K3V63DT/9N excavator hydraulic main pumps, high pressure  for Sumitomo 120

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Product Description

📋 Basic Specifications
Model NO.
K3V63DT/9N 14T
Application
Hydraulic excavator, concrete machinery
Controlling
Negative flow control, constant power control
Max. Displacement
63*2 ml/r
Rated Pressure
34.3 MPa
Production Capacity
2000/Month
📦 Packaging & Delivery
Package Size
96.00cm * 82.00cm * 73.00cm
Gross Weight
132.000kg
Product Description
Hydraulic pump, excavator hydraulic system spare parts
Hydraulic main pump
K3V63DT Series Main Pump Gear Pump
Max. Displacement(ml/r)63×215
Rated speed(r/min)2200 clockwiseright
Rated pressure(MPa)34.33.9+0.2
High pressure(MPa)400
Max. flow(L/min)138.6×233
Max input horsepower(KW)7070
Detailed hydraulic pump view
🎖 Certifications

The manufacturing processes have passed the attestation of ISO9001:2015 Quality Management System Certificate and ISO14001:2015 Environmental Management System Certificate.

ISO Certification
Management Certificate
🏛 Global Exhibition
Exhibition Display
🏭 Manufacturing Excellence

The facility was established with a significant investment to become one of the largest high-end mechanical power flow product manufacturers. Main products include pumps, valves, motors, reducers, and gearboxes, covering engineering machinery, agricultural machinery, and industrial fields.

Manufacturing Facility
💻 Workshop & Production

With three major systems and four series of products comprising nearly one hundred items, we offer hydraulic system solutions for excavators and product customization for construction, mining, and aerospace fields.

Workshop 1
Workshop 2
Workshop 3
Workshop 4
Workshop 5
🚚 Quality Packing & OEM

We provide professional packing according to requirements. ODM & OEM services are available, supported by a sophisticated R&D team and precise equipment with a yearly output of 35,000 pieces.

Export Packing
Frequently Asked Questions
Q1: Which excavator models is the K3V63DT hydraulic pump compatible with?
A: It is widely used for various hydraulic excavators, concrete machinery, and specifically designed for Sumitomo 120 and similar class equipment.
Q2: What are the main control methods for this pump?
A: The pump supports negative flow control, constant power control, and cross power control for optimal efficiency.
Q3: Do you support OEM or customization services?
A: Yes, both ODM and OEM are available. We have a dedicated R&D team and precise manufacturing equipment to handle custom requirements.
Q4: What is the rated pressure and displacement of the K3V63DT/9N?
A: The rated pressure is 34.3 MPa with a maximum displacement of 63*2 ml/r.
Q5: What certifications does your factory hold?
A: We are certified under ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management.
Q6: What information is needed for a custom pump inquiry?
A: Please provide photos of your current pump, clear images of the nameplates, and the specific brand and model of your excavator.

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