Direct procurement

Sell your Okamoto ACC-820-EX today.

MTE does not act as a broker, nor do we buy on consignment. We buy machinery and assets outright and arrange the pickup.

Make: Okamoto
Model: ACC-820-EX
Category: CNC Grinding Machines
Condition: Used / Surplus

Jason PuuriOwner, Superior Machine & Tool, Inc.Message From MTE Owner

Jason sets final pricing on the machines MTE buys.

Do you have a Okamoto ACC-820-EX to sell?

We are actively seeking a used Okamoto ACC-820-EX Reciprocating Surface Grinder. This high-performance machine is a vital asset for any precision machining operation. The ACC-820-EX features a grinding capacity of 8" x 20", making it ideal for a variety of applications. With a maximum height under the 8" wheel of 15.7", it accommodates a range of workpieces while maintaining precision. The table load capacity of 440 lbs ensures that you can handle substantial materials without compromising stability or accuracy.

The chuck size of 8" x 20" allows for secure gripping of your components, while the infinitely variable table speed, ranging from 3 to 82 FPM, provides the flexibility needed for different grinding tasks. This machine also boasts a longitudinal table handfeed per revolution of 1.85", with a maximum longitudinal table movement of 25.6" for manual adjustments. The auto crossfeed increment ranges from 0.02" to 0.80", and the continuous crossfeed can be set from 0.010 to 40 FPM, allowing for fine-tuned operations. For precision work, the manual pulse feed increments of 0.0001", 0.0005", and 0.002" provide exceptional control. The maximum crossfeed of 8" and the vertical auto incremental downfeed, which ranges from 0.00005" to 0.0015" per revolution, ensure that you can achieve the exact specifications required for your projects.

The power rapid wheel positioning rate of 40" IPM enhances efficiency, while the 2 HP spindle motor operates on a 3-phase AC supply of 200 - 220 V. With a wheel size of 8" diameter x 1" width x 1.25" bore and a wheel speed of 6,500 SFPM with infinitely variable RPM, the Okamoto ACC-820-EX is designed for precision and performance. If you have this machine or similar equipment that you're looking to sell, contact us today to discuss how we can help you turn your surplus machinery into cash.