Hydraulic Oil Radiator AH1490T, AH1012T, AH1890T | 12V 24V 220V 380V | Separate Heat Sink
| Model Number | AJ1490T-CA, AH1890T-CA, AH1012T, AH1490T-CA |
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Product Description
AH & AJ Series High-Efficiency Air-Cooled Hydraulic Oil Radiators
Product Overview: The AH and AJ Series air-cooled hydraulic oil radiators are the definitive solution for managing excessive oil temperatures in modern hydraulic systems. As high-performance Separate Heat Sink units, this series features a vacuum-brazed aluminum plate-fin structure for maximum thermal conductivity. This selection highlights premium models: AH1490T-CA, AH1890T-CA, AJ1490T-CA, and the compact AH1012T. With flexible voltage options including DC 12V/24V (for mobile machinery) and AC 220V/380V (for industrial power), these radiators ensure your hydraulic oil stays within the optimal temperature range during continuous heavy-duty operations.
Key Technical Advantages:
Superior Heat Exchange Efficiency: Utilizing an aluminum plate-fin core, the radiator provides a massive effective cooling surface. Paired with high-volume industrial fans, cooling capacity is boosted by over 35%.
Comprehensive Voltage Support: Fully compatible with DC 12V, 24V (ideal for excavators, loaders) and AC 220V, 380V (for machine tools, injection molding), catering to global electrical standards.
Independent Cooling Design: Can be utilized as a standalone return-line cooler or a dedicated bypass cooling circuit, effectively reducing the heat load on the primary pump station.
High Pressure & Corrosion Resistance: Cores undergo rigorous pressure pulsation testing with operating pressures up to 2.0 – 3.5 MPa. The powder-coated finish ensures durability in harsh industrial or outdoor environments.
Target Applications: Hydraulic Power Units (HPU), CNC machining centers, plastic injection machines, tunnel boring machines (TBM), mobile construction vehicles, and waste compaction systems.
Detailed Models & Parameters:
Core Series: AH Series (Standard), AJ Series (Enhanced).
Model Keywords: AH1490T-CA, AH1890T-CA, AH1012T, AJ1490T-CA, AJ1012T.
Voltage Specs Decoding:
DC 12V / 24V: Specifically for mobile machinery and vehicle-mounted systems.
AC 220V / 380V: Single-phase or three-phase industrial factory power.
Core Specifications:
Flow Range: Supports oil throughput from 10 L/min up to 600 L/min.
Cooling Capacity: Range from 1.5 kW to 45 kW depending on frame size.
Working Pressure: Static pressure rated up to 3.5 MPa (35 Bar).
Fan Speed: Industrial-grade silent fans ranging from 1400 to 2800 RPM.


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