Eriksen - SHD-14 series harmonic reducer

Avatar Dynamics

Brand-Official Supplier 3 Years

SHD-14 series harmonic reducer

SHD series: ultra-thin, 50% shorter, high-rigidity bearing, ADI, S-tooth, self-lubricating, low temp rise, durable – for automation, medical, precision.

Start-stop peak Torque：8.7-120 N.m
Permissible average speed：3500 rpm
Maximum permissible input speed：5600-8500 rpm
Max. allowable torque at average load：6.2-80 N.m
Rated torque at input speed of 2000 r/min：3-54 N.m
Instantaneous maximum allowable torque：15-202 N.m

USD 215

contact shop

Product DescriptionProduct parameters

Product Description

The SHD series features an ultra-flat design with 50% shorter axial length than HS series, integrating a high-rigidity cross roller bearing for direct external load support. Using ultra-fine ADI material, S-tooth profile, and special flexspline process, it achieves self-lubrication, low temperature rise, uniform tooth contact, and high durability with excellent torque capacity, rigidity, and accuracy.

Product parameters

Model	Ratio	Rated torque at an input speed of 2000 r/min (N.m)	Start-stop peak Torque (N.m)	Max. allowable torque at average load (N.m)	Instantaneous maximum allowable torque (N.m)	Maximum permissible input speed (rpm)	Permissible average speed (rpm)	Moment of inertia (I x 10^-4 kgm^2)	Backlash (Arcsec )
SHD-14	30	3	8.7	6.2	15	8500	3500	0.021	≤20
	50	4.5	13	6.8	25	8500	3500	0.021	≤20
	80	6	15	9.5	38	8500	3500	0.021	≤10
	100	7.4	19	10.8	40	8500	3500	0.021	≤10
SHD-17	30	6.6	13.8	10.8	28.8	7000	3500	0.054	≤20
	50	11	23	18	48	7000	3500	0.054	≤20
	80	12.8	29.6	21.6	56.8	7000	3500	0.054	≤10
	100	16	37	27.8	71	7000	3500	0.054	≤10
SHD-20	30	10.2	23.4	14.4	41.4	7000	3500	0.09	≤20
	50	17	39	24	69	7000	3500	0.09	≤20
	80	22.4	45.6	27.2	76	7000	3500	0.09	≤10
	100	28	57	32	95	7000	3500	0.09	≤10
	120	28	61	35	95	7000	3500	0.09	≤10
SHD-25	30	16.2	41.4	22.8	76.2	5600	3500	0.282	≤20
	50	26	69	38	127	5600	3500	0.282	≤20
	80	44	95	60	147.2	5600	3500	0.282	≤10
	100	48	110	75	184	5600	3500	0.282	≤10
	120	54	120	80	202	5600	3500	0.282	≤10
SHD-11Pro	50	4.5	13	6.8	25	8500	3500	0.021	≤20
SHD-11Pro	100	7.4	19	10.8	40	8500	3500	0.021	≤10
SHD-14Pro	50	11	23	18	48	7000	3500	0.054	≤20
SHD-14Pro	100	16	37	27.8	71	7000	3500	0.054	≤10
SHD-17Pro	50	17	39	24	69	7000	3500	0.09	≤20
SHD-17Pro	100	28	57	32	95	7000	3500	0.09	≤10

Product Views

Ultra-fine ADI Material

We develop ultra-fine ADI material from continuously cast hollow ductile iron profiles via isothermal quenching, featuring self-lubrication, low temperature rise, vibration/noise reduction, wide operating temperature range, and long service life.

Innovative S-shaped Tooth Profile Design

In collaboration with a university lab, we invented the S-shaped harmonic tooth profile design theory and developed simulation software for automatic S-curve generation based on kinematics, tribology, and lubrication.

Toughness Protection

Using electroslag remelting and repeated spinning, we enhance material stability to meet fatigue strength requirements, while ductile deformation under overload protects the mechanical structure from damage.

The Specialized Process for the Flexspline

We have innovated and developed a specialized finishing method for the flexspline following its deformation. This technique resolves issues related to uneven contact, ensuring full tooth-face engagement, uniform load distribution, and enhanced durability.

Harmonic Detection Laboratory

In collaboration with universities and government quality inspection bureaus, we have established the nation's first comprehensive testing platform for harmonic reducers, providing comprehensive quality assurance and experimental data to support R&D efforts.