TM Type Automatic Intermittent Lubrication Pump
The TM type automatic intermittent lubrication pump runs on a synchronous timer motor, delivering a measured dose of oil at a fixed interval without any external controller. Discharge is adjustable at the pump, and the TMS variant offers the same output in a smaller reservoir for compact machinery.
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Discharge volume is adjusted at the pump using the E-ring on the metering stem. The intermittent period is fixed by the motor fitted.
The TMS variant is built on the same mechanism in a smaller body, for use on small and medium sized machinery where space is limited. Both share the same discharge range, discharge pressure and outlet size.
The reservoir is transparent so the oil level can be read at a glance, and a suction filter sits inside the tank. An oil level switch is available for machines that need a low-level alarm or interlock.
The pump works with resist-type distributors to form a resist type lubrication system, delivering oil to each lube point in proportion.
Specifications
| Model | Oil discharge volume | Reservoir | Effective capacity |
|---|---|---|---|
| TM 3XXX | 1 to 3 mL/cycle | 2.0 L | 1.5 L |
| TM 6XXX | 3 to 6 mL/cycle | 2.0 L | 1.5 L |
| TMS 3 | 1 to 3 mL/cycle | 1.2 L | 0.8 L |
| TMS 6 | 3 to 6 mL/cycle | 1.2 L | 0.8 L |
Common to every model
| Oil Discharge Volume | 1 to 3 mL/cycle (TM3), 3 to 6 mL/cycle (TM6) |
|---|---|
| Oil Discharge Pressure | 0.3 MPa maximum |
| Intermittent Period | 2.4, 6, 12, 15, 30, 60, 120 min at 50 Hz |
| Reservoir | 2.0 L (1.5 L effective); TMS 1.2 L (0.8 L effective) |
| Voltage | 110V AC, 220V AC |
| Input Power | 4 to 5 W |
| Operating Current | < 25 to 60 mA |
| Outlet | M8 × 1 (ø4 pipe) |
| Oil Level Switch | AC 20 VA / DC 25 W, AC 250V / DC 200V |
Not sure which grade suits your machine? See choosing the right lubricant.
See also
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