Jianken High-Speed Electricmotor Co.,Ltd is one of the leading constant torque electro-spindle machining center manufacturers and suppliers in China,Website:http://www.jian-ken.com, providing with constant torque electro-spindle machining center maintenance, welcome to buy customized pneumatic tool spindle, changing motorized spindle, pneumatic motorized spindle, constant torque spindle, torque elector-spindle from our factory, and you are also welcomed to consult the price with us.Application of constant torque high-speed electric spindle:Constant torque high speed motorized spindle is widely used in:Machinery industry: CNC drilling, milling equipment, 3D engraving, precision grinding machine, grinding tool processing and other high-speed machinery.Woodworking industry: three-dimensional wave board processing, cabinet doors, wooden craft, free paint door, screen, window processing technology furniture products mill shape carving.Advertising industry: advertising signs, board, PVC, Teflon plate, double color plate, logo making, acrylic cutting, plastic molding, characters, cutting, plate making, manufacture by PVC, crystal board, acrylic, led neon lamp groove shape, literally shaped hole cutting, plastic lamp mold cutting.Arts and crafts industry: carving a variety of exquisite patterns and text in the wood, bamboo, marble, organic board, double color plate, materialSpeed adjustable range of high speed electric spindle with constant torque:General speed adjusting range is the thousands to tens of thousands of revolutions per minute, if the speed is not adjustable or adjustable speed range is small, so that the engraving machine application scope is very limited, because of different engraving materials must use different engraving head speed. In order to extend the service life of bearings for the spindle, electric spindle operation can use gas seal (without the use of a gas seal must use gas sealing plug), in front of the bearing in electric spindle formation pressure cavity, to prevent the cutting liquid and dust from entering the bearing, causing bearing damage.JGD Motorized Spindle with Constant TorqueModelMax Revolving speed(r/min)Motor ParametersOverall DimensionChuck ModelCooling ModeWeight(KG)Power(kW)Voltage(V)Frequency(HZ)Current(A)DD1LL1L2JGD-40/0.07400000.0748300~6661.24040131520ER8Self-cooling1.1JGD-48/0.09500000.0952300~8331.24840132520ER8Self-cooling1.3JGD-48/0.15600000.2575400~7001.24840112520ER8Water-cooling1.3JGD-48/0.25600000.2575400~10002.04840112520ER8Water-cooling1.3JGD-48/0.3500000.375400~8332.54842122520ER8Water-cooling1.4JGD-58/0.3500000.3110300~8331.65846146520ER11Self-cooling2.7JGD-58/0.4240000.4110300~4002.25846166520ER11Self-cooling3.0JGD-62/0.75400000.75220400~6662.06246170520ER11Water-cooling3.3JGD-62/0.8300000.8220400~5002.26250188823ER11Water-cooling3.5JGD-62/1.0R60600001.022010002.862501781020ER11Water-cooling3.6JGD-72/1.5400001.52206664.27252196823ER11Water-cooling4.5JGD-80/0.75240000.751504003.08060200624ER16Self-cooling7.1JGD-80/1.5300001.5220400~5004.28060200624ER16Water-cooling7.0JGD-80/1.5R30240001.52204004.280602101524ER16Water-cooling7.0JGD-80/1.5R40400001.52206664.28060180824ER16Water-cooling5.5JGD-80/1.5R60600001.522010004.28060180624SK06Water-cooling5.5JGD-80/2.2240002.2220400680762401629ER20Water-cooling8.5JGD-85/1.5240001.52204004.28576214726ER16Water-cooling7.5JGD-85/2.2240002.2220400685762401629ER20Water-cooling9.0JGD-105/2.2240002.2220350?4006105782621529ER20Water-cooling13.5JGD-105/3.2240003.2380300~4005105782821530ER20Water-cooling16.5JGD-125/4.2240004.2380300~4007.5125942914332ER25Water-cooling22JGD-125/5.5210005.5380300~35011125963045232ER32Water-cooling25JGD-40-0.07JGD-48-0.3JGD-48-0.09�JGD-48-0.15JGD-48-0.25JGD-58-0.3�JGD-58-0.4�JGD-62-0.8JGD-62-0.75JGD-62-1.0R60JGD-72-1.5�JGD-80-0.75�JGD-80-1.5�JGD-80-1.5R30JGD-80-1.5R40JGD-80-1.5R60JGD-80-2.2�JGD-85-1.5�JGD-85-2.2�JGD-105-2.2�JGD-105-3.2JGD-125-4.2JGD-125-5.5�