Language

EGP-32 series

Cylindrical Grinder
Specification
EGP-2550NC EGP32/EGP38/EGP45-60/100/150/200NC
General capacity Distance between centers 500 mm 600 mm 1000 mm 1500 mm 2000 mm
Swing over table Ø260 mm Ø320/Ø380/Ø450 mm Ø320/Ø380/Ø450 mm Ø320/Ø380/Ø450 mm Ø320/Ø380/Ø450 mm
Max. grinding diameter Ø250 mm Ø300/Ø360/Ø430 mm Ø300/Ø360/Ø430 mm Ø300/Ø360/Ø430 mm Ø300/Ø360/Ø430 mm
Max. load held between centers  80 kg 150 kg 150 kg 150 kg 150 kg
Grinding wheel Diameter x Width x Bore Ø355x38xØ127 mm Ø405x50xØ127 mm Ø405x50xØ127 mm Ø405x50xØ127 mm Ø405x50xØ127 mm
Spindle speed (60HZ/50HZ) 1800 rpm 1650 rpm 1650 rpm 1650 rpm 1650 rpm
Wheelhead Swiveling angle (R&L) ±30˚ ±30˚ ±30˚ ±30˚ ±30˚
Infeed travel  135 mm 245 mm 245 mm 245 mm 245 mm
Manual infeed  90 mm 200 mm 200 mm 200 mm 200 mm
Top slide travel  180 mm 180 mm 180 mm 180 mm 180 mm
Auto increment infeed (NC model) Ø0.001-Ø0.999 mm Ø0.001-Ø0.999 mm Ø0.001-Ø0.999 mm Ø0.001-Ø0.999 mm Ø0.001-Ø0.999 mm
Handwheel pre graduation  Ø0.004 mm (0.001/0.01/0.1MPG) Ø0.004 mm (0.001/0.01/0.1MPG) Ø0.004 mm (0.001/0.01/0.1MPG) Ø0.004 mm (0.001/0.01/0.1MPG) Ø0.004 mm (0.001/0.01/0.1MPG)
Handwheel pre revolution  Ø2 mm (0.01/0.1/1 MPG) Ø2 mm (0.01/0.1/1MPG) Ø2 mm (0.01/0.1/1MPG) Ø2 mm (0.01/0.1/1MPG) Ø2 mm (0.01/0.1/1MPG)
Workhead Swiveling angle (R&L) ±45˚ ±90˚ ±90˚ ±90˚ ±90˚
Center taper  MT3 (opt. 5C) MT 4  (opt. MT5, 5C) MT 4  (opt. MT5, 5C) MT 4  (opt. MT5, 5C) MT 4  (opt. MT5, 5C)
Spindle speed  150/264/356/480 rpm 30-350 rpm (infinite variable speeds) 30-350 rpm (infinite variable speeds) 30-350 rpm (infinite variable speeds) 30-350 rpm (infinite variable speeds)
Tailstock Center taper  MT3 MT 4  (opt. MT5) MT 4  (opt. MT5) MT 4  (opt. MT5) MT 4  (opt. MT5)
Quill travel 25 mm 25 mm 25 mm 25 mm 25 mm
Table Swiveling angle (R&L) ±8˚ ±9˚ ±7˚ ±5˚ ±3˚
Traverse speed 30-7000 mm/min 30-7000 mm/min 30-7000 mm/min 30-7000 mm/min 30-7000 mm/min
Handwheel per revolution  10 mm 10 mm 10 mm 10 mm 10 mm
Internal grinding Spindle speed 12000/18000/25000 (40000/50000 opt.) 12000/18000/25000 rpm (40000/50000 rpm opt.) 12000/18000/25000 rpm (40000/50000 rpm opt.) 12000/18000/25000 rpm (40000/50000 rpm opt.) 12000/18000/25000 rpm (40000/50000 rpm opt.)
Max. grinding bore Ø30-100/Ø20-50 mm Ø30-100/ Ø20-50 mm Ø30-100/ Ø20-50 mm Ø30-100/ Ø20-50 mm Ø30-100/ Ø20-50 mm
Max. grinding length  110/55 mm 110/55 mm 110/55 mm 110/55 mm 110/55 mm
Max. chucking length  315 mm 315 mm 315 mm 315 mm 315 mm
Max. chucking diameter  Ø150 mm Ø150 mm Ø150 mm Ø150 mm Ø150 mm
Motors Wheel spindle motor  5HP (4P) 7.5 HP (4P)/ (10HP opt.) 7.5 HP (4P)/ (10HP opt.) 7.5 HP (4P)/ (10HP opt.) 7.5 HP (4P)/ (10HP opt.)
Workhead spindle motor 1/2HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P)
Coolant pump 1/8HP (4P) 1/4 HP (2P) 1/4 HP (2P) 1/4 HP (2P) 1/4 HP (2P)
Hydraulic pump 2HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P)
Internal grinding motor  2HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P) 2 HP (4P)
Macine Net weight 2800 kg 3500 kg 3600 kg 4700 kg 6000 kg
Gross weight 3200 kg 4000 kg 4700 kg 5600 kg 6780 kg
Packing dimension (LxWxH) 2280x2280x1940 mm 3030x2250x2030 mm 3030x2250x2030 mm 4030x2250x2030 mm 5220x2250x2030 mm
Standard accessories
Balancing arbor
Wheel extractor
Grinding wheel w/flange
Tool box w/adjusting tools
Diamond dresser(fixed on table)
Operation manual with parts list
Dial gauge
Splash guard
Coolant system
Auto lube system
Carbide tip centers
Leveling screws w/blocks
Halogen Light
Wheel Balancing Stand
Optional accessories
3 Jaw scroll chuck+Fixed back plate
4 Jaw independent chuck+Fixed back plate
5C collet closer
5C collets (4-20mm)
Radius dressing attachment
Angle dressing attachment
2-Point steady rest
3-Point steady rest
Digital readout
Roller type balancing stand
Spare grinding wheel
Spare wheel flange
Micro wheel dresser
Overhead parallel dressing attachment
Overhead dresser w/auto compensation system
Hydraulic tailstock w /foot pedal
MT5 taper on workhead & tailstock
Dynamic wheel balance system
Coolant system w/magnetic separator & paper filter
Auto compensation dressing attachment
Chiller
Internal grinding attachment
Variable speeds
Centrifugal separator
Auto Sizing Device
EGM350 series CNC control systems are available for MITSUBISHI or FANUC control. It also can operate with graphic conversational programming as optional accessory. With this option, the operator don’t need to use G / M code to edit the programs. Therefore, it is easy to learn and use for grinding operation even for beginners.
EGM350 series CNC control systems are available for MITSUBISHI or FANUC control. It also can operate with graphic conversational programming as optional accessory. With this option, the operator don’t need to use G / M code to edit the programs. Therefore, it is easy to learn and use for grinding operation even for beginners.
EGM350 series CNC control systems are available for MITSUBISHI or FANUC control. It also can operate with graphic conversational programming as optional accessory. With this option, the operator don’t need to use G / M code to edit the programs. Therefore, it is easy to learn and use for grinding operation even for beginners.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.
Machine incorporates rolle type linear guide ways for X/Z/Y axes for high dynamic rigidity and better loading capacity. This can increase the grinding accuracies drastically.