Mechanical Specs
![EI-300 Balancing Machine Specs](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/ei300-schema-1-574x1024.jpg)
Max load | 2,000 kg (4,400 lb) |
Dimensions (L x W x H) | 1,981 x 1,016 x 1,219 mm (78 x 40 x 48 in) |
Weight | 200 kg (440 lb) |
Max rotor diameter | 1,700 mm (66.929 in) |
Max Load per support | 1000 kg (1,100 lb) |
Max displacement 0 to peak | 12 mm (0.5 in) |
Max Shaft diameter | 101 mm (4 in) |
Min/ Max Lenght | 76 mm (3 in) / |
| 1,778 mm (70 in) |
Motor speed | 1,800 RPM / 60Hz |
| (frequency driver optional) |
Power transmission | Belt |
Lubrication | Type-I (manual) |
Accuracy | ±0.01 mm/s |
Sensitivity | 330 mV/G |
ISO 2953 Unbalance reduction per sequence | 97% |
Residual unbalance | 2 gmm / 100 kg rotor |
Motor | 2.28 kW AC (3 hp) |
Electrical specs | 220/440 V, 3 phases, 4 poles |
Electronic Specs
Accelerometers (2)
![ICP Accelerometers](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/Sin-titulo-4-1.jpg)
- Max Impact Shock: 1000 g’s peak
- Freq. response (+/- 3dB): 0.32 – 15000 Hz
- Freq. response (+/- 5%): 2 – 10000 Hz
- Sensitivity: 100 mV/g +/- 10%
- Transverse sensitivity: < 5%
- Power supply: 18-30 V / 3-8 mA
- Short-circuit protection
- Operation temp.: ?10 – 50 °C
- Protection grade: IP 67, III
- Impact resistance: IEC 60028-27
- Stainless steel body
- IMPORTANT: For this model the accelerometers are integrated within the structure of the pedestals for a better performance
IMPORTANT
For this model the accelerometers are integrated within the structure of the pedestals for a better performance
4 Channel Interface (1)
![4 chanel interface](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/GX400-1.jpg)
- Sample Rate: 48,000 Hz
- Frequency Range: 0.5 – 24,000 Hz
- Operation Temperature: -10°C to 65°C
- Storage Temperature: -40°C to 85°C
- IP Protection Grade: IP67
- Material: Ballistic Nylon
- Weight: 100gr
- Dimensions67x74x22 mm
Optical Sensor (1)
![optical sensor](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/optical200-alto.jpg)
- Analogic output
- Range: 1 – 5000 Hz
- Power supply: 3.5 – 7 V
- Current: 20 – 30 mA
- Voltage drop: <0.4 V
- Short circuit, Reverse current and Over-Voltage protection (15V for 1 minute)
- Operating temp: ?10 – 50 °C
- Protection grade: IP 61
- Impact Resistance: IEC 60028-27
- Operation Distance: <15m
- Weight 28g
- Aluminum body
- Includes Magnetic base
Accessories & Spare Parts
EI-1000 Balancing Machine has a wide range of optional accessories and spares to increase performace and realiability.
Negative Load Support
![Negative Load Support](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/Negative-Load-Support.jpg)
It’s an accessory for EI-2000 Balancing Machine required to secure rotors with high levels of vibration, like crankshafts. Each support includes bearings and has adjustable height.
Transmission Belt
![transmision belt for balancing machine](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/transmision-belt.jpg)
A flat belt of high strength and durability reinforced with 3 layers: fabric-nylon-fabric without seams or staples. Length: 1.6 m (65 in). Width: 10 mm (3/8 in)
Axial Supports
![axial support for balancing machine](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/axial-support.jpg)
Designed to limit the axial rotor’s displacement on the EI-2000 balancing machine. It has 2 axes to adjust up to 1 meter shaft’s length from the supports. They include the mounting base to the balancing pedestal, an axial and radial arm and a rolling element at the tip.
Pulleys Set
![Pulley Set for EI-2000](https://www.erbessd-instruments.com/wp-content/uploads/2021/06/POLP4.jpg)
Set of 3 bearing pulleys and 1 driver pulley for EI-2000 flat belt.