	（钻, 铣, 磨, 雕刻）机床电主轴	Applications	Drilling, Milling, Grinding, Engraving
外壳夹装尺寸	45 mm	Clamping diameter	45 mm
马达类型	无刷同步电机	Motor system	Brushless DC motor (BLDC)
转速范围	5,000 – 50,000 / 60,000* min-1	Speed range	5,000 - 50,000 / 60,000* rpm
额定电压	45 V	Voltage	45 V
电流	zui大 16 A	Current	max. 16 A
扭矩t	zui大 17 Ncm	Torque	max. 17 Ncm
频率	83 - 833 / 1,000* Hz	Frequency	83 - 833 / 1,000* Hz
功率	zui大 1,050 W	Output power	max. 1,050 W
重量	1,7 kg	Weight	1.7 kg
轴承	3 x 陶瓷轴承, 油脂润滑	Bearing system	3 x Hybrid, lifetime lubrication
保护等级	IP 54	Protection category	IP 54
电机保护	PTC - 100 °C	Motor protection	PTC - 100°C
安装位置		Working position
负载方向	轴向 + 径向	Load direction	axial + radial
锥面跳动	通常 1 µm	Run-out (taper)	typ. 1 µm
*夹持范围	Ø 1.0 – 6.35 mm (incl. 1/8 + 1/4")	Chuck clamping range	Ø 1.0 - 6.35 mm (incl. 1/8 + 1/4")
换刀方式	2 开口扳手 (SW 13 + 10)	Tool change	2 open-end wrenches (13 + 10 mm)
冷却系统	外夹具冷却	Cooling system	Cooling via clamping bracket
防水防尘措施	压缩气 0.5 – 0.8 bar (外管径 Ø4 mm)	Protected against dirt and cooling lubricant	Sealing air 0.5 - 0.8 bar (hose Ø outer 4 mm)
外壳材料	不锈钢	Housing material	Stainless steel
*变频器	e@syDrive® 4426, TV 4506**	Inverter recommendation	e@syDrive® 4426, TV 4506**
短时间运行 *输出功率有所降低	保留修改权	short term *reduced output power	Subject to change without notice