GM Type Grease Lubrication Pump

Name: GM Type Grease Lubrication Pump
Brand: Herg
SKU: GM

The GM type motor-driven grease pump serves medium and small machinery, delivering grease at a rated output pressure of 35 kgf/cm² through progressive, volumetric or resist-type distributors.

Used in

Escalator systems Lift guide rails Injection moulding General industrial & gearboxes

Manual for GM Type Grease Lubrication PumpPDF · 3 pages · 191 KB

Holding one? Read a GM model code from the nameplate.

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Description

Features

Special alloy-steel gear pump for stable output pressure, low noise and a long service life.
Grease level sensor that detects a low reservoir and raises an alarm.
Point-action switch for lubrication on demand.
With a pressure switch fitted, the pump signals pressure back to the main unit for automatic control.
With an automatic pressure take-off device and our 35 type pressurized volumetric distributor, the pump forms a complete moderate-pressure grease lubrication system.

Specifications

GM pump output by supply frequency
Supply frequency	Motor speed	Operating current	Discharge capacity
50 Hz	2750 rpm	0.32 A	260 mL/min
60 Hz	3300 rpm	0.29 A	300 mL/min

Common to every model

Specifications for GM Type Grease Lubrication Pump
Models	GM-3204, GM-3214, GM-3234
Nominal Pressure	3.5 MPa
Maximum Pressure	5.0 MPa
Reservoir	2 L, 4 L
Operating Voltage	Three-phase 380 V
Motor Power	90 W
Grease	NLGI 000# to 00#
Time Module	No Timer, Timer Module, Timer with Digital Display