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CG500C Cylindrical Grinding Machine
CG500C Cylindrical Grinding Machine is a type of grinding machine used to shape the outside of an object. The cylindrical grinder can work on a variety of shapes, however the object must have a central axis of rotation.
INQUIRY
Technical parameters
Application of the Machine
1. Application
The machine is used for the external and internal surface grinding of cylindrical and conical workpieces.
2. Scope of application
The machine is suitable for the tool workshop, overhaul workshop and small-lot machining workshop.
Features
1. The longitudinal movement of the worktable is driven by hydraulic stepless variable speed transmission or hand-wheel transmission. It adopts forced feed lubrication and plastic-filmed guide way, which improves the machine’s vibration resistance and running stability at low speed.
2. For the wheel head, its fast forward/backward of feed is driven by hydraulic system, and rough and refined feed is controlled by hand-wheel transmission.
3. The grinding wheel spindle is supported by high-rigidity sleeve type hydrostatic/hydrodynamic bearing, with the characteristics of high rotation precision and high rigidity.
4. The work head adopts double-speed motor and three-gear transmissions, gaining the characteristics of high transmission precision, good rigidity and easy-to-operate.
5. The wheel dressers are respectively installed on worktable and tailstock, providing two kinds of dressing.
6. The machine has the following features: rational overall layout, attractive appearance, centralized and visualized operating handles, and simple and safe operation.
| Model | Unit | CG500C | ||||
|---|---|---|---|---|---|---|
| Center height | mm | 270 | ||||
| Distance between centers | mm | 2000 | 2500 | 3000 | ||
| Max. swiveling diameter | mm | Φ500 | ||||
| External grinding range | With steady rest | mm | Φ30-Φ180 | |||
| Without steady rest | mm | Φ30-Φ500 | ||||
| Max. weight between centers | kg | 1000 | ||||
| Worktable | Max. swing angle (clockwise) | degree | 2° | 2° | 2° | |
| Max. swing angle (counter-clockwise) | degree | 4° | 4° | 3° | ||
| Range of hydraulic moving speed | m/min | 0.1-3 | ||||
| Max. hydraulic travel | mm | 2050 | 2550 | 3050 | ||
| Travel of worktable per revolution | mm | 3 | ||||
| Wheel head | Size of grinding wheel (OD×W×ID) | mm | Φ750×75×Φ203 | |||
| Min. diameter of wheel | mm | Φ550 | ||||
| Rotation speed of spindle | r/min | 900 | ||||
| Linear speed of grinding wheel | m/s | 35 | ||||
| Max. travel (Including rapid travel) | mm | 355 | ||||
| Rapid hydraulic travel | mm | 100 | ||||
| Transverse feeding (travel per revolution) | mm | 1 | ||||
| Transverse feeding (micro feeding amount) | mm | 0.002 | ||||
| Headstock | Rotation speed of spindle | r/min | 17, 34, 48, 67, 95, 132 | |||
| Spindle taper | MT6 | |||||
| Tailstock | Retraction of sleeve by manual | mm | 90 | |||
| Travel per revolution | mm | 6 | ||||
| Taper of center | MT6 | |||||
| Hydraulic system | Flow of pump | L/min | 30 | |||
| System pressure (main oil passage) | kg/cm2 | 10-12 | ||||
| System pressure (lubrication oil passage) | kg/cm2 | 0.5-1 | ||||
| Capacity of oil tank | L | ≈ 190 | ||||
| Hydrodynamic-Hydrostatic system | Flow of pump | L/min | 4 | |||
| System pressure (main oil passage) | kg/cm2 | 6-8 | ||||
| Capacity of oil tank | L | ≈30 | ||||
| Coolant system | Flow of oil pump | L/min | 100 | |||
| Capacity of coolant tank | L | ≈350 | ||||
| Motors | Power of external grinding motor | kW | 11 | |||
| Rotation speed of external grinding motor | r/min | 1460 | ||||
| Power of headstock motor | kW | 2.2/3.3 | ||||
| Rotation speed of headstock motor | r/min | 710/1440 | ||||
| Power of oil pump motor | kW | 1.5 | ||||
| Rotation speed of oil pump motor | r/min | 1425 | ||||
| Power of coolant motor | kW | 0.4 | ||||
| Rotation speed of coolant motor | r/min | 2800 | ||||
| Power of hybrid oil pump motor | kW | 0.75 | ||||
| Rotation speed of hybrid oil pump motor | r/min | 1400 | ||||
| Net weight | kg | 9000 | 11500 | 12000 | ||
| Gross weight | kg | 10500 | 12500 | 13500 | ||
| Packing dimension | mm | 6300x2400 x2200 |
6700x2400 x2200 |
8000x2400 x2200 |
||
Application of the Machine
1. Application
The machine is used for the external and internal surface grinding of cylindrical and conical workpieces.
2. Scope of application
The machine is suitable for the tool workshop, overhaul workshop and small-lot machining workshop.
Features
1. The longitudinal movement of the worktable is driven by hydraulic stepless variable speed transmission or hand-wheel transmission. It adopts forced feed lubrication and plastic-filmed guide way, which improves the machine’s vibration resistance and running stability at low speed.
2. For the wheel head, its fast forward/backward of feed is driven by hydraulic system, and rough and refined feed is controlled by hand-wheel transmission.
3. The grinding wheel spindle is supported by high-rigidity sleeve type hydrostatic/hydrodynamic bearing, with the characteristics of high rotation precision and high rigidity.
4. The work head adopts double-speed motor and three-gear transmissions, gaining the characteristics of high transmission precision, good rigidity and easy-to-operate.
5. The wheel dressers are respectively installed on worktable and tailstock, providing two kinds of dressing.
6. The machine has the following features: rational overall layout, attractive appearance, centralized and visualized operating handles, and simple and safe operation.
Features
1. The longitudinal movement of the worktable is driven by hydraulic stepless variable speed transmission or hand-wheel transmission. It adopts forced feed lubrication and plastic-filmed guide way, which improves the machine’s vibration resistance and running stability at low speed.
2. For the wheel head, its fast forward/backward of feed is driven by hydraulic system, and rough and refined feed is controlled by hand-wheel transmission.
3. The grinding wheel spindle is supported by high-rigidity sleeve type hydrostatic/hydrodynamic bearing, with the characteristics of high rotation precision and high rigidity.
4. The work head adopts double-speed motor and three-gear transmissions, gaining the characteristics of high transmission precision, good rigidity and easy-to-operate.
5. The wheel dressers are respectively installed on worktable and tailstock, providing two kinds of dressing.
6. The machine has the following features: rational overall layout, attractive appearance, centralized and visualized operating handles, and simple and safe operation.
1. The longitudinal movement of the worktable is driven by hydraulic stepless variable speed transmission or hand-wheel transmission. It adopts forced feed lubrication and plastic-filmed guide way, which improves the machine’s vibration resistance and running stability at low speed.
2. For the wheel head, its fast forward/backward of feed is driven by hydraulic system, and rough and refined feed is controlled by hand-wheel transmission.
3. The grinding wheel spindle is supported by high-rigidity sleeve type hydrostatic/hydrodynamic bearing, with the characteristics of high rotation precision and high rigidity.
4. The work head adopts double-speed motor and three-gear transmissions, gaining the characteristics of high transmission precision, good rigidity and easy-to-operate.
5. The wheel dressers are respectively installed on worktable and tailstock, providing two kinds of dressing.
6. The machine has the following features: rational overall layout, attractive appearance, centralized and visualized operating handles, and simple and safe operation.
Technical parameters
| Model | Unit | CG500C | ||||
|---|---|---|---|---|---|---|
| Center height | mm | 270 | ||||
| Distance between centers | mm | 2000 | 2500 | 3000 | ||
| Max. swiveling diameter | mm | Φ500 | ||||
| External grinding range | With steady rest | mm | Φ30-Φ180 | |||
| Without steady rest | mm | Φ30-Φ500 | ||||
| Max. weight between centers | kg | 1000 | ||||
| Worktable | Max. swing angle (clockwise) | degree | 2° | 2° | 2° | |
| Max. swing angle (counter-clockwise) | degree | 4° | 4° | 3° | ||
| Range of hydraulic moving speed | m/min | 0.1-3 | ||||
| Max. hydraulic travel | mm | 2050 | 2550 | 3050 | ||
| Travel of worktable per revolution | mm | 3 | ||||
| Wheel head | Size of grinding wheel (OD×W×ID) | mm | Φ750×75×Φ203 | |||
| Min. diameter of wheel | mm | Φ550 | ||||
| Rotation speed of spindle | r/min | 900 | ||||
| Linear speed of grinding wheel | m/s | 35 | ||||
| Max. travel (Including rapid travel) | mm | 355 | ||||
| Rapid hydraulic travel | mm | 100 | ||||
| Transverse feeding (travel per revolution) | mm | 1 | ||||
| Transverse feeding (micro feeding amount) | mm | 0.002 | ||||
| Headstock | Rotation speed of spindle | r/min | 17, 34, 48, 67, 95, 132 | |||
| Spindle taper | MT6 | |||||
| Tailstock | Retraction of sleeve by manual | mm | 90 | |||
| Travel per revolution | mm | 6 | ||||
| Taper of center | MT6 | |||||
| Hydraulic system | Flow of pump | L/min | 30 | |||
| System pressure (main oil passage) | kg/cm2 | 10-12 | ||||
| System pressure (lubrication oil passage) | kg/cm2 | 0.5-1 | ||||
| Capacity of oil tank | L | ≈ 190 | ||||
| Hydrodynamic-Hydrostatic system | Flow of pump | L/min | 4 | |||
| System pressure (main oil passage) | kg/cm2 | 6-8 | ||||
| Capacity of oil tank | L | ≈30 | ||||
| Coolant system | Flow of oil pump | L/min | 100 | |||
| Capacity of coolant tank | L | ≈350 | ||||
| Motors | Power of external grinding motor | kW | 11 | |||
| Rotation speed of external grinding motor | r/min | 1460 | ||||
| Power of headstock motor | kW | 2.2/3.3 | ||||
| Rotation speed of headstock motor | r/min | 710/1440 | ||||
| Power of oil pump motor | kW | 1.5 | ||||
| Rotation speed of oil pump motor | r/min | 1425 | ||||
| Power of coolant motor | kW | 0.4 | ||||
| Rotation speed of coolant motor | r/min | 2800 | ||||
| Power of hybrid oil pump motor | kW | 0.75 | ||||
| Rotation speed of hybrid oil pump motor | r/min | 1400 | ||||
| Net weight | kg | 9000 | 11500 | 12000 | ||
| Gross weight | kg | 10500 | 12500 | 13500 | ||
| Packing dimension | mm | 6300x2400 x2200 |
6700x2400 x2200 |
8000x2400 x2200 |
||
Application of the Machine
1. Application
The machine is used for the external and internal surface grinding of cylindrical and conical workpieces.
2. Scope of application
The machine is suitable for the tool workshop, overhaul workshop and small-lot machining workshop.
1. Application
The machine is used for the external and internal surface grinding of cylindrical and conical workpieces.
2. Scope of application
The machine is suitable for the tool workshop, overhaul workshop and small-lot machining workshop.
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