UGM-NC Series

The Okamoto universal cylindrical grinding machine incorporates an advanced B-axis design engineered for precise multi-angle grinding applications. This configuration enhances flexibility by enabling accurate positioning and complex geometry processing within a single platform. As part of Okamoto’s advanced grinding technology portfolio, the system delivers a versatile solution capable of meeting diverse cylindrical grinding requirements while maintaining high levels of accuracy and process control.

 

UGM-NC Series Features:

  • Double V table slideways
  • T-shaped machine bed
  • Temperature-stabilized spindles
  • Low-maintenance B-axis motor with direct drive
  • Directly powered ball screws
Internal Diameter

8"

Max Table Travel

33.5"

Maximum Part Diameter

20"

Description
Flexible Multi-Step and Profile Grinding Capability

The UGM-NC Series includes a standard 10-step grinding program designed to simplify complex machining processes. In addition, optional profile grinding capabilities expand application versatility for intricate component geometries. As a result, operators can execute advanced grinding sequences with improved efficiency and reduced setup time. The user-friendly touchscreen interface streamlines grinding data entry and process control. Moreover, Fanuc AC servomotors drive the wheel and work spindles to ensure responsive, high-accuracy performance.

 

Rigid Structural Design for Maximum Stability

This Okamoto universal grinding machine incorporates Double V table slideways and a T-shaped machine bed to enhance structural rigidity. Consequently, the system delivers exceptional stability during demanding grinding operations. The low-maintenance B-axis motor with direct drive improves positioning accuracy while minimizing service requirements. Therefore, uninterrupted operation and long-term reliability are supported in high-precision environments.

 

Precision Motion and Advanced Dressing System

Directly powered ball screws provide smooth, precise axis movement to enhance surface finish quality and dimensional consistency. In addition, the swing-down wheel dressing device allows accurate and efficient wheel conditioning. Temperature-stabilized spindles further maintain consistent performance across extended production cycles. Together, these features reflect Okamoto’s commitment to advanced CNC universal grinding solutions tailored for modern machining applications. The UGM-NC Series delivers reliable precision across extensive surface areas while maintaining operational efficiency. It represents a comprehensive grinding solution engineered to meet the rigorous standards of contemporary manufacturing environments.

 

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Additional Information
Internal Diameter

8"

Max Table Travel

33.5"

Maximum Part Diameter

20"

UGM NC Series Specifications

  • Maximum swing diameter: 320 mm
  • Max. distance between centres: 600 mm-1000 mm*
  • Swivel Angle (Automatic B axis): 0-240 degrees
  • Max. Weight between centres: 150 kg
  • Length x width: 278 x 275 cm- 318 x 275cm*

*Depending on model