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BRYANT RU2

Multi-spindle grinder
for precision components

Multiple grinding operations can be carried out with ease thanks to flexible slide configurations, multiple spindles, and a range of wheel heads and dressing systems.

Flexible and compact: ID/OD grinding with the Bryant RU2

With floorspace at a premium, you need a compact machine that can give you more bang for your buck. Built for ID/OD grinding, the Bryant RU2 is capable of carrying up to four spindles per machine for the ultimate in flexible, precision grinding, of complex components.

Check out our Bryant RU2 flyer to learn more.

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Engineered for precision grinding

The Bryant RU2 is engineered for precision grinding. From the composite bed, ensuring excellent thermal stability, to the 0.1 µm glass scales, and linear motors for precision control. In addition, the Bryant RU2 promises no backlash, minimal maintenance, and maximum runtime. Making the machine ideal for:

  • Bearings
  • Valvetrain
  • Turbochargers
  • Fuel systems
  • Aerospace and medical applications
  • Custom engineered solutions

ID/OD grinding you can rely on

As with all Bryant machines, the RU2 promises:

  • Optimum dimensional and geometric accuracy
  • Excellent thermal stability
  • A small, compact footprint
  • Linear motors for precision control – no backlash
  • Fully automated system
  • Extremely high production
  • Reduced number of wear parts
  • Very low maintenance

The result? Optimized productivity, minimum scrap and a consistently high-quality finish you can be proud of.

Large operational capability in a compact footprint

The Bryant RU2 is ideal for OD/ID, face, and form grinding applications. The machine further benefits from a dual-slide arrangement and spindle speeds up to 120,000 rpm, giving you optimum productivity.

specifications

 
Grinding capacity

Max. swing diameter

250 mm

Max. workpiece length

177 mm

Max. internal grinding diameter

228 mm

Max. internal grinding depth

88 mm

 

AXES & CONTROL

Axis travel X

508 mm

Axis travel Z

2 x 254 mm

Axis travel speed (X & Z)

24,000 mm/min

Axis arrangement

Independent

Control

Fanuc i series

 
 
SPINDLES & WORKHEAD

Max. number of spindles

4

Max. ID spindle speed

120,000 rpm

Max. workhead speed

3,000 rpm

 

Dimensions

Machine dimensions (W x D x H)

2,440 x 1,520 x 2,110 mm

Machine weight

6,300 kg


 

 
Grinding capacity

Max. swing diameter

9.8"

Max. workpiece length

7"

Max. internal grinding diameter

9"

Max. internal grinding depth

3.5"

 

AXES & CONTROL

Axis travel X

20"

Axis travel Z

0.08" x 10"

Axis travel speed (X & Z)

79 ft/min

Axis arrangement

Independent

Control

Fanuc i series

 
 
SPINDLES & WORKHEAD

Max. number of spindles

4

Max. ID spindle speed

120,000 rpm

Max. workhead speed

3,000 rpm

 

Dimensions

Machine dimensions (W x D x H)

8' x 5' x 7'

Machine weight

13,889 lb