Direct procurement1987 Model

Sell your Okamoto 820A 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: 820A
Year: 1987
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.

Okamoto 820A Specifications

Table Size: 8" x 20"
Longitudinal Table Travel: 25.59"
Max. Table Load: 440 Lbs.
Cross Saddle Travel: 9"
Max. Distance Under Wheel: 15.6"
Table Speed: 1- 83 FPM
Cross Saddle Feeds (Intermittent): 0.02"- 0.8"
Continuous Cross Saddle Feed: 4- 40 IPM
Automatic Spindle Downfeed Rate (Incremental): 0.0002"- 0.0015"
Rapid Vertical Spindle Rate: 19 IPM
Grinding Wheel Size: 8" x 1" x 1 1/4"
Grinding Motor Power: 2 HP
Machine Dimensions (LxWxH): 90" x 70" x 75"
Machine Weight: 3,600 Lbs.

Do you have a Okamoto 820A to sell?

We are actively seeking a 1987 Okamoto 820A Reciprocating Surface Grinder to add to our inventory. This machine is well-regarded in the CNC grinding machines category, known for its precision and reliability. The Okamoto 820A features a table size of 8" x 20" and offers a longitudinal table travel of 25.59", making it ideal for various grinding tasks. With a maximum table load capacity of 440 lbs, it accommodates a range of workpieces effectively. The cross saddle travel measures 9", providing further versatility in operation, while the maximum distance under the wheel is 15.6", allowing for deeper grinding capabilities.

The table speed ranges from 1 to 83 FPM, giving operators the flexibility to adjust according to their specific grinding needs. Additionally, the machine boasts intermittent cross saddle feeds from 0.02" to 0.8" and a continuous cross saddle feed of 4 to 40 IPM, enhancing its usability. The automatic spindle downfeed rate is incremental, ranging from 0.0002" to 0.0015", ensuring precise adjustments for optimal grinding results. The rapid vertical spindle rate reaches up to 19 IPM, facilitating efficient operations. The grinding wheel size is 8" x 1" x 1 1/4", powered by a robust 2 HP grinding motor that ensures effective material removal.

With overall dimensions of 90" x 70" x 75" and a weight of 3,600 lbs, the Okamoto 820A is a solid addition to any machining environment. If you have this model available for sale, we encourage you to contact us. At Superior Machine Tools, we specialize in purchasing used CNC machines and can offer you a competitive price for your equipment.