Direct Drive Outer Rotor Torque Motor-HANS-B

The outer rotor direct drive torque motor provides high rotational accuracy with stable output torque, supporting flexible gear integration. Ideal for CNC systems, rotary tables, and automation assemblies requiring consistent speed control and dynamic response.

Product Detail

Product Specifications

Frame Outer Rotor Torque Motor HANS-B Series Specification
Motor Model No.：HANS-B-xxx-Dxx-Hxx-Txx-x-A			B-001	B-003
Performance Parameters	Symbol	Unit	B-001	B-003
Cable Outlet			1	1
Outer Diameter	D1	mm	85	112
Center Hole	D2	mm	10	19
Installation Height	H	mm	74	65
Continuous torque (Tmax)	Tc	Nm	1.9	3.0
Peak torque	Tp	Nm	5.5	10.0
Vmax,Tc@Vbus=310Vdc	Nmax,Tc	Rpm	1000	700
Vmax,Tp@Vbus=310Vdc	Nmax,Tp	Rpm	800	500
Vmax,0@Vbus=310Vdc	Nmax,0	Rpm	1200	800
Encoder (BISS-C)		P/rev	19bits	19bits
Positioning Accuracy		arc sec	±10	±10
Repeat Accuracy		arc sec	±2	±2
Maximum axial load (recommend)	Fa	N	200	200
Maximum torque load (recommend)	T	Nm	10	10
Motor outlet		M	0.3	0.3
Cable bending radius (within drag chain）		mm	30	30
Continuous current (Tmax)	Ic	Arms	1.6	1.5
Peak Current (1s)	Ip	Arms	4.8	4.5
Torque Constant (within 25℃±5℃）	Tf	Nm/Arms	1.18	2.00
Electromotive constant (within 25℃±5℃）	Te	Vrms/rad/s	0.39	0.67
Resistance (within 25℃±5℃）	R	Ω(p-p)	8.3	6.1
Inductance (within 25℃±5℃）	L	mH(p-p)	15.6	6.3
Pole pairs	p		5	8
Max.coil temperature	Tmax	℃	120	120
Motor Mass		KG	2.1	3.9
Mover Mass	Mc	KG	1.1	1.4
Rotor Moment of Inertia	Jm	Kg*m2	0.0013	0.0027
Axial Runout		mm	0.03	0.03
Radial Runout		mm	0.03	0.03

Dimension

Characteristics:

1. Dynamic performance

Dynamic performance is drastically improved by using direct drive due to the very high control loop bandwidth that can be achieved on the overall system. The direct coupling of the load and position feedback to the motor has the advantage of eliminating all phenomena that limit the dynamic performance on non direct driven machines. Eliminating long-time drift, elasticity, and backlash is a huge advantage for machine performance and lifetime.

2. DDR torque motors are controlled much like other brushless motors, but require certain special provisions.

A Direct Drive Motor can be used for various applications, such as applications where a high positioning accuracy is needed. Moreover, these torque motors are used for situations where small size, low weight, maximum power and optimal speed control is desired.

HAN’S MOTOR DDR Torque Motor Products Series.:

Why choose us?

Q1: What is a direct drive motor?
A1: Torque motors are permanent-magnet direct drive motors that rotate along an axis,they can be used wherever a rotary movement is required and offer numerous advantages over conventional servo drives.

Q2: Guarantee time of HAN’S Motor?
A2: One particular year warranty for products and technical support in accordance to your needs.

Q3: What’s direct drive?
A3: Direct drive：The load and the motor are directly coupled, without intermediate transmission link, direct drive Including：direct drive linear（DDL）and direct drive rotation（DDR）

Q4: What’s your quality standard?

Passed ISO 9001and ISO 14001 management system certification and CE certificate.