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The ideal solution for every challenge: The exclusive concept on which GROB machining centers are based guarantees engineering companies the highest degree of flexibility in their production facility, and also optimized precision in the manufacture of stable components.

Product overview
Universal machining centers
G440
G440

The smallest 4-axis machine from GROB enables dynamic processes with maximum stability.

G440

Working travels: 800/800/800
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 70/60/60
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 800
(mm)

G640
G640

The heavy-duty milling machining center guarantees high productivity and flexibility.

G640

Working travels: 1,050/800/1,050
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 70/60/60
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 1,050
(mm)

G840
G840

The large 4-axis machining center from GROB is robust with high loading weight and a large working area for multi part clamping fixtures.

G840

Working travels: 1,400/1,200/1,400
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 50/50/50
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 1,400
(mm)

G150
G150

The smallest 5-axis universal machining center provides optimized precision for complex parts.

G150

Working travels: 450/670/665
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 50/40/60
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 580
(mm)

G350
G350

The compact 5-axis machining center for milling parts from the most diverse materials.

G350

Working travels: 600/855/750
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 70/45/90 
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 720
(mm)

G550
G550

Optimized milling performance with the 5-axis machining center for parts from the most diverse raw materials.

G550

Working travels: 800/1,020/970 
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 65/50/80
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 900
(mm)

G750
G750

Highest productivity and optimized machining with the rigid 5-axis machining center.

G750

Working travels: 1,000/1,100/1,175
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 60/50/75
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 1,280
(mm)

G350T
G350T

Efficient machining of various materials with the compact 5-axis mill-turn machining center.

G350T

Working travels: 600/855/750
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 70/45/90
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 620
(mm)

 

B-axis speed: 1,200
nmax (rpm)

G550T
G550T

Optimized mill-turn performance with the 5-axis universal mill-turn machining center.

G550T

Working travels: 800/1,020/970
in X-/Y-/Z-axis (mm) 

 

Speeds (max.): 65/50/80
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 900
(mm)

 

B-axis speed: 800
nmax (rpm)

G750T
G750T

The rigid mill-turn machining center for high productivity and maximum stability in 5-axis machining.

G750T

Working travels: 1,000/1,100/1,175
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 60/50/75
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 1,280
(mm)

 

B-axis speed: 500
nmax (rpm)

G350a
G350a

The compact G350a 5-axis machining center base model for the cost-conscious entry into GROB's milling technology.

G350a

Working travels: 600/770/805
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 60/42/60
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 720
(mm)

G550a
G550a

As flexible all-rounder, the G550a presents itself as an attractive entry version of GROB 5-axis machining centers.

G550a

Working travels: 800/950/1,020
in X-/Y-/Z-axis (mm)

 

Speeds (max.): 60/42/60
in X-/Y-/Z-axis (m/min)

 

Interference diameter: 900
(mm)

Show all universal machining centers

For top quality economic production: GROB universal machining centers meet all the requirements of progressive mechanical engineering down to the finest detail and convince through their ability to machine practically any material.

Typical machining operations
Gear wheel
Dimensions of raw material (mm)Ø 250x50
MaterialHeat treatable steel
Motorized spindle10,000 rpm
Power/torque66 kW/340 Nm
Output carrier
Dimensions of raw material (mm)Ø 174x36
MaterialC45
Motorized spindle12,000 rpm  
Power/torque52 kW/83Nm
Drill bit
Dimensions of raw material (mm)Ø300x350
MaterialSteel
Motorized spindle16,000 rpm
Power/torque32 kW/206 Nm
Connection rod
Dimensions of raw material (mm)160x80x30
MaterialSteel 
Motorized spindle16,000 rpm
Power/torque32 kW/206 Nm
Segment of a vice
Dimensions of raw material (mm)415x130x115
MaterialSteel
Motorized spindle9,000 rpm
Power/torque65 kW/575 Nm
GROB Service
Customer service

GROB SYSTEMS, Inc.
Phone:  +1 (419) 358-9015
E-mail:    info@us.grobgroup.com