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Help CenterLAAM-2 Los Angeles Abrasion Resistance Machine
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LAAM-2 Los Angeles Abrasion Machine
1. Characteristics
a. The los angeles machine comprises a heavy steel cylinder. rotated about itd horizontal axis.
b. The filling aperture is provided with a cover and a safety stop button is prominentyly positioned.
c. The machine is fitted with a revolution counter and steel tray for specimen unloading.
2. Application:
a. The Los Angeles Abrasion Machine is used as a quality control tool for aggregates, including crushed rock, gravel and slag.
b. The testing method determines the degradation when subjected to abrasion, attrition, impact and grinding.
c. The sample is placed in the drum along with a hardened steel abrasive charge. After rotating the drum a specific number of times, samples are removed and examined for wear.
3. Using method
a. Install the machine on the stable smooth ground and fix it with foot wire.
b. Switch on the power,make the tumbling box rotating to the positive direction
c. Set the RPM according to the need.
d. Put the prepared aggregated rock and steel ball into the test cylinder,seal well, tighten the screws up,start the machine. It will stop automaticall when the preset rotating time is done.Then take out the sample.
e. Sieving the stone chippings in the sample with sieve of 2mm or square hole sieve with 1.6mm length.
f. Wash the sample left on the sieve with clean water. Dry it to get the constant weight and weigh its weight.
g. Order test results by regulations. Taking the average of the two results,but the testing error should be no more than 2% or redo the test.
4. Main technical parameters
|
a |
Cylinder inner diameter×inner length |
710±5mm×510±5mm |
|
b |
Rotate speed |
30~33r/m |
|
c |
Counter |
4 bit |
|
d |
Quality of steel ball |
405~450g |
|
e |
Power supply |
three-phase ,four-wire |
|
f |
Power |
1.1KW |
|
g |
Outside size |
1250×980×1050mm |
5. Structure
This machine consists of test cylinder, shelf, sealing cover, principal axis,support, reducer, motor and control system.
Packing
1. inner package: dust-proof plastic bag
2. outer package: standard export wooden case with pallet
3. suitable for international transport through shipping by sea, by air or any other delivery method.
(Note: we can provide special packages according to buyer’s requirements.)
4. Packing size:
5. Gross weight:
Shipping
15 working days for shipping by sea
10 working day for delivery by air flight
3~5 days for delivery by DHL courier
Order Policy
1. MOQ: 1 set
2. 7 days delivery
3. payment terms: T/T, L/C, D/P, D/A, Western Union, MoneyGram, Visa, others can be negotiated
Price Policy
1. Product prices: fixed price in 1 year for agents.
2. Freight charges: according to actual cost payment, refund for any overpayment in next order.
Delivery Policy
1. Try to catch up with contract delivery time.
2. If can’t, try to catch up with the arriving date.
3. Chang shipping by sea to delivery by air flight if necessary.
Before Service
1. Offer actual details for your consideration (such as what we can do and what we can’t do).
2. Quality standard: ASTM, BS, EN, DIN, ISO and others.
After Service
1. Technical education and training (in factory’s house, agent’s house, or through internet).
2. Quality assurance time: 2 years.
Special Service
1. ODM service
2. OEM service
3. Collection service, to collect items from other factories which you buy and delivery together.
Lily Cai
Shaoxing GeoTest Equipment (SGTE)
Mobile: +86 137 3522 7068
Skype ID: chinageotest
WhatsApp: +8613735227068
WeChat: Lily-GeoTest
Email: lily"at"
lilycai"at"
Website:
Send Inquiry to This Supplier
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