V10 V20 Series Hydraulic Piston Displacement Pump for Crawler Excavator CAT

V10 V20 Series Hydraulic Piston Displacement Pump For Crawler Excavator CAT

 

 

Crawler excavators are the workhorses of construction, mining, and infrastructure projects, relying on hydraulic systems to drive critical actions like bucket digging, arm lifting, and track movement. These tasks demand consistent power to handle heavy loads-from breaking rock to lifting tons of soil-making the hydraulic pump a vital component. The V10 V20 Series Hydraulic Piston Displacement Pump is engineered to meet the rigorous needs of CAT crawler excavators, converting mechanical energy into controlled hydraulic flow with precision. As a high-performance piston displacement pump, it uses a reciprocating piston design to deliver stable pressure and flow, ensuring the excavator operates smoothly even in the most demanding conditions.​

The V20 pump is specifically optimized for CAT crawler excavators, with a structure that fits seamlessly into their hydraulic systems. It's built to withstand the constant vibration, dust, and moisture of construction sites, with durable components that resist wear from continuous operation. Whether the excavator is working in a muddy quarry or a rocky mountain area, the V20 pump maintains reliable performance, making it a trusted cat excavator pump for long-term use.​

 

The V20 pump stands out as a piston displacement pump for its ability to deliver consistent power. When a CAT crawler excavator digs into compacted soil, the pump generates steady pressure (up to 28 MPa) to drive the bucket, ensuring efficient penetration without stalling. Its piston-driven design minimizes flow fluctuations, which is critical for precise actions like grading or placing materials-even small variations in power could lead to uneven work or equipment strain. As a specialized cat excavator pump, it's calibrated to match CAT's hydraulic system specifications, ensuring seamless integration and optimal performance.​

Durability is another key strength of this piston displacement pump. The V20 pump uses high-strength alloy steel for its pistons and cylinder blocks, with wear-resistant coatings that extend service life to 10,000+ hours. It also features a robust sealing system to prevent hydraulic oil leakage, even in dusty or wet environments. For CAT crawler excavators operating in remote mines or 24/7 construction sites, this reliability reduces downtime and maintenance costs, keeping projects on schedule.​

 

• High-Pressure Resistance: The V20 pump is rated to handle the high pressures required by CAT crawler excavators, maintaining stable output even when lifting heavy loads. This ensures the excavator can tackle tough tasks like breaking concrete or moving boulders without losing power.​
• Efficient Energy Conversion: As a piston displacement pump, it converts mechanical energy into hydraulic power with minimal loss, improving fuel efficiency by up to 15% compared to generic pumps. This is especially valuable for large CAT excavators, where fuel costs add up over long workdays.​
• Easy Maintenance: The cat excavator pump features a modular design, allowing quick access to key components like pistons and seals. This simplifies repairs and reduces downtime, which is critical for keeping excavators operational in time-sensitive projects.​
• Vibration Resistance: The V20 pump is engineered to withstand the constant vibration of crawler excavators, with reinforced mounting points and shock-absorbing components that prevent wear from prolonged use on rough terrain.

 

 

(F3-)	V10	-P	7	S	-1	C	20	-L
Note	Series	Inlet Connection	Flow code	Outlet Connection	Shaft Type	Outlet positions	Design number	Rotation Direction
water-oil emulsions	V10	P-1"NPT Thread S-1.3125-12 Straight B-G1"Thread	1.2.3.4. 5.6.7	P-1/2"NPT Thread S-0.750-16 Str.Thread B-G1/2* Thread	1– Key Straight Shaft 11- Spline Shaft 38-11teeth -3/4* outside spline shaft 62- spline shaft(only for V20)	(Viewed from cover end of pump)  A-Opposite inlet  B-90 CCW from inlet C-Inline with inlet  D-90° CW from inlet	20	(Viewed from cover end of pump) R-Right hand for clockwise L-Left hand for clockwise
water glycol-fluid	V20	P-1-1/4"NPT Thread S-1.625-12 Straight B-G1-1/4" Thread	6.7.8.9. 10.11.12. 13	P-3/4"NPT Thread S-1.0625-12 Straight R-1.1875-12 Straight B-G3/4" Thread			10
phosphate ester fluid

 

 

Series	Flow code	mL/r Geometric displacement	With antiwear hydraulic oil or ph- osphate eater fluid		With water glycol fluid		With water-oil emulsions
			MPa Max.pressure	r/min Max.speed	MPa Max.pressure	r/min Max.speed	MPa Max.pressure	r/min Max.speed
V10	1	3.3		4800	12.4	1800	10.3	1800
	2	6.6		4500
	3	9.8	17.2	4000
	4	13.1		3400
	5	16.4		3200
	6	19.5	15.2	3000			10.9
	7	22.8	13.8	2800
V20	6	19.5		3400	12.4	1800	10.9	1800
	7	22.8		3000
	8	26.5		2800
	9	29.7	17.2
	10	30
	11	36.4		2500	10.9		9.3
	12	39	15.2	2400
	13	42.4

 

 

 

 

 

 

 

 

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