TOOLING SPINDLE
The square ram on the tooling spindle is adopted with a closed-type design and fixed with powerful wedges. This gives the SUPER GV series with greater structural rigidity and machining accuracy compared to peer models with a semi-closed type square ram structure.
Semi-closed Type
Square Ram
Closed-type
Square Ram
Ram Dimension ( Unit : mm )
Model | GVH-2000 | GVH-2500 | GVB-3000 | GVB-3500 | GVB-4000 |
---|---|---|---|---|---|
A | 220 mm | 250 mm | 300 / 350 ( Opt. ) |
Model | GVB-4500 | GVB-5000 | GVB-6000 | GVB-7000 | GVB-8000 |
---|---|---|---|---|---|
A | 300 / 350 ( opt. ) |
350 / 400 ( Opt. ) |
Dual Ram Structure
With the optional dual ram structure, multiple machining applications ( such as rough turning / fine turning or drilling / tapping / milling ) can be operated at the same time; one machine can replace two vertical turning centers which saves tool change time and increases floor space usage.
Diversed Machining Mode
Dual Simultaneous Turning |
Optional Single Live Tooling Spindle |
Optional Double Live Tooling Spindle |
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WORK-PIECE SPINDLE
The work piece spindle uses high power 2-speed gear box motor which provides 74,140 N-m torque output under low speed ( GV-2500 ); various large sized work pieces can be overcome easily.
The high reduction ratio 2-speed gear box uses high hardness Nickel-Chromium-Molybdenum alloy with forced oil-feed for lubrication and coolant; the gear box can maintain optimal performance with long life span.
Bearing Configuration
Model | GVH-2000 | GVH-2500 | GVB-3000 | GVB-3500 |
---|---|---|---|---|
Cross Roller Bearings | ||||
Hydrostatic Bearings |
Model | GVB-4000 | GVB-4500 | GVB-5000 | GVB-6000 | GVB-7000 | GVB-8000 |
---|---|---|---|---|---|---|
Cross Roller Bearings | ||||||
Hydrostatic Bearings | ||||||
: Standard : Option : Not available |