2017 Excel ESG 2550AHR Hydraulic Surface Grinder, a robust medium-sized precision surface grinder featuring hydraulic automatic longitudinal and cross-table feeds together with rapid powered wheelhead elevation. (Ex-College Machine)
The machine is equipped with a 500 x 250mm electromagnetic magnetic chuck, hydraulic power pack, coolant system, low-voltage work light and comprehensive operator control panel. Heavy-duty cast construction provides good rigidity and stability for precision grinding applications.
The ESG 2550AHR uses a high-precision direct-drive grinding spindle and is designed for accurate surface grinding and consistent surface finishes. Excel specifies one flat and one V-way for the longitudinal slide and twin V-ways for the cross slide.
Specification
Model ESG 2550AHR
Table size 508 x 254mm
Nominal grinding capacity 500 x 250mm / 20" x 10"
Electromagnetic chuck 500 x 250mm
Longitudinal table travel 560mm
Cross table travel 275mm
Vertical wheelhead travel 450mm
Maximum spindle centre to table 450mm
Longitudinal feed rate 7 – 23m/min
Automatic cross feed 0.1 – 8mm/stroke
Cross rapid traverse 990mm/min
Manual cross feed 0.02mm graduation / 5mm per handwheel revolution
Vertical rapid feed 460mm/min
Manual vertical feed 0.005mm graduation / 1mm per handwheel revolution
Grinding wheel 200 x 20 x 31.75mm
Grinding spindle speed 2,850rpm
Spindle motor 1.5kW
Hydraulic pump motor 0.75kW
Coolant pump 0.09kW
Elevating motor 0.25kW
Cross-feed motor 0.04kW
Total rated power Approx. 3kW
Maximum table load incl. chuck 125kg
Approx. overall dimensions 2,170 x 2,100 x 2,100mm
Approx. machine weight 1,700kg
Electrical supply 415V, 3-phase
2017 Excel ESG 2550AHR Hydraulic Surface Grinder, a robust medium-sized precision surface grinder featuring hydraulic automatic longitudinal and cross-table feeds together with rapid powered wheelhead elevation. (Ex-College Machine)
The machine is equipped with a 500 x 250mm electromagnetic magnetic chuck, hydraulic power pack, coolant system, low-voltage work light and comprehensive operator control panel. Heavy-duty cast construction provides good rigidity and stability for precision grinding applications.
The ESG 2550AHR uses a high-precision direct-drive grinding spindle and is designed for accurate surface grinding and consistent surface finishes. Excel specifies one flat and one V-way for the longitudinal slide and twin V-ways for the cross slide.
Imperial
| Table-W | 10" |
| Table-L | 20" |
| Horz/Vert | Horz |
| Power | 2 hp |
| Grinding Wheel Width | 0.79" |
| Grinding Wheel Dia. | 7.87" |
| Dimensions | 2170 x 2100 x 2100 mm |
| Weight | 1700 kg |
Specification
Model ESG 2550AHR
Table size 508 x 254mm
Nominal grinding capacity 500 x 250mm / 20" x 10"
Electromagnetic chuck 500 x 250mm
Longitudinal table travel 560mm
Cross table travel 275mm
Vertical wheelhead travel 450mm
Maximum spindle centre to table 450mm
Longitudinal feed rate 7 – 23m/min
Automatic cross feed 0.1 – 8mm/stroke
Cross rapid traverse 990mm/min
Manual cross feed 0.02mm graduation / 5mm per handwheel revolution
Vertical rapid feed 460mm/min
Manual vertical feed 0.005mm graduation / 1mm per handwheel revolution
Grinding wheel 200 x 20 x 31.75mm
Grinding spindle speed 2,850rpm
Spindle motor 1.5kW
Hydraulic pump motor 0.75kW
Coolant pump 0.09kW
Elevating motor 0.25kW
Cross-feed motor 0.04kW
Total rated power Approx. 3kW
Maximum table load incl. chuck 125kg
Approx. overall dimensions 2,170 x 2,100 x 2,100mm
Approx. machine weight 1,700kg
Electrical supply 415V, 3-phase
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