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Covington Engineering

Covington 24 Inch Rociprolap Flat Lap Machine

Covington 24 Inch Rociprolap Flat Lap Machine

SKU: 5240RL

Regular price
Price: $3,300.00
Regular price
List Price:
Sale price
Price: $3,300.00

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Free Shipping

Free shipping offers (where indicated) apply to orders with a shipping address in the lower 48 states only. 

Shipping Charges

If a product doesn't have a Free Shipping label, then shipping will be charged at checkout. A handling charge of $5 to $15, depending on the products and the amount of the order, is included.

Please note that our shipping software isn't always accurate, especially when ordering multiples of the same item or very heavy items. If you are overcharged for shipping, we will issue you a refund for the difference. If you are undercharged, then you got a great deal!

International Orders

We do not ship internationally.

Order Confirmation

As soon as you place your order, you will receive an order confirmation email. This means that we have received your order in our system and pre-authorized your credit card for the purchase. When we receive your order, we reach out to our suppliers to confirm that it is available for shipment within the specified time frame.

If your item is on back-order or unavailable, we will reach out to you via email or phone and void the pre-authorization if you so desire. If your item(s) are available for shipment, we will process the charges and submit the order for shipment.

Order Shipment

If your order is in stock and we process the charges to your credit card, it will ship within the following time frame according to brand, from the date of your order:

Lightning Lap: 1-2 business days
Crystalite: 2-5 business days
Gemini: 5-15 business days
Covington Engineering: 1-5 business days
CabKing, Hi-Tech Diamond, Inland and Tumble-Bee: 1-5 business days

Please keep in mind that processing times may be a little longer during holiday periods. Shipments can also be delayed due to supply-chain issues with our manufacturers. We will inform you if there is any significant delay expected.

We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at


Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrive damaged, please send photos to and we will process an insurance claim on your behalf.

Covington Engineering 24 Inch Rociprolap Flat Lap Machine


Although this product is out of stock, you can still order it and it will ship in 3 - 4 months. If interested, please contact us.

Covington's Rociprolap® is a precision built Flat Lap Machine designed to eliminate the labor-intensive work of lapping and polishing. The lap plate revolves slowly and reciprocates 575 times per minute. It is balanced and does not need to be bolted down.

This unit is extremely quiet in operation and built to industrial standards. This heavy duty unit is constructed entirely of cast iron and steel. The lap plate's surface is machined flat to a very close tolerance. The lap plate also has 3/16" x 1/2" pockets to maintain fresh grit and lubrication reservoirs.

The Rociprolap® will lap rock, wood, metal, glass, or any material which must be ground flat. Each unit is sold complete with a splash guard, bumper ring, motor, one set of twelve 5/8" nylon ball bearings, one set of 6 steel discs, polish pad, and instructions.

Covington Engineering guarantees the machines for one year from the date of purchase against any defects. (This excludes the nylon thrust bearings, steel discs and leveling feet.)

  • Heavy duty sealed ball bearings
  • Heavy cast iron base and lap plate
  • Heavy duty 1/2 hp motor
  • Splash guard
  • Most popular size
  • Holds up to 175 lb
  • Made in USA!
  • FREE Shipping!

Please note: This machine weights 280 lb. If you need lift-gate service, that will be charged extra. Please email for a quote.



Authorized Dealer

Out of stock