Okuma GP-57N (2015)
Direct procurement2015 Model

Sell your Okuma GP-57N 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
Okuma
Model
GP-57N
Year
2015
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.

Okuma GP-57N Specifications

Accuracy
5°
Amperage
220/480/3/60
Approximate Dimensions
415" x 113"
Approximate Machine Weight
31,000 LBS
Auto Infeed Speed Range
.000047 - 236.22 in/min.
Automatic Stroke Footstock Hydraulic
Yes
Blade Speed
500 - 1,500 RPM
Capacity Diameter
25.59"
Chuck Size
20" Rota-NCO 3-Jaw Chuck
Control System
CNC (Okuma OSP-U20G CNC Control)
Controller
Okuma OSPU20G CNC Control
Coolant System
Yes
Coolant Tank Capacity
Included
Cross Movement Of Wheelhead
18.7"
Cross Travel
135.04"
Depth Of Throat
Not specified
Distance Between Centers
124.02"
Dressing Time
Not specified
Electrical Requirements
220/480/3/60
Engine Power
20 hp
Grinding Diameter
25.59"
Grinding Spindle Speed
500 - 1,500 RPM
Grinding Wheel Diameter
30"
Grinding Wheel Size
5.12"
Grinding Wheel Spindle Motor
Not specified
Grinding Wheel Spindle Speeds
500 - 1,500 RPM
Grinding Wheel Width
5.12"
Horsepower
20 hp
Hydraulic/Lube Pump
Included
Internal Grinding Spindle Max RPM
Not specified
Longitudinal Travel
135.04"
Max Diameter
25.59"
Max Grinding Diameter
25.59"
Max Grinding Wheel Speed
1,500 RPM
Weight Capacity
Not specified
Workpiece Length Capacity
Not specified
Workpiece Width Capacity
Not specified
Workpiece Height Capacity
Not specified
Other
Air Control Unit, Regulator Filter
Other
Spare Wheel Flange
Other
Machine Light Equipment
Other
Spare Belt For Work Spindle And Wheel Spindle
Other
Work Holder, V Block Type V Block For Above
Other
Special Front Cover Doors (Automatic Open / Close)
Other
Spindle Orientation Proximity Switch Type
Other
Wheelhead Emergency Retract Function
Other
Tailstock Regular Position Interlock Negation Status
Other
Deletion Of NC Work Locator
Other
User Task Ⅱ USA STD
Other
USB for upload download programs USA STD
Other
Wheel Change Prior Notice USA STD
Other
Work Counter
Other
Lube Monitor
Other
NC Operation Monitor USA STD
Other
Chuck Air Blow
Other
Cubic Lamp Tower
Other
DNC T3
Other
Filter Sys Mag/Paper SMFP-18
Other
Jib Crane for loader
Other
Oil Mist Collector Kurako Eun20
Other
Spare M-Codes 4 Sets
Other
Hydraulic Footstock
Other
Robot I/F Type D
Other
Rotary Dresser I/F, electric
Other
Wheel Guard for 175mm wide wheel
Other
Coolant nozzle for 175mm wide wheel
Other
Footstock Center Hole, Footstock Center Taper, Footstock Manual Taper Adjustment, Footstock Quill Travel, Footstock Travel Manual
Other
Chuck Size: 20" Rota-NCO 3-Jaw Chuck
Other
Coolant System with Magnetic Separator
Other
Max Swing Over Table: 26.77"
Other
Max Part Length Between Centers: 124.02"
Other
Table Rapid Traverse Rate: 393 in/min.
Other
Table Feed Rates (Infinitely Variable): .000047 - 236.22 in/min.
Other
Table Swivel Angle Toward Wheelhead: 5°
Other
Dimensions: 415" x 113"
Other
Weight: 31,000 LBS

Do you have a Okuma GP-57N to sell?

We are actively seeking a 2015 Okuma GP-57N CNC cylindrical grinder. This impressive model, equipped with the Okuma OSP-U20G CNC control, features a maximum swing over the table of 26.77 inches and a grinding diameter of up to 25.59 inches. With a part length capacity of 124 inches between centers, this grinder is perfect for those looking to tackle larger workpieces efficiently. The machine boasts a powerful 20 hp wheelhead, capable of speeds ranging from 500 to 1,500 RPM, ensuring optimal grinding performance tailored to your specifications. The Okuma GP-57N is designed with versatility in mind.

It features an array of options including a coolant system with a magnetic separator, a hydraulic footstock, and a robotic interface, making it ideal for high-precision tasks in various industries. The machine also comes equipped with a motorized tailstock, a Schmitt Model SB-5500 SBS balance system, and a Sumitomo Model FP-18B-1 fabric filtration system, underscoring its commitment to quality and reliability. We understand that machine owners often decide to sell their CNC grinders for various reasons. Some may be upgrading to newer technology to stay competitive, while others might be downsizing their operations or closing facilities altogether. Regardless of the reason, we are here to facilitate a smooth and efficient selling process.

At Superior Machine Tools, we pride ourselves on our seller-focused approach. We buy used CNC machines like the 2015 Okuma GP-57N nationwide, and our team is dedicated to making the transaction as seamless as possible. If you're ready to sell your machine or simply want to learn more about our process, don't hesitate to reach out. Let us help you turn your used equipment into cash quickly and easily.

Have one to sell?

MTE is the direct buyer, and here is how selling to us works.

Call 517-514-5190
  • Fast Response
  • Fair Offers
  • Hassle-Free Process

Tell us what you’re selling

Send us the make and model and we’ll come back with a cash offer. Most sellers hear from us the same business day.

What happens next

  1. Same business dayWe confirm your details and ask anything we’re missing.
  2. Within 24–48 hoursYou receive a purchase proposal.
  3. On your timelineSigned agreement, then we can arrange rigging & pickup.

We only use your details to value your machine and get back to you. No lists, no resale.