APOLLO ABG5870 ABG7820 Auger Hydraulic Motor (PN. RM80625023) Motor Orbital Gerotor Motor for Asphalt Paver

1. Product Overview

The APOLLO ABG5870/ABG7820 Auger Hydraulic Motor is a precision-engineered Orbital Gerotor Motor specifically designed to drive the auger/conveyor system in asphalt paving equipment. This high-torque hydraulic motor (Part Number RM80625023) provides the reliable rotational power needed to distribute asphalt mix evenly across the screed, ensuring consistent material flow and superior paving quality.

2. Technical Specifications

• Motor Type: Gerotor/Orbital (LSHT) Hydraulic Motor

• Part Number: RM80625023

• Displacement: 250-450 cc/rev (typical for paver auger applications)

• Operating Pressure: Up to 250 bar continuous, 300 bar peak

• Speed Range: 50-300 RPM (optimal for auger material handling)

• Torque Output: 800-1500 Nm (depending on displacement and pressure)

• Shaft Configuration: Keyed or splined shaft, matched to OEM specifications

• Port Configuration: SAE flanges or metric threads as per original design

• Rotation: Bi-directional (clockwise/counter-clockwise)

3. Design Features & Engineering Advantages

A. Gerotor/Orbital Mechanism Superiority

• High Starting Torque: Excellent breakaway torque for starting under load

• Smooth Low-Speed Operation: Stable rotation even at very low RPMs

• Compact Design: High power density in minimal space envelope

• Minimal Pulsation: Reduced vibration for longer component life

B. Durability Enhancements

• Hardened Gears: Precision-ground gerotor elements for extended wear life

• Optimized Bearings: Heavy-duty roller bearings for radial and axial loads

• Robust Housing: High-grade cast iron or ductile iron construction

• Advanced Sealing: Multi-lip seals and O-rings prevent leakage

C. Performance-Oriented Design

• Efficient Fluid Dynamics: Optimized porting for minimal pressure drop

• Thermal Management: Designed for continuous operation in high-temperature environments

• Mounting Flexibility: Direct bolt-on replacement for OEM motors

4. Key Benefits for Paver Operation

Consistent Material Flow – Maintains uniform auger speed for even asphalt distribution
Reliable Performance – Proven durability in demanding paving conditions
Energy Efficient – High volumetric efficiency reduces hydraulic system load
Easy Installation – Direct OEM replacement with no modifications required
Reduced Maintenance – Long service intervals and robust construction
Cost-Effective – Competitive alternative to OEM parts with equal performance

5. Application Scenarios

• Asphalt Paver Auger Drive: Primary drive for material distribution systems

• Road Construction: Highway paving, urban road projects, airport runways

• Maintenance Operations: Replacement for worn or failed auger motors

• Fleet Management: Standardization across ABG5870/ABG7820 paver fleets

6. Compatibility & Installation

• Direct Fit: Engineered specifically for ABG5870 and ABG7820 paver models

• System Integration: Compatible with original hydraulic circuits and controls

• Mounting: Uses existing bolt patterns and drive connections

• Connections: Matches OEM hydraulic port and shaft configurations