HITACHI SEIKO

GHL-B612NS

◆Chuck working surface (length * width) (mm): 1250 * 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 * number of rows) (mm * N): 14 * 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 * Width * Inner Diameter) (mm): Φ510 * 50 (75) * 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 * depth) (mm): 4600 * 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.

W4.6*D3.27*H2.55

6.5

https://k-smk.co.jp/en/machines/20606058/