Micro Units
Compact pump units with an integral reservoir and timer, intended for one machine or a small cluster of lubrication points. They fit where a full pump station will not, and they are typically driven straight from the machine control supply. SES holds the range as an authorised SKF distributor, covering reservoir Typically under two litres, transparent; outlets Direct outlets or a single feed to a divider block; supply voltage Common low-voltage DC and single-phase AC options; media Oil and fluid grease, grade dependent on model. Executions include piston pump micro units for oil, grease-rated compact units, units with integral divider block, units with external control input. It is specified most often into packaging and filling machines in food and beverage plants and small hydraulic and mechanical presses. Every part is genuine SKF through official channels, with designation, specification and options confirmed against your duty before it ships — supplied from Kolkata and our branch network, with breakdown cover that does not sit in an inbox.
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From integrated steel plants to power utilities and EPC majors — the works that cannot afford a counterfeit part specify through SES.
Scale
A handful of points on one machine
Reservoir
Small, transparent, refilled by hand or by nipple
Drive
Low-voltage electric motor or solenoid
Control
Onboard timer or machine cycle signal
Where it runs.
You will find Micro Units in the parts of a plant where this particular duty actually occurs. In practice that means packaging and filling machines in food and beverage plants, small hydraulic and mechanical presses, textile machinery bearings and slides, and equally printing and converting line rollers, small conveyor drives and take-up units. What links them is the duty rather than the machine name — scale: A handful of points on one machine. If your installation is not on that list it matters less than you would think: the operating condition decides the specification. Send us the load, the speed, the running temperature and the environment it runs in, and we will match it to the right execution in the SKF range and confirm what is in stock.
Specify it against the duty.
Specification here follows the operating condition, not the catalogue. Point count likely to grow as the machine is extended — A unit with headroom on outlets and reservoir volume from the outset. Micro units have a hard limit on points, and hitting it means replacing the pump rather than adding a block. Machine in a washdown food or beverage area — A sealed unit with a food-grade lubricant charge and a stainless or coated housing. A standard unit survives the water and fails on the caustic in the cleaning cycle. Reservoir refilled only during planned shutdowns — Reservoir volume sized against the shutdown interval with a low-level switch wired to the machine alarm. A unit sized for a daily top-up gets forgotten by the second week. Where two of those apply at once, specify for the harsher of the two — under-specifying is what puts the part back on the bench a month later. Send us the duty and we will confirm the execution.
Ordering this from SES.
Mount the unit where the operator can see the reservoir from the normal working position. Anything hidden behind a guard gets refilled after the first bearing failure, not before it. Send the designation off the failed part and we will confirm the SKF equivalent and stock position.