-Xy930. Also as 2096303360, 20963X3360, 20963X3370, 707010c500, 70701Xy920, 70701Xy930.
Jsy70 Sy70 for Sany Arm Boom Bucket Hydraulic Cylinder 60306212, 60306213, 60306214
for Kobelcooo, Sk260-8, Sk250-8, Sk330-8, Sk330, Sk350-8 Excavator Arm Boom Bucket Hydraulic Oil Cylinder
Ec290b Hydraulic Cylinder Voe14510443, Voe14563855, Voe14530664, Voe14563840, Voe14510293, Voe14563892
for Ko/Matsu, PC270-7, PC360-7-8mo, PC300-7 Excavator Arm Boom Bucket Hydraulic Oil Cylinder
PC650, PC700-8, PC850 Excavator Arm Boom Bucket Hydraulic Oil Cylinder
for Sumitomo, Sh350-3/300-5, Sh350-5/Sh360-5, Sh450-5/460-5 Arm Boom Bucket Cylinder
Excavator Arm Boom Bucket Stick Hydraulic Cylinder Assy for Cat E315D, E200b, E200, E315
Sh120, Sh200, Sh200A3, Sh210-5, Sh240-5 Hydraulic Excavator Boom Arm Bucket Oil Cylinder
242-6852, 1850186, 2590659 Excavator Arm Boom Bucket Hydraulic Cylinder for E324D, E326D, E325D, E328d, E329d. Also as 2426852, 1850186, 2590659.
E330, E330c, E330d, E336D Excavator Arm Boom Bucket Hydraulic Cylinder
Zx120, Zx200, Zx210, Zx200-3G, Zx200-3, Zx210-3 Excavator Arm Boom Bucket Hydraulic Cylinder
for Hyundai Excavator Hydraulic Arm Boom Bucket Oil Cylinder, R290LC/290-3, R305-7, R335-7, R370-7/R375-7, R455-7, R485-9
Zax230, Zax240, Zax240-3G, Zax250-3, Zax240-3 Excavator Arm Boom Bucket Hydraulic Cylinder
for Volvo Ec210b, Ec240b, Ec290b Manufacturer Excavator Hydraulic Boom Oil Cylinder 14512428, 14530665, Voe14563900, 14530664, 14563840. Also as 14512428, 14530665, VOE14563900, 14530664, 14563840.
Excavator Hydraulic Cylinder Bucket Arm Boom Stick Oil Cylinder Ec360b Ec380b for Volvo Parts
ISO9001 Standard Sy135, Sy205, Sy210, Sy215-8, Sy215-9 Guangdong Arm Bucket Boom Excavator Hydraulic Oil Cylinder for Sany
Sk120, Sk120LC, Sk130 Hydraulic Cylinder 2438u1132f1, 2438u1134f1, 2438u1131f1 for Kobelco Excavator Parts. Also as 2438U1132F1, 2438U1134F1, 2438U1131F1.
for Case Excavator Arm Boom Bucket Oil Hydraulic Cylinder, Cx210A, Cx210b, Cx240b, Cx350A, Cx360b
PC200-5-6-7-8-8mo Excavator Arm Boom Bucket Hydraulic Oil Cylinder
Excavator Hydraulic Arm Boom Bucket Cylinder R130-7, R150-9, R200-5/R210-5, R215-7, R215vs/R225vs, R220-7/R225-7
707-01-Xu780 for PC400-6, PC400-7/8, PC450-7/8 Excavator Arm Boom Bucket Hydraulic Oil Cylinder. Also as 70701Xu780.
for Hyundai Hydraulic Excavator Cylinder Arm Boom Bucket Oil Cylinder R220LC-5, R210-9/215-9/225-9, R260-5, R265-7/R275-7, R275-9
Zx450, Zx470, Zx670-3, Zx870 Ex1200 Excavator Arm Boom Bucket Hydraulic Oil Cylinder for Hitachi
for Sany Sy235c-8-9, Sy285c-8-9 Sy Excavator Hydraulic Oil Cylinder Arm Cylinder, Bucket Cylinder, Boom Cylinder
Hydraulic Cylinder Manufacture Sy305, Sy330, Sy335-8-9, Sy360c, Sy365-8-9, Sy385-8-9, Sy405 Arm/Bucket/Boom Excavator Hydraulic Oil Cylinder
Excavator Cylinder for Sany, Arm Boom Bucket Stick Hydraulic Oil Cylinder Sy465-8-9, Sy485, Sy550, Sy600
Dh150, Dh225-7, Dh220-5-7, Dx225-9 Excavator Arm Boom Bucket Hydraulic Oil Cylinder for Daewoo
Excavator Arm Boom Bucket Hydraulic Oil Cylinder for Ko/Matsu, 707-13-11560, 707-13-14591, 707-13-16870, 707-13-13540, 707-13-16710, 707-13-18760, 707-01-0A431. Also as 7071311560, 7071314591, 7071316870, 7071313540, 7071316710, 7071318760, 707010A431.
for Doosan, S290LC-V Excavator Arm Boom Bucket Oil Cylinder, 440-00430lh, 440-00430rh, 2440-9240, 2440-9241. Also as 44000430lh, 44000430rh, 24409240, 24409241.
Hydraulic Cylinder Factory, Excavator Bucket Arm Boom Stick Cylinder for Case, 329-18400020, 329-15000021, 329-24900020. Also as 32918400020, 32915000021, 32924900020.
Excavator Arm Boom Bucket Stick Hydraulic Oil Cylinder for Jcb, Jlv1307, 331/42330, 332/K6945, 331/17711. Also as JLV1307, 33142330, 332K6945, 33117711.
Excavator Arm Boom Bucket Stick Oil Cylinder for Kubota, RC34867500
for Liebherr Excavator Arm Boom Bucket Hydraulic Oil Cylinder, 9908459, 9891153, 9864929
Ec460 Ec480 Excavator Arm Boom Bucket Oil Cylinder for Volvo, Voe14535510, Voe14550096, 14523673. Also as VOE14535510, VOE14550096.
Excavator Arm Boom Bucket Hydraulic Cylinder for Cat, 242-6855, 225-4591, 225-4584, 5827096, 5701990, 4707141, 5701981, 4707142, 341-2814, 352-1106, 341-2087, 352-1104. Also as 2426855, 2254591, 2254584, 5827096, 5701990, 4707141, 5701981, 4707142, 3412814, 3521106, 3412087, 3521104.
Voe14572352 Excavator Arm Boom Bucket Cylinder for Volvo. Also as VOE14572352.
for Doosan/Daewoo Excavator Arm Boom Bucket Hydraulic Cylinder 440-00360, 440-00188A, K1006235, K1006235, 400309-00341c, 400309-00343c, 400305-00219b, 400310-00511A. Also as 44000360, 44000188A, K1006235, K1006235, 40030900341c, 40030900343c, 40030500219b, 40031000511A.
Voe14508896, Voe14563810, Voe14572519, Voe14506018, Voe14501281, Voe14535416, Voe14501282 Excavator Bucket Arm Boom Oil Cylinder for Volvo. Also as VOE14508896, VOE14563810, VOE14572519, VOE14506018, VOE14501281, VOE14535416, VOE14501282.
Lh 60318120 Excavator Arm Boom Bucket Cylinder for Sany. Also as LH60318120.
for Zoom/Lion Excavator Arm Boom Bucket Hydraulic Cylinder, 1010200775, 1010200776, 1010200772, 1010200774
Excavator Hydraulic Pressure Test Kits
Ensure your hydraulic systems are functioning correctly with our pressure test kits:
Excavator Electronic Digital Hydraulic Pressure Gauge Test Kit with 2 Gauges
Professional Excavator Electric Digital Pressure Diagnostic Kit for 3 Gauges+3 Cables+24 Joints
Pressure Test Excavator Diesel Hydraulic Hose Pressure Test Gauge Kit, 0-60MPa
Hot Selling Excavator Digital Pressure Test Kit for 5 Gauges 3 Tubes 11 Joints 10 T-Joint
Good Quality Excavator Pressure Test Kit for 3 Gauges 3 Tubes 11 Joints 12 T-Joint
Good Quality Excavator Hydraulic Pressure Gauge Sets, Silicone Oil Pressure Gauge
Excavator Hydraulic Joint Set, Pressure Test Connector, Hydraulic Fitting
Excavator Hydraulic Digital Pressure Gauge Portable Test Kit Set - 2 Gauges+2 Cables+24 Joints
Excavator Hydraulic Digital Pressure Gauge Portable Test Kit - 3 Gauges+3 Cables+24 Joints
0-60MPa Excavator Hydraulic Digital/ Electronic Pressure Gauge Portable Test Kit - Digital Gauge
Excavator Hydraulic Silicon Oil Pressure Gauge, Portable Test Kit - 5 Gauges 3 Tubes 11 Joints 10 T-Joint
Excavator Hydraulic Silicon Oil Pressure Gauge Portable Test Kit - 3 Gauges 3 Tubes 11 Joints 12 T-Joint
Excavator Hydraulic Silicon Oil Pressure Gauge Portable Test Kit - 3 Gauges 3 Tubes 9 Joints
Excavator Hydraulic Silicon Oil Pressure Gauge Portable Test Kit - 14 T-Joints and 20 Joints
Excavator Hydraulic Silicon Oil Pressure Gauge Portable Test Kit - Four in One Measuring Joint for Breaker
Excavator Hydraulic Silicon Oil Pressure Gauge Portable Test Kit - Distribution Valve Pressure Plug Set
Excavator Tools
Find specialized tools for excavator maintenance and repair:
Professional Dismantling and Assembling Hydraulic Cylinder Machine
Excavator Hydraulic Cylinder Repair Bench, Cylinder Assemble Assembly Disassembly Disassemble Machine
Excavator Loader Hand Adjustable Repair Tool
Universal Excavator Loader Electronic Digital and Oil Diagnostic Tool Kit
Excavator Spanner, Swing Motor Dismantling/Opening Open Tool
Hydraulic Piston Seal Repair Tool, Oil Seal Deep Twistor, Seal Installation
Nitrogen Pressure Test Gauge Test Tool Box/ Kit
Excavator Loader Hand Adjustable Repair Tool, Open and Install Hydraulic Cylinder Gland, Piston, Seal Kits, Hook, Nut Universal Tools Wrench Spanner
Growshine International is a leading import and export company specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We provide a wide range of high-quality components to meet the diverse needs of our global customers. Trust Growshine for reliable parts and exceptional service.
Key Definitions for Heavy Machinery Parts
Solenoid Valve
English: An electrically controlled valve used to regulate the flow of fluid or air in hydraulic and pneumatic systems. It typically consists of a coil that, when energized, moves a plunger to open or close the valve.
Chinese (中文): 电磁阀 (diàn cí fá) - 一种通过电控制的阀，用于调节液压和气动系统中液体或气体的流动。它通常由一个线圈组成，通电时会移动柱塞以打开或关闭阀门。
Russian (Русский): Электромагнитный клапан (elektromagnitnyy klapan) - Электрически управляемый клапан, используемый для регулирования потока жидкости или воздуха в гидравлических и пневматических системах. Обычно состоит из катушки, которая при подаче напряжения перемещает плунжер, открывая или закрывая клапан.
Example: Kobelco Sk200-6e uses solenoid valves to control the movement of its hydraulic cylinders.
中文示例: 神钢 Sk200-6e 使用电磁阀来控制其液压缸的运动。
俄语示例: Kobelco Sk200-6e использует электромагнитные клапаны для управления движением своих гидравлических цилиндров.
Hydraulic Pump
English: A mechanical device that converts mechanical power into hydraulic power by moving hydraulic fluid.
Chinese (中文): 液压泵 (yè yā bèng) - 一种通过移动液压油将机械能转化为液压能的机械装置。
Russian (Русский): Гидравлический насос (gidravlicheskiy nasos) - Механическое устройство, преобразующее механическую энергию в гидравлическую путем перемещения гидравлической жидкости.
Example: Komatsu Wa600 wheel loader uses a hydraulic gear pump to power its lifting mechanisms.
中文示例: 小松 Wa600 轮式装载机使用液压齿轮泵为其提升机构提供动力。
俄语示例: Komatsu Wa600 колесный погрузчик использует гидравлический шестеренчатый насос для питания своих подъемных механизмов.
Swing Motor
English: A hydraulic motor that provides the rotational power for an excavator's upper structure, allowing it to swing left and right.
Chinese (中文): 回转马达 (huí zhuǎn mǎ dá) - 一种液压马达，为挖掘机的上部结构提供旋转动力，使其能够左右摆动。
Russian (Русский): Поворотный двигатель (povorotnyy dvigatel) - Гидравлический двигатель, обеспечивающий вращательную мощность для верхней части экскаватора, позволяя ему поворачиваться влево и вправо.
Example: Sany Sy75 excavator utilizes a swing motor for its rotation.
中文示例: 三一 Sy75 挖掘机使用回转马达进行旋转。
俄语示例: Sany Sy75 экскаватор использует поворотный двигатель для своего вращения.
Final Drive
English: The last part of the power transmission system that reduces the engine's high-speed, low-torque output to the low-speed, high-torque required to move the tracks or wheels of heavy equipment.
Chinese (中文): 终传动 (zhōng chuán dòng) - 动力传动系统的最后部分，它将发动机的高速低扭矩输出降低到驱动重型设备履带或车轮所需的低速高扭矩。
Russian (Русский): Конечная передача (konechnaya peredacha) - Последняя часть системы передачи мощности, которая снижает высокоскоростной выходной крутящий момент двигателя до низкоскоростного и высокого крутящего момента, необходимого для движения гусениц или колес тяжелой техники.
Example: Komatsu D85A-21 bulldozer relies on a robust final drive system for powerful movement.
中文示例: 小松 D85A-21 推土机依靠强大的终传动系统来实现强劲的运动。
俄语示例: Бульдозер Komatsu D85A-21 полагается на надежную систему конечной передачи для мощного передвижения.
Hydraulic Control Valve
English: A valve that controls the direction, pressure, and flow rate of hydraulic fluid in a hydraulic system.
Chinese (中文): 液压控制阀 (yè yā kòng zhì fá) - 一种控制液压系统中液压油的方向、压力和流量的阀。
Russian (Русский): Гидравлический распределитель (gidravlicheskiy raspredelitel) - Клапан, который контролирует направление, давление и расход гидравлической жидкости в гидравлической системе.
Example: Doosan DX210W excavator uses a hydraulic main control valve for precise operation of its attachments.
中文示例: 斗山 DX210W 挖掘机使用液压主控制阀来精确操作其附件。
俄语示例: Экскаватор Doosan DX210W использует главный гидравлический распределитель для точного управления своим навесным оборудованием.
Gear Pump
English: A type of positive displacement pump that moves fluid by meshing gears or cogs.
Chinese (中文): 齿轮泵 (chǐ lún bèng) - 一种通过啮合齿轮或齿状轮来移动流体的容积式泵。
Russian (Русский): Шестеренный насос (shesterennyy nasos) - Тип объемного насоса, который перемещает жидкость с помощью зацепляющихся шестерен.
Example: JCB 3CX loader utilizes a hydraulic gear pump for its hydraulic functions.
中文示例: JCB 3CX 装载机使用液压齿轮泵来实现其液压功能。
俄语示例: Погрузчик JCB 3CX использует гидравлический шестеренный насос для своих гидравлических функций.
Fan Motor
English: A motor that drives the cooling fan in heavy machinery to regulate engine temperature.
Chinese (中文): 风扇马达 (fēng shàn mǎ dá) - 一种驱动重型机械中冷却风扇以调节发动机温度的马达。
Russian (Русский): Вентиляторный двигатель (ventilyatornyy dvigatel) - Двигатель, который приводит в действие вентилятор охлаждения в тяжелой технике для регулирования температуры двигателя.
Example: Komatsu PC1250 excavator uses a fan motor as part of its cooling system.
中文示例: 小松 PC1250 挖掘机使用风扇马达作为其冷却系统的一部分。
俄语示例: Экскаватор Komatsu PC1250 использует вентиляторный двигатель как часть своей системы охлаждения.
Hydraulic Cylinder
English: A linear actuator used to provide unidirectional force through a rod extended by hydraulic pressure.
Chinese (中文): 液压缸 (yè yā gāng) - 一种线性执行器，通过液压推动的活塞杆提供单向力。
Russian (Русский): Гидравлический цилиндр (gidravlicheskiy tsilindr) - Линейный привод, используемый для обеспечения однонаправленной силы через шток, выдвигаемый гидравлическим давлением.
Example: Volvo Ec290b excavator features hydraulic cylinders for its boom, arm, and bucket movements.
中文示例: 沃尔沃 Ec290b 挖掘机配备液压缸，用于其动臂、斗杆和铲斗的运动。
俄语示例: Экскаватор Volvo Ec290b оснащен гидравлическими цилиндрами для движений стрелы, рукояти и ковша.
Proportional Valve
English: A valve that controls the flow or pressure of hydraulic fluid proportionally to an electrical input signal, allowing for precise control of hydraulic actuators.
Chinese (中文): 比例阀 (bǐ lì fá) - 一种根据电输入信号按比例控制液压油流量或压力的阀，从而实现对液压执行器的精确控制。
Russian (Русский): Пропорциональный клапан (proportsional'nyy klapan) - Клапан, который управляет расходом или давлением гидравлической жидкости пропорционально электрическому входному сигналу, обеспечивая точное управление гидравлическими приводами.
Example: Proportional valves in a Volvo L250g loader enable smooth and controlled operation of its loading functions.
中文示例: 沃尔沃 L250g 装载机中的比例阀使其装载功能能够平稳且受控地运行。
俄语示例: Пропорциональные клапаны в погрузчике Volvo L250g обеспечивают плавное и контролируемое выполнение погрузочных работ.
Hydraulic Gear Pump Assembly
English: A complete unit consisting of one or more gear pumps and related components, designed to provide hydraulic power for various applications.
Chinese (中文): 液压齿轮泵总成 (yè yā chǐ lún bèng zǒng chéng) - 由一个或多个齿轮泵及相关部件组成的完整单元，旨在为各种应用提供液压动力。
Russian (Русский): Гидравлический шестеренчатый насосный агрегат (gidravlicheskiy shesterennyy nasosnyy agregat) - Комплект, состоящий из одного или нескольких шестеренных насосов и связанных с ними компонентов, предназначенный для обеспечения гидравлической мощности для различных применений.
Example: A hydraulic gear pump assembly in a Komatsu PC28ud-2 excavator powers its digging and lifting operations.
中文示例: 小松 PC28ud-2 挖掘机中的液压齿轮泵总成为其挖掘和提升操作提供动力。
俄语示例: Гидравлический шестеренный насосный агрегат в экскаваторе Komatsu PC28ud-2 приводит в действие его землеройные и подъемные работы.
Common Troubleshooting Tip
Excavator Engine Won't Start - Caterpillar 320D as Example
Problem: A Caterpillar 320D excavator fails to start, with no cranking or turning over of the engine.
Possible Cause: The most common reason for this issue is a dead or weak battery. Low charge prevents the starter motor from engaging.
Solution:
Check Battery Connections: Ensure the battery terminals are clean and the connections are tight. Loose or corroded terminals can prevent proper current flow.
Test Battery Voltage: Use a multimeter to check the battery voltage. A fully charged 24-volt system should read around 25.2 to 25.4 volts. If the voltage is significantly lower, the battery may be discharged or faulty.
Jump Start: If the battery is low, try jump-starting the excavator using another machine or a battery charger.
Inspect Battery Condition: If the battery frequently loses charge, it may be nearing the end of its life and needs replacement. Look for signs of damage, such as a swollen case or leaks.
Check Main Breaker/Disconnect Switch: Ensure the main power breaker or disconnect switch is in the 'ON' position. Sometimes, it might have been accidentally switched off.
Consider the Starter Motor: If the battery is good, the issue might be with the starter motor or its solenoid. These components can fail over time. Further electrical testing would be required to diagnose this.
Check Fuel Level and Quality: While less likely to cause no cranking, ensure there is sufficient fuel in the tank and that the fuel is not contaminated, as this can prevent the engine from starting even if it cranks.
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