70160-RMY-03 Danfoss 70160 Axial Piston Pump 23.6cc 350bar

Product Overview

The 70160-RFY-03 / 70160-RNR-03 / 70160-RMY-03 / ADB14R2ARA11NN1A0A00320A00000B0C belongs to the Danfoss (formerly Eaton) Series 70160 medium-pressure closed-circuit axial piston variable displacement pump. It offers true drop-in interchangeability with original Danfoss/Eaton units—SAE A mounting flange—so no piping modifications are required. Every unit is 100% tested under simulated operating conditions to guarantee reliable performance in closed-loop systems. Featuring manual variable control for continuous forward and reverse displacement, the compact die-cast aluminum housing is ideal for hydrostatic transmissions in small to medium mobile equipment.

Technical Specifications 

• Model: 70160-RMY-03 / ADB14R2ARA11NN1A0A00320A00000B0C (Series 70160)
• Displacement: 23.6 cm³/rev (optional 20.3 cm³/rev)
• Nominal pressure: 350 bar
• Peak pressure: 380 bar
• Maximum speed: 3600 rpm
• Control type: Manual variable
• Weight: approximately 9.5 kg
• Mounting: SAE A flange
• Circuit compatibility: Closed
• Charge pump: Integral optional

Key Technical Advantages

1. Precision valve plate and rotary group: Optimized valve plate design reduces noise, improves mechanical efficiency, and enhances serviceability.
2. Compact aluminum housing: Lightweight design with high power density, suitable for space-constrained mobile equipment.
3. Manual variable control and bypass valve: Supports continuous bi-directional displacement; built-in bypass valve facilitates towing and cross-porting.
4. Drop-in interchangeability and high reliability: SAE-standard interfaces and rigorous testing ensure long service life.
5. Medium-pressure closed-circuit optimization: Rated 350 bar, peak 380 bar, suited for harvesting, construction, and industrial applications.

Application Areas

• Harvester equipment (combines, fruit/vegetable pickers, swathers)
• Forestry equipment (log skidders, bark/limb removers)
• Construction equipment (trenchers, skid-steer loaders, utility vehicles)
• Turf care and paving equipment
• Industrial vehicles (lift trucks, scissor lifts)

Expert Maintenance Tips

Ensure suction and charge lines are adequately sized; route case drain independently with pressure not exceeding 2 bar. Fully bleed the system before first start-up and maintain high fluid cleanliness. Use recommended viscosity hydraulic oil and inspect filters and oil temperature regularly. Adjust and lock the manual control lever correctly. For long-term storage, fill with clean oil and seal all ports to prevent corrosion.