Harmonic Drive LLC | 42 Dunham Ridge, Beverly, MA 01915 | 800-921-3332
Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive.

SHF-2UH-LW

The SHF-2UH-LW is a lightweight version of our SHF-2UH gear unit. The SHF gear series features a compact hollow shaft gearhead which has zero backlash as well as exceptional accuracy and repeatability. The gearhead incorporates a Harmonic Drive® gear component into an integral housing. In addition to the hollow shaft, the gearhead also features a high capacity cross roller bearing and output flange to mount the load without the need for additional support bearings. We also have a high torque version, SHG-2UH-LW available.

Key Features:

Zero Backlash
20% lower weight than Standard SHF
Large Hollow Input Shaft
Accuracy <1 arc-min (most sizes)
High torsional stiffness
Robust cross roller output bearing
Output flange for direct mounting of load

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Compare Products Your current units are metric. Change to english.

Ordering Code	Size	Ratio	Rated Torque L10	Limit for Repeated Peak Torque	Limit for Momentary Peak Torque	Backdriving Torque	Standard Accuracy	Mass	K1 Torsional Stiffness	K2 Torsional Stiffness	K3 Torsional Stiffness	Output Moment Stiffness (Km)
Compare Products			Nm	Nm	Nm	Nm	arc min	kg	10^4 Nm / rad	10^4 Nm / rad	10^4 Nm / rad	10^4 Nm / rad

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Ordering Code	Size	Ratio	Rated Torque L10	Limit for Repeated Peak Torque	Limit for Momentary Peak Torque	Backdriving Torque	Standard Accuracy	Mass	K1 Torsional Stiffness	K2 Torsional Stiffness	K3 Torsional Stiffness	Output Moment Stiffness (Km)
Compare Products			Nm	Nm	Nm	Nm	arc min	kg	10^4 Nm / rad	10^4 Nm / rad	10^4 Nm / rad	10^4 Nm / rad
Sort	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide	Sort Hide
Selections	to	to	to	to	to	to	to	to	to	to	to	to

Select All Select None
SHF-14-30-2UH-LW	14	30	4	9	17	5.4	2	0.55	0.19	0.24	0.34	8.5
SHF-14-50-2UH-LW	14	50	5.4	18	35	5.3	1.5	0.55	0.34	0.47	0.57	8.5
SHF-14-80-2UH-LW	14	80	7.8	23	47	7.2	1.5	0.55	0.47	0.61	0.71	8.5
SHF-14-100-2UH-LW	14	100	7.8	28	54	8.2	1.5	0.55	0.47	0.61	0.71	8.5
SHF-17-30-2UH-LW	17	30	8.8	16	30	17	1.5	0.8	0.34	0.44	0.67	15.4
SHF-17-50-2UH-LW	17	50	16	34	70	16	1.5	0.8	0.81	1.1	1.3	15.4
SHF-17-80-2UH-LW	17	80	22	43	87	24	1.5	0.8	1	1.4	1.6	15.4
SHF-17-100-2UH-LW	17	100	24	54	110	29	1.5	0.8	1	1.4	1.6	15.4
SHF-17-120-2UH-LW	17	120	24	54	86	34	1.5	0.8	1	1.4	1.6	15.4
SHF-20-30-2UH-LW	20	30	15	27	50	23	1.5	1.1	1	1.4	1.6	25.2
SHF-20-50-2UH-LW	20	50	25	56	98	22	1	1.1	1.3	1.8	2.3	25.2
SHF-20-80-2UH-LW	20	80	34	74	127	31	1	1.1	1.6	2.5	2.9	25.2
SHF-20-100-2UH-LW	20	100	40	82	147	38	1	1.1	1.6	2.5	2.9	25.2
SHF-20-120-2UH-LW	20	120	40	87	147	45	1	1.1	1.6	2.5	2.9	25.2
SHF-20-160-2UH-LW	20	160	40	92	147	59	1	1.1	1.6	2.5	2.9	25.2
SHF-25-30-2UH-LW	25	30	27	50	95	35	1.5	1.6	1	1.3	2.1	39.2
SHF-25-50-2UH-LW	25	50	39	98	186	34	1	1.6	2.5	3.4	4.4	39.2
SHF-25-80-2UH-LW	25	80	63	137	255	48	1	1.6	3.1	5	5.7	39.2
SHF-25-100-2UH-LW	25	100	67	157	284	59	1	1.6	3.1	5	5.7	39.2
SHF-25-120-2UH-LW	25	120	67	167	304	69	1	1.6	3.1	5	5.7	39.2
SHF-25-160-2UH-LW	25	160	67	176	314	90	1	1.6	3.1	5	5.7	39.2
SHF-32-30-2UH-LW	32	30	54	100	200	57	1.5	3.6	2.4	3	4.9	100
SHF-32-50-2UH-LW	32	50	76	216	382	51	1	3.6	5.4	201	9.8	100
SHF-32-80-2UH-LW	32	80	118	230	568	70	1	3.6	6.7	11	12	100
SHF-32-100-2UH-LW	32	100	137	333	647	86	1	3.6	6.7	11	12	100
SHF-32-120-2UH-LW	32	120	137	353	686	97	1	3.6	6.7	11	12	100
SHF-32-160-2UH-LW	32	160	137	372	686	128	1	3.6	6.7	11	12	100
SHF-40-50-2UH-LW	40	50	137	402	686	82	1	6.2	10	14	18	179
SHF-40-80-2UH-LW	40	80	206	519	980	112	1	6.2	13	20	23	179
SHF-40-100-2UH-LW	40	100	265	568	1,080	134	1	6.2	13	20	23	179
SHF-40-120-2UH-LW	40	120	294	617	1,180	158	1	6.2	13	20	23	179
SHF-40-160-2UH-LW	40	160	294	647	1,180	201	1	6.2	13	20	23	179
SHF-45-50-2UH-LW	45	50	176	500	950	99	1	8	15	20	26	257
SHF-45-80-2UH-LW	45	80	313	706	1,270	133	1	8	18	29	33	257
SHF-45-100-2UH-LW	45	100	353	755	1,570	158	1	8	18	29	33	257
SHF-45-120-2UH-LW	45	120	402	823	1,760	182	1	8	18	29	33	257
SHF-45-160-2UH-LW	45	160	402	882	1,910	233	1	8	18	29	33	257
SHF-50-50-2UH-LW	50	50	245	715	1,430	129	1	11.8	20	28	34	351
SHF-50-80-2UH-LW	50	80	372	941	1,860	172	1	11.8	25	40	44	351
SHF-50-100-2UH-LW	50	100	470	980	2,060	205	1	11.8	25	40	44	351
SHF-50-120-2UH-LW	50	120	529	1,080	2,060	237	1	11.8	25	40	44	351
SHF-50-160-2UH-LW	50	160	529	1,180	2,450	299	1	11.8	25	40	44	351
SHF-58-50-2UH-LW	58	50	353	1,020	1,960	178	1	16.4	31	44	54	531
SHF-58-80-2UH-LW	58	80	549	1,480	2,450	234	1	16.4	40	61	71	531
SHF-58-100-2UH-LW	58	100	696	1,590	3,180	278	1	16.4	40	61	71	531
SHF-58-120-2UH-LW	58	120	745	1,720	3,330	322	1	16.4	40	61	71	531
SHF-58-160-2UH-LW	58	160	745	1,840	3,430	408	1	16.4	40	61	71	531

SHF-2UH-LW

Key Features:

Request a Solid Model

Compare Products Your current units are metric. Change to english.

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*For areas outside of North America, please contact one of our group companies. Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America.

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*For areas outside of North America, please contact one of our group companies. Harmonic Drive LLC services customers in North America. Our global companies service regions outside of North America.

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