外齿式	外形尺寸			安装尺寸					结  构  尺  寸						质量
	Boundary dimensions			Bolt hole diameter					Structure dimensions						mass
external gear type	De	d	H	D1	D2	n	φ	M	D3	d1	H1	h	n1	φ3	kg
	mm			mm			mm		mm					mm
221.32.3550.432	3772.8	3358	159	3638	3418	76	30	27	3591	3509	143	50	10	M10X1	2028
221.32.3550.433									3597
221.32.3750.432	3980.8	3558	159	3846	3618	80	30	27	3791	3709	143	50	10	M10X1	2186
221.32.3750.433									3797
221.32.4000.432	4220.8	3808	159	4086	3868	84	30	27	4041	3595	143	50	12	M10X1	2278
221.32.4000.433									4047
221.32.4250.432	4476.8	4058	159	4342	4118	90	30	27	4291	4209	143	50	12	M10X1	2455
221.32.4250.433									4287
221.36.4000.432	4244.4	3792	175	4095	3858	76	33	30	4045	3955	159	50	12	M10X1	2792
221.36.4000.433									4051
221.36.4250.432	4496.4	4042	175	4347	4108	80	33	30	4295	4205	159	50	12	M10X1	2981
221.36.4250.433									4301
221.36.4500.432	4748.4	4292	175	4599	4358	84	33	30	4545	4455	159	50	14	M10X1	3171
221.36.4500.433									4554
221.36.4750.432	5000.4	4542	175	4851	4608	90	33	30	4795	4705	159	50	14	M10X1	3363
221.36.4750.433									4801
221.40.4500.432	4776	4276	183	4612	4348	72	36	33	4550	4450	167	50	14	M10X1	3973
221.40.4500.432									4556
221.40.4750.432	5016	4526	183	4852	4598	76	36	33	4800	4700	167	50	14	M10X1	3796
221.40.4750.433									4806