External cylindrical grinding center HG350C
for gearshorizontalCNC

External cylindrical grinding center - HG350C - Chongqing Machine Tool (GROUP) Co., Ltd. - for gears / horizontal / CNC

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Characteristics

Type: external cylindrical
Applications: for gears
Structure: horizontal
Control type: CNC
Number of axes: 6-axis
Other characteristics: high-precision
Spindle speed: 5,000 rpm
(31,416 rad.min-1)
Power: 15 kW
(20.39 hp)
Distance between centers: 1,000 mm
(39 in)
Grinding wheel diameter: 406 mm
(16 in)
Speed: 16 mm/min
(0.01 in/s)
Machine weight: 8,000 kg
(17,636.98 lb)

Description

Product overview
Six-axis CNC horizontal gear forming grinding machine HG350C designed for high-precision gear finishing. The machine integrates a multi-channel CNC control platform (Siemens One) and a user-oriented HMI allowing gear parameter calculation, automatic generation of grinding and wheel-dressing programs, remote diagnostics and software updates.

Main technical specifications (HG350C)

Model: HG350C
Max workpiece diameter: 350 mm
Max module: 12
Max workpiece length: 1000 mm
Max workpiece weight: 200 kg
Table maximum travel: 1300 mm
Table max traverse speed: 16 m/min
Workpiece speed range: 0–100 rpm
Grinding head angle range: 180° (+55° ~ -125°)
Max spindle speed: 5000 rpm
Grinding wheel spindle power: 15 kW
Max wheel mounting diameter × width: 406 × 30 mm
Net weight (machine): 8000 kg

Key features

Six-axis CNC architecture for high-precision gear forming grinding
Support for single-side and double-side grinding, tooth trace profiling and flank twist compensation
Siemens One control with flexible multi-axis management and intuitive HMI (zero-program interface)
Automatic wheel balancing and advanced online wheel dressing system
Online measurement with deviation feedback enabling automatic correction and probe-based automatic gear alignment
Options for probe detection and full compensation of dressing wheel wear