1. A timer controls lubrication and interval times.
2. The electronic box has four indicators: ACT (action), ALM (alarm), RUN (lubrication) and INT (interval).
3. Includes a pressure gauge for checking operating pressure.
4. A forced lubrication button (F button) is provided. Do not hold it for more than 3 minutes continuously, to prevent motor overload.
5. Motor thermal protection is provided. At 100°C, the motor temporarily stops for approximately 5 minutes.
6. An optional 60 kgf/cm² pressure switch can detect damage to the lubrication lines.
7. An optional reed-switch oil-level detector can monitor level and send a signal automatically.
8. The controller includes a buzzer. On models fitted with a pressure switch or magnetic reed oil-level sensor, it sounds when abnormal pressure or oil level is detected.
9. Fill the KGN and KGNP-50 reservoirs through the grease nipple to prevent air and foreign matter from entering.
10. KGNP-07 must be used with a 700 cc bellows-type grease cartridge. Replace the empty cartridge without time-consuming refilling. Cartridges are sold separately; refer to the bellows-type grease cartridge ordering codes.
11. Refer to the diaphragm pressure switch specifications for contact information.
◆ Dimensions
| Model | Reservoir capacity. | Length L (mm) | Width W (mm) | Height H (mm) | Mounting hole pitch F (mm) | Weight (kg) |
| KGN-35 | 1000cc | 237 | 146 | 292 | 190 | 4.65 |
| KGN-50 | 2000cc | 245 | 151 | 376 | 5.11 |
◆ Specifications
| Operation Time | 1–999 seconds. | |
| Interval Time | 1–999 seconds; 1–999 minutes. | |
| Motor Output Power | 60W | 80W |
| Voltage | 110V | 220V |
| Current | 1.8A | 1A |
| Frequency | Compatible with 50 Hz and 60 Hz | |
| Maximum Discharge Rate | 30cc/min | |
| Maximum Discharge Pressure | 100kgf/c㎡ | |
| Oil Outlet Size | Ø6, Ø8, PT1/8 | |
| Reed-type Oil Level Sensor | Optional (NC contact) | |
| Pressure Switch | Optional (NC contact) | |
| Applicable Oil Viscosity | NLGI 000~0 | |
Reed-type oil level sensor contacts: NO sends a signal when oil is present; NC sends a signal when oil is absent.
◆ Wiring Diagram
| Fault Output | Ground | Power Supply | |||
| NO(A) | NC(B) | COM | GND(P.E) | POWER | |
| ⊕ | ⊕ | ⊕ | ⊕ | ⊕ | ⊕ |
◆ Ordering Code
| Model | Reservoir capacity. | Operating time (lubrication × interval) | Voltage | Oil Outlet Size | Special Requirements | |||||
| KGN | 35 | 2 | C | 3 | ※ | |||||
| 35 | 1000cc | 1 | Seconds × Seconds | A | AC110V | 1 | Ø6 | PC | Additional pressure switch, NC contact | |
| 50 | 2000cc | 2 | Seconds × Minutes | C | AC220V | 3 | Ø6 (with pressure gauge) | RC | Additional reed-type oil level sensor, NC contact | |
| 4 | Ø8 | |||||||||
| 5 | Ø8 (with pressure gauge) | |||||||||
| 6 | PT1/8 | |||||||||
| 7 | PT1/8 (with pressure gauge) | |||||||||
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