Marui Cylinder End Grinder: This is the ultimate example of the specimen end grinding machine. This machine grinds three specimen end surfaces at one time automatically. It is a successful and reliable machine to reduce manpower, work time, and space to 1/3.
Specifications:
- Test cylinder diameters: 50, 100, 125, 150mm
- Throughput rate: Approx. 45 cylinders/hr (25Mpa concrete, 100mm dia. cylinders)
- Cycle Time: Approx. 4 minutes for 3 x 100mm dia. cylinders
- Loading and Unloading: Manual
- Grinding cycle: Automatic or Manual
- Grinding disc life: 25,000 – 60,000 cylinders (on 25Mpa concrete)
- Ground surface: Flat within ± 0.05mm, as demanded by AS1012.9
- Typically ~ ± 0.025mm
- Grinding Rate: 1mm/min on automatic or manual feed, based on 100mm dia. cylinders
- Wheel mechanism: Electrically controlled swing arc movement
- Wheel speed: 1800 rpm
- Services required:
- Power: 3ph 415V 0.75kW
- Cooling Water: 2-3lpm
- Weight of machine: 240kg, wheel mounted
Features:
- Any three specimens with different heights ground at the same time
- Obviously recognizable capping finish
- Safe and quick work
Specifications:
| Standards | JIS A 1132 |
|---|---|
| Applicable specimens | ･φ 100 × H 200 mm x 3 ･φ 125 × H 250 mm x 2, φ 150 × H 300 mm x 2 |
| Grinding revolution speed | 1900r/min (60 Hz) |
| Grinding method | Diamond wheel grinding with water |
| Grinding structure | Electric pendulum sectorial movement right angle grinding |
| Grinding feeding | Automatic feeding, automatic stop by timer |
| Power supply | Three phase 200 V 0.75 kW |
| Accessories | Safety cover |