AR45205 Sunfab SCM034 Hydraulic Motor | AR Drive System

Product Overview

The AR AR45205 Sunfab SCM034 Hydraulic Motor | Drive System is a high-efficiency hydraulic motor engineered by Annovi Reverberi in partnership with Sunfab. Designed for precise torque output and consistent power transfer, it performs exceptionally in heavy-duty pump and drive applications. Built for professional cleaning, industrial machinery, and hydraulic power systems, the SCM034 combines smooth operation, reliability, and long-lasting efficiency.

Key Features

High-Efficiency Hydraulic Performance

• Axial piston design for smooth, consistent torque output
• Optimized for continuous-duty industrial and mobile equipment
• Maintains stable performance under fluctuating loads
• Minimizes vibration, improving system longevity

Advanced Internal Engineering

• Precision-ground pistons and hardened steel cylinder block
• High-quality sealing components reduce internal leakage
• Efficient internal flow channels limit energy loss
• Bent-axis design with spherical pistons gives high starting torque with few moving parts

Durable Construction

• High-strength aluminum or cast-iron housing depending on configuration
• Corrosion-resistant surface treatments for harsh environments
• Built for long-term use in outdoor and industrial applications
• Standardized mounting interface for easy integration

Performance Characteristics

Torque & Speed Stability

• Provides high torque even at low rotational speeds
• Ensures powerful startup capability under heavy loads
• Uniform torque delivery across demanding operating conditions
• Ideal for pumps, winches, reels, and drive systems requiring precision

Energy-Efficient Operation

• Low internal friction improves volumetric efficiency
• Enhanced cooling characteristics reduce operating temperature
• Lower energy consumption for reduced system workload
• Quiet, low-turbulence hydraulic performance

Compatibility & Integration

Versatile System Fit

• Compatible with AR industrial hydraulic pump assemblies
• Works in both open and closed hydraulic circuits
• Precision-machined shaft and flange ensure perfect alignment
• Suitable for pressure washers, sprayers, mobile hydraulics, and more

Construction & Materials

Engineered for Longevity

• Heavy-duty housing resists pressure, heat, and wear
• Internal components designed for long life under constant load
• Leak-resistant sealing elements maintain performance over time
• Compact form factor allows installation in tight equipment layouts

Maintenance & Serviceability

User-Friendly Design

• Sealed bearing and lubrication system minimize wear
• Routine hydraulic fluid inspection is typically all that is required
• Modular construction for easy component access
• Designed to reduce downtime and maintenance costs

Operational Benefits

Smooth & Reliable Output

• Consistent power delivery under variable flow and temperature conditions
• Reduced cavitation risk thanks to optimized internal flow paths
• Low mechanical noise for quieter hydraulic operation
• Supports sustained operation in high-pressure environments

Quality Assurance

Factory-Tested for Precision

• Pressure integrity and leakage testing on every unit
• Performance-verified under real-world operating conditions
• Complies with ISO and industry-specific hydraulic standards
• Ensures consistent torque output and structural reliability

Why Choose the AR AR45205 Sunfab SCM034 Hydraulic Motor?

Professional-Grade Drive Performance

• Provides dependable torque and efficient power transfer
• Engineered for heavy-duty hydraulic applications
• Combines Sunfab’s motor technology with AR’s industrial expertise
• Long service life with minimal maintenance requirements

Sunfab SCM 034 Specifications

• Motor type: bent-axis axial piston, spherical pistons, double tapered roller bearings
• Displacement: 34.2 cc/rev (2.09 in³/rev)
• Maximum pressure: 400 bar (5,800 PSI) intermittent, 350 bar (5,075 PSI) continuous
• Starting torque (theoretical): 0.54 Nm per bar
• Continuous power: 55 kW (74 HP)
• Mount: SAE B
• Maximum speed: 6,500 rpm intermittent, 5,900 rpm continuous

Source: Sunfab SCM 010-130 technical specifications.