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.Radial load(Omm from the shaft end)	≤50N
最大允许轴向负载Max.shaft axial load	≤15N
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	≤0.4 mm
背隙（无负载时）Backlash at no-load	≤0.5°
输出轴最大承受压入力 Shaft press fit force, max	≤100N

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	0.5N.m	1.5N.m		3N.m
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
输入与输出转向	Input and output direction	同向 Same direction	反向 Reverse direction		同向 Same direction