输出轴轴承形式 Bearing at output	滚动轴承Ball bearings
最大允许径向负载(离轴前端10mm处) Max.Radialload(10mm from the shaft end)	≤100N
最大允许轴向负载 Max.shaft axial load	≤40N
径向间隙（测量点尽量接近法兰) Radial play of shaft (near to flange)	≤0.08mm
轴向间隙 Axial play of shaft	≤0.4mm
背隙（无负载时）Backlash at no-load	≤2°
输出轴最大承受压入力 Shaft press fit force,max	≤180N

参数 Parameter		二级 Stage2	三级Stage3	四级Stage4
传动效率	Transmission efficiency	81%	73%	66%
额定允许扭矩	Rated tolerance torque	2N.m	4N.m	8N.m
输入与输出转向	Input and output direction	同向 Same direction	反向 Reverse direction	同向 Same direction
瞬间允许扭矩	Max momentary tolerance torque	2倍额定扭矩 Two times of the rated torque
工作温度	Operating temperature	-10℃~ +80℃
使用相对湿度	Operating ambient humidity	20%~85%RH
推荐输入转速	Recommend input speed	≤3000rpm