NILES-SIMMONS RQ/RQQ Wheel Machining Centers
The NILES-SIMMONS RQ/RQQ Wheel Machining Centers are CNC vertical lathes for the heavy duty production of railway wheels. Robust design, use of heavy-duty cutting tools with Capto C10 interface, and automatic tool change ensure optimal machining of forged or hot-rolled wheels.
The machine can be configured with one (RQ) or two turning tool posts (RQQ) to best match your production goals.
Machine Benefits
These machines offer numerous benefits including:
Roughing and finishing combined in one machine
Automatic tool changer with one 12 pocket tool magazine per turning tool post
Simultaneous tool change into tool magazine during machining time possible
C10 / HSK100 tool interface for long service life
Intuitive control system utilizing Siemens 840 Dsl Operate
Configured for fully automatic work piece loading and unloading
Machine Specifications
Download the NILES-SIMMONS RQ/RQQ Wheel Machining Centers product data sheet — for the full machine specification, please contact the Machine Sales team.
Maximum Swing Diameter
1900 mm
Maximum Work Piece Diameter
1600 mm
Clamping Diameter (Range)
520-1500 mm
Clamping Stroke
82 mm
Maximum Work Piece Weight
2000 kg
RQ Maximum Drive Power
120 kW
RQQ Maximum Drive Power
207 kW
RQ/RQQ Speed Range
1-360 rpm
Maximum Torque
33 kNm
Rapid Feed
24 m/min
Maximum Cutting Force
30 kN
Maximum Slide Travel (Z-Axis)
1000 mm
Maximum Slide Range (X-Axis)
1325 mm
Maximum Slide Range (RQQ 2nd X-Axis)
1325 mm
We're here to help
The NSH USA Customer Service Center (CSC) is here to support you and your machine. As the original equipment manufacturer (OEM), we are ideally suited to keep your machine productive and operating safely.