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Belparts Excavator AP2D12LV3RS7-950-0 Bobcat425 Hydraulic Main Pump

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Belparts Excavator AP2D12LV3RS7-950-0 Bobcat425 Hydraulic Main Pump

Belparts excavator AP2D12LV3RS7-950-0 Bobcat425 Wholesale Hydraulic main Pump Excavator


PRODUCT DESCRIPTION
Model: Bobcat425 main pump excavator hydraulic pumpAtegory: Hydraulic Pump
Part number: AP2D12LV3RS7-950-0Place of Origin:Other Country
Condition: Original & OemWarranty: 6 months
MOQ: 1 pcsProduction Capacity: 1000pcs /Month
Standard or Nonstandard: StandardPayment Term: L/C,T/T, Tradeassurance
Delivery Time: 1-3 days (depend on order)Means of Transport: By Sea, Air or DHL
Guarantee: We will check and send detailed pictures to buyers for confirmation

The axial piston pump with a tilting swashplate is the undisputed workhorse for primary hydraulic circuits in modern excavators. Its core principle involves multiple pistons arranged axially (parallel to the drive shaft) within a rotating cylinder block. Each piston features a slipper pad riding on a non-rotating swashplate angled relative to the drive shaft's axis. As the cylinder block rotates, the pistons reciprocate within their bores: moving outward during the half-rotation where the swashplate distance increases (suction stroke, drawing fluid from the inlet port), and being forced inward during the opposite half-rotation where the distance decreases (discharge stroke, pressurizing fluid to the outlet port). The critical structural element for variable displacement is the adjustable swashplate angle. By changing this angle (typically via a hydraulic servo piston controlled by the operator or machine electronics), the stroke length of the pistons is altered. A larger angle increases piston stroke and thus pump displacement (flow rate), while a zero angle results in zero displacement. Key structural components include the drive shaft, rotating cylinder block with precision piston bores, pistons with slippers, swashplate with tilt mechanism, valve plate (stationary, with kidney-shaped ports for inlet/outlet), and a robust housing. In excavators, this design offers exceptional efficiency across a wide operating range, precise flow control essential for coordinated multi-function operation, and high-pressure capabilities needed for digging forces. Its ability to instantly vary flow from zero to maximum based on demand is fundamental to efficient excavator power management.


ModelPump numberWeightSize
ЕС210K3V112DT-9N-14ТK3V112DT-9N-14Т ( ЕС210) CH134KG77*33*46
R210-7K3V112DT-9С-12ТK3V112DT-9С-12Т (R210-7) CH134KG77*33*46
JS220K3V112DTP-9С-14ТK3V112DTP-9С-14Т (JS220) CH139kg77*33*46
DX225K3V112DTP-9N-12ТK3V112DTP-9N-12Т (DX225) CH139kg77*33*46
S255K3V112DTP-HNOV-14TK3V112DTP-HNOV-14T(PTO) (S255) CH147KG77*33*46
S225LC-VK3V112DT-HNOV-12TK3V112DT-HNOV-12T (S225LC-V) CH134KG77*33*46
DH258-5-7K3V112DTP-HNOV-14TK3V112DTP-HNOV-14T(PTO) (DH258-5-7,S255LC-V,S225NLC-V) CH147KG70*45*46
ЕС140K3V63DT-9N-14ТK3V63DT-9N-14Т (ЕС140) CH98KG72*30*42


FAQ

1.What is the warranty time of the products?

The warranty time is 3/6 months based on the item details; We don't provide warranty time for original and used products.

2.What is your delivery time?

Generally, we will arrange the goods within 24 hours after your payment; if not in stock, the delivery time will be communied in advance, usually 3-7 days

3.What are your main products ?

We are specialized in spare parts for excavator hydraulic system, such as travel motor,swing motor, travel gearbox,swing gearbox,gear parts, hydraulic pump,hydraulic parts,etc.If you need other excavator parts, we also can supply as your requirements.

Quality Belparts Excavator AP2D12LV3RS7-950-0 Bobcat425 Hydraulic Main Pump for sale
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