LUBE USA AMS Automatic Small-Discharge Gear Pump

The LUBE USA AMS Series is a motor-driven gear pump designed for continuous,
low-volume oil delivery in resistance-type centralized lubrication systems.
With multiple discharge capacities, reservoir sizes, and voltage options,
the AMS Series provides dependable micro-volume lubrication for a wide range
of industrial machinery.

Key Features

• Continuous-duty motor-driven gear pump
• Designed for resistance-type centralized lubrication systems
• Multiple discharge-volume options
• Available with plastic or sheet-metal reservoirs
• Low-level oil detection available on select models
• Suitable for oils within a broad viscosity range
• Multiple voltage configurations available

AMS-1, AMS-3, and AMS-6 Specifications

• Discharge pressure: 0.8 MPa safety-valve setting
• Motor: 3 W synchronous motor
• Voltage: 100 VAC or 200 VAC configurations
• Operating rating: Continuous duty
• Working viscosity range: 32 to 1,300 mm²/s
• Plastic reservoir options: 1.8 L or 3 L
• Sheet-metal reservoir options: 3 L, 4 L, or 8 L
• Approximate weight: 1.8 kg

AMS-15 Specifications

• Discharge volume: 15 mL/min at 50 Hz; 18 mL/min at 60 Hz
• Discharge pressure: 0.8 MPa safety-valve setting
• Motor: 5 W motor
• Voltage: 100 VAC or 200 VAC configurations
• Gear-head reduction ratio: 1:25
• Working viscosity range: 32 to 1,300 mm²/s
• Plastic reservoir options: 1.8 L or 3 L
• Sheet-metal reservoir options: 3 L, 4 L, or 8 L
• Approximate weight: 2.3 kg

Available Models

Maintenance and Operating Notes

• Inspect, clean, or replace the suction filter at least once per year.
• Use oil within the specified viscosity range.
• Do not use water-soluble oil, solvents, or incompatible additives.
• Periodically inspect the reservoir for contamination.
• Clean the reservoir before refilling with fresh oil.
• Confirm the voltage and pressure requirements before ordering.
• Do not overtighten the discharge connection.
• Proper grounding is required.