Surface grinding machine (GHL-B612NS)
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| 分類 | Surface grinding machine |
|---|---|
| メーカー | Hitachi |
| 保管場所 | Head office. Machine Plaza |
| 型式 | GHL-B612NS |
| 年式 | 2000 |
| 管理番号 | 20606058 |
◆Chuck working surface (length x width) (mm): 1250 x 600
◆Maximum workpiece weight (including chuck) (kg): 1500
◆Square electromagnetic chuck height and weight (mm, kg): 2 rows 85, 430
◆Table left/right travel (manual maximum) (mm): 1400
◆Column forward/backward travel (mm): 660
◆Grinding wheel spindle head up/down travel (mm): 575
◆Table
◆T-slot (nominal size x number of rows) (mm x N): 14 x 3
◆Left/right feed speed (m/min): 2-25
◆Left/right feed handle rotation feed (mm): 85
◆Column
◆Forward/backward feed speed (mm/m (in): 30-3000 (stepless)
◆Forward/backward jog feed speed (mm/min): 30-3000 (stepless)
◆Forward/backward feed amount, automatic (table 1/2 reciprocation) (mm): 1-50 (stepless) + continuous
◆Forward/backward feed amount, manual pulse: 1 division (mm): 0.001/0.01/0.1
◆Forward/backward feed amount, manual pulse: 1 revolution (mm): 0.1/1/10
◆Grinding wheel spindle
◆Distance between spindle center and table top surface (mm): 250-825
◆Up/down rapid traverse speed (mm/min): 800
◆Up/down feed amount, automatic cutting depth (table piece, both ends) (mm): 0.0001-0. 05 (Stepless)
◆Upper/Lower Feed Amount, Manual Pulse: 1 Scale Division (mm): 0.0001/0.001/0.01
◆Upper/Lower Feed Amount, Manual Pulse: 1 Revolution (mm): 0.01/0.1/1
◆Usable Grinding Wheel Size 50Hz/60Hz (Outer Diameter x Width x Inner Diameter) (mm): Φ510 x 50 (75) x Φ127
◆Grinding Wheel Spindle Rotation Speed 50Hz/60Hz (min-1): 1000/1200
◆Motor for Grinding Wheel Spindle (kW): AC7.5 6P
◆Motor for Hydraulic Pump (kW): AC2.2 4P
◆Motor for Grinding Wheel Spindle Upper/Lower Feed (W): 750 (AC Servo Motor) ◆Motor for column forward/backward feed (W): 750 (AC servo motor)
◆Power supply (allowable power supply voltage/frequency fluctuation rate): 200V±10%/50Hz±1Hz, 220V±10%/60Hz±1Hz
◆Power supply capacity/Power supply diameter/Breaker capacity (kVA/mm²/A): 28/14/75
◆Hydraulic oil capacity (ℓ): 80
◆Lubricating oil capacity (ℓ): 6
◆Machine dimensions (width x depth) (mm): 4600 x 3270
◆Machine dimensions (height) (mm): 2550
◆Machine weight (kg): 6500
✤In case of discrepancies between specifications and the actual product, the actual product will take precedence.