Automatic Lubricators for Crushers and Vibrating Screens
Crusher and vibrating screen bearings take more grease than most points in a plant, and they run in dust. A single-point automatic lubricator feeds them in small shots through a closed line, without opening the point to the dust.
How we supply
- Quote on working days, usually the same day, with delivered price and lead time
- GST tax invoice on every order
- Dispatch: stock items within 2 working days; other grades to order, lead time stated on the quote
- Data sheet: the manufacturer’s sheet goes out with the quote
Supplying industrial plants since 2016 · GSTIN 36AAFCV6218F1ZB · Udyam UDYAM-TS-02-0002151 · D-U-N-S 860399487
What decides the unit for a crusher or screen
These bearings are sized one by one. The quantity and interval depend on the bearing designation, the highest running speed, the vibration level, how the bearing is mounted and the running hours. Send those and the point is sized before anything is quoted.
Large bearings usually call for the larger cups. The standard series goes up to 250 ml; the smart series adds a 500 ml cup and, by the maker's figures, covers 5 to 1,000 ml a month.
Supplied to order. The maker's name, model number and data sheet are on the quotation. Every figure on this page is taken from the maker's catalogue; the maker may change specifications without notice, so the data sheet sent with the quotation is the one that applies.
Request a quote
Send the machine, the bearing designation, the speed and the number of points.
Quoting for: Automatic lubricator for crusher or screen bearings, to order
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How much grease each setting gives
| Period set on the unit | 60 ml cup, per month | 150 ml cup, per month | 250 ml cup, per month |
|---|---|---|---|
| 1 month | 60 ml | 150 ml | 250 ml |
| 2 months | 30 ml | 75 ml | 125 ml |
| 3 months | 20 ml | 50 ml | 83.3 ml |
| 4 months | 15 ml | 37.5 ml | 62.5 ml |
| 6 months | 10 ml | 25 ml | 41.7 ml |
| 12 months | 5 ml | 12.5 ml | 20.8 ml |
Each dispensing cycle delivers a fixed shot: 0.167 ml from a 60 ml cup, 0.417 ml from a 150 ml cup and 0.694 ml from a 250 ml cup. The period setting changes how often the shot is given, from every 2 hours on the 1-month setting to every 24 hours on the 12-month setting.
Dust, blocked lines and pressure
The unit delivers at 5–10 bar and monitors the feed. If the line blocks, a warning light flashes. The smart series warns earlier, when pressure starts to rise, and keeps greasing; at the 10 bar limit it stops and flashes for 24 hours so the line is cleared before the bearing runs short.
Running hours
With an external DC supply that switches with the machine, the smart series greases only during running hours and resumes from memory after a stop. This keeps the quantity tied to the hours the crusher or screen has worked.
Specifications
| Item | As stated in the maker's catalogue |
|---|---|
| Type | Single-point, motor-driven, battery-powered grease lubricator. One unit feeds one point. |
| Grease cup sizes | 60 ml, 150 ml and 250 ml; 500 ml in the smart series |
| Dispensing period | 1 to 12 months, set on DIP switches on the unit |
| Outlet pressure | 75–150 psi (5–10 bar), with output adapted to back pressure |
| Operating temperature | −20 to +60 °C. This is the limit of the drive; the grease must still pump at that temperature. |
| Grease outlet | 1/2" PT male |
| Power | 6 V lithium battery pack; the smart series can also run from an external DC supply |
| Size, height × diameter | 60 ml: 13.9 × 8.9 cm. 150 ml: 16.3 × 8.9 cm. 250 ml: 19.6 × 10.2 cm |
| Blockage warning | The unit monitors the feed and flashes a warning light if the line is blocked, the cup is empty or the battery is low |
| Grease | Maker's pre-filled cups, or an empty cup filled with your own grease |
Grease and upkeep
The cup can be filled with your own grease, so the grease already approved for the bearing stays in use. We supply it: see industrial greases and the grease compatibility guide before changing grease type.
The grease cup and the battery are replaced together at the end of each cycle. If the warning light flashes, check for a blocked line, an empty cup or a low battery. Use the maker's cups and battery packs; a lithium pack must not be recharged, opened or heated.
What to send for a quotation
For each point send the machine, the bearing designation, the shaft speed, the running hours per day, the ambient temperature and the grease now in use. The grease quantity and interval are then worked out per bearing, and the cup size and period setting follow from that.
For crushers and screens, add the vibration level if it is measured and whether the bearing is mounted horizontally or vertically.
Terms
We quote on working days, usually the same day. Lubricators are supplied to order, so the lead time is stated on the quotation. Transit is 48–72 hours in South India and 5–7 days elsewhere after dispatch. Payment is in advance against a proforma invoice, and GeM orders follow GeM terms. Every order carries a GST tax invoice. Prices are on request.
Frequently Asked Questions
Which cup size suits a crusher or screen bearing?
It is sized per bearing from the designation, speed, vibration, mounting and running hours. Large bearings usually take the 250 ml or 500 ml cup.
What happens if the grease line blocks?
A warning light flashes. The smart series warns when pressure starts to rise and stops at the 10 bar limit, flashing for 24 hours.
Can it follow the machine's running hours?
Yes. The smart series can take an external DC supply that switches with the machine, so it greases only while the machine runs.
Can I use my present crusher grease?
Yes. The maker offers an empty cup to fill with your own grease. We supply the grease.
How do I get a price?
Prices are on request. Send the points and quantities and we quote on working days, usually the same day.
Send your crusher and screen bearings
Send the bearing designations, the speeds and the running hours. We quote on working days, usually the same day, with the lead time.
Request a quote