Page 68 of catalogue Metal working machines of Optimum Maschinen Germany GmbH

OPTI D 240 x 500 G/OPTI D 280 x 700 G/DC Vario

NEW
Lathes with feed gear mechanism for the demanding user. “VARIO” - type with infinitely variable speed control for brushless motor

Vario Machines with brushless motor

Convincing arguments: quality, efficiency and price · Hardened and ground slideways · Guaranteed concentricity precision of the spindle nose better than 0.009 mm · Vario type with smooth running and powerful DC drive with excellent control characteristics · Concentricity precision at the lathe chuck better than 0.04 mm · Emergency-stop button and low-voltage release · With saddle slide, compound slide and top slide · With leading spindle for threading or automatic longitudinal turning · Handwheels on the slide with adjustable precision scaling of 0.04/0.01 mm · Wide threading range due to change gear kit · Smooth feed gear with rounded toothed Wheels, running in the oil quench

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High-quality lathe chuck protection With change gear kit for threading Thrust bearing High-precision machining Leading spindle run on two porous bearings Right-/left-handed rotation switchable in the control panel High-performance, maintenance-free motor Chip protection at the top slide Heavily ribbed made of grey cast iron, inductively hardened (HRC 42-52) and precision ground Automatic longitudinal/leading spindle drive Rolled trapezoid spindles Test certificate Manufactured according to DIN 8606 (toolmaker’s precision) Cost-efficient, precise and of stable value

Model Item No (230 V) Item No (400 V) € VAT excl. Model Item No (230 V) € VAT excl. Features of performance Electrical connection Motor Motor Vario machines Machine data Center height Center width Turning Ø over lathe bed Bed width Spindle speed Number of steps Spindle speed DC Vario machines Number of steps DC Vario machines Spindle taper Spindle hole Top slide - travel Compound slide - travel Tailstock holding fixture Tailstock sleeve travel Longitudinal feed Pitch - Metric Pitch - Inch Quadruple tool holder seat height Dimensions Length x Width x Height Length x Width x Height DC Vario Net weight Extent of supply

D 240 x 500 G 342 5001 342 5003 1’390.00 D 240 x 500 DC Vario 342 5006 1’990.00

D 280 x 700 G 342 7001 342 7003 1’850.00 D 280 x 700 DC Vario 342 7006 2’390.00

750 W ~50 Hz 1.5 kW ~50 Hz 125 mm 550 mm 250 mm 135 mm 125 - 2000 rpm 6 steps 30 - 4000 rpms 4 steps, infinitely variable MT4 26 mm 70 mm 110 mm MT2 65 mm 0.07 - 0.2 mm/rev 0.2 - 3.5 mm/rev 56 - 8 threads/1“ (max.) 13 mm

850 W ~50 Hz 1.5 kW ~50 Hz 140 mm 700 mm 266 mm 180 mm 150 - 2000 rpm 6 steps 30 - 4000 rpm 4 steps, infinitely variable MT4 26 mm 60 mm 160 mm MT2 85 mm 0.07 - 0.2 mm/rev 0.2 - 3.5 mm/rev 56 - 8 threads/1“ (max.) 13.5 mm

“The high-grade performed D 240 x 500 G Vario by Optimum is easy-to-operate and opens up any possibilities of turning from tapers over shafts up to spherical objects. There is fairly anything else, a proud owner might desire.”
Upshot of Heimwerker Test 05.2002

You want to retrofit your lathes to CNC technology? No problem! Please find information about retrofitting from page 138 on

1250 x 585 x 475 mm 1370 x 640 x 535 mm 1250 x 675 x 475 mm 1370 x 780 x 535 mm 125 kg 180 kg 3-jaw chuck Ø 125 mm, steady center MT2 Steady center MT4, splash board, chip tray, Lathe chuck protection, HSS cutting tool, lathe dog, quadruple tool holder Change gear kit, operating tool, test certificate

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