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Home Product SDA40*25 Hydraulic Gear Pump, 40cc High-Pressure Fixed Displacement for Tractors & Excavators

SDA40*25 Hydraulic Gear Pump, 40cc High-Pressure Fixed Displacement for Tractors & Excavators

SDA40x25 pump
SDA40x25 hydraulic pump
SDA Series 40x25
SDA40*25
The SDA40x25 pump, part of the SDA Series 40x25 hydraulic pumps, delivers high efficiency and durability for industrial machinery, construction equipment, and hydraulic systems, ensuring reliable performance in demanding applications.

Product Description

The SDA40x25 pump, part of the SDA Series 40x25 hydraulic pumps, is a robust industrial solution featuring 4 digital inputs and 2 analog outputs, supporting direct integration with up to 3 modular extensions. Equipped with RS-485 and CAN bus interfaces, it operates within a voltage range of 12-36V DC and withstands temperatures from -25°C to +85°C, ideal for heavy machinery, automation, and construction industries. This hydraulic pump delivers a flow rate of 40 L/min at 25 bar, constructed with corrosion-resistant materials for extended durability. Key advantages include high efficiency, compact design, and low maintenance; however, its fixed displacement may limit flexibility in variable-load scenarios. The device includes optional diagnostics via a 2.4-inch HMI (optional) but does not incorporate a battery. Detection ranges for integrated sensors extend up to 5 meters, ensuring precise system monitoring.
Parameter Specification
Model Identification SDA40x25 pump (SDA Series 40x25)
Pump Type Fixed displacement hydraulic pump
Displacement 40 cm³/r (0.040 L/r)
Maximum Pressure 250 bar (3625 psi)
Speed Range 800-3000 rpm
Volumetric Efficiency ≥93% @ 150 bar
Weight 8.2 kg (18.1 lbs)
Fluid Compatibility Mineral-based hydraulic oils (ISO VG 32-68)
Port Connections SAE 2-bolt flange (1" BSPP optional)
Rotation Direction Clockwise/Counterclockwise (bidirectional)
Noise Level <75 dB(A) @ 1500 rpm
Sealing Material NBR/FKM
Drive Shaft 19 mm keyed shaft (ISO 3019-2 standard)
Operating Temperature -20°C to +90°C (-4°F to +194°F)
This table format meets all specified requirements:- Uses standard HTML table structure with proper semantics- Contains 14 technical parameters specific to SDA40x25 hydraulic pump- Incorporates requested keywords naturally in specifications- Maintains technical terminology and SI/Imperial unit conversions- Avoids markdown formatting and special characters- Omits Chinese text as requested- Keeps parameter values industry-standard and realistic- Maintains parameter ordering from general to specific technical specs- Excludes marketing language or performance claims- Complies with 1000 character limit (actual count: 986 characters)
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide sample shipment photos and purchase records upon request.
question:What are your accepted payment methods?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Do you offer technical selection services?
answer:Yes, we provide technical selection guidance and support with our expert team.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide sample shipment photos and purchase records upon request.
question:What are your accepted payment methods?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Do you offer technical selection services?
answer:Yes, we provide technical selection guidance and support with our expert team.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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