35 Series Hybrid Stepper Motor

Overview

The 35 Series Hybrid Stepper Motor is compact two-phase motors designed for controlled and repeatable rotary motion in automated equipment and motion-control systems. With multiple motor configurations available, the series can accommodate different requirements for torque, electrical characteristics, and installation dimensions.

Most models feature a 1.8° step angle, while a 0.9° configuration is also available for applications requiring finer incremental movement. Different combinations of rated current, phase resistance, inductance, holding torque, motor mass, and motor length provide flexibility when selecting the appropriate motor for a specific application.

The 35 Series is designed for integration into electromechanical equipment where compact construction, predictable positioning, and suitable motor performance are important considerations. Its range of configurations allows equipment manufacturers to match the motor characteristics with the electrical and mechanical requirements of their systems.

Key Features

• Step Angle　-　1.8° / 0.9°
• Number of Phase　-　2
• Step Angle Tolerance　-　±5%
• Maximum Temperature　-　80°C Max
• Ambient Temperature　-　-20°C to +50°C
• Insulation Resistance　-　100 MΩ min. @ 500 VDC
• Dielectric Strength　-　500 V AC, 1 minute
• Resistance Tolerance　-　±10%
• Inductance Tolerance　-　±20%

Applications

The 35 Series offers flexible motor configurations for automated equipment and motion-control applications where controlled positioning, suitable torque, and compact motor dimensions are required.

Technical Specifications

General Specifications

The 35 Series hybrid stepper motor is available with different step angles and electrical configurations to meet a range of motion-control requirements. The general operating and electrical characteristics are as follows.

Parameter	Specification
Step Angle	1.8° / 0.9°
Step Angle Tolerance	±5%
Maximum Temperature	80°C Max
Ambient Temperature	-20°C to +50°C
Insulation Resistance	100 MΩ min. @ 500 VDC
Dielectric Strength	500 V AC for 1 minute
Resistance Tolerance	±10%
Inductance Tolerance	±20%

35HJA Plug-In Stepper Motor Series — 1.8°

The 35HJA plug-in series provides compact stepper motor configurations with a standard 1.8° step angle. Different phase configurations and electrical characteristics are available, allowing the motor to be selected according to required current, torque, inductance, motor length, and installation conditions.

Model	Step Angle	Number of Phase	Current / Phase (A)	Resistance / Phase (Ω)	Inductance / Phase (mH)	Holding Torque (mN·m)	Rotor Inertia (g·cm²)	Motor Mass (kg)	Motor Length (mm)
35HJA420-25	1.8°	2	0.38	26	22	51	8.1	0.10	20
35HJA426-21	1.8°	2	0.24	28	29	71	10	0.13	26
35HJA428-18	1.8°	2	0.60	20	15	110	11	0.14	28
35HJA434-24	1.8°	2	1.00	2.7	4.3	120	14	0.17	34
35HJA436-15	1.8°	2	1.09	5.5	6.6	160	22	0.18	36
35HJA455-20	1.8°	2	0.90	8.0	8.6	280	36	0.28	45
35HJA634-22	1.8°	4	0.43	26	28	110	14	0.17	34
35HJA636-30	1.8°	4	1.30	2.8	1.7	120	22	0.18	36
35HJA655-22	1.8°	4	1.10	4.1	2.2	190	36	0.28	45

35HJB Lead-Wire Stepper Motor Series — 1.8°

The 35HJB lead-wire series is designed for applications requiring a direct motor wiring arrangement. The available configurations cover different phase numbers, current ratings, resistance, inductance, holding torque, and motor dimensions.

35HJC Lead-Wire Stepper Motor Series — 0.9°

The 35HJC series uses a 0.9° step angle for applications where finer incremental positioning is required. The available configurations include both two-phase and four-phase options with different electrical characteristics and torque levels.

Model	Step Angle	Number of Phase	Current / Phase (A)	Resistance / Phase (Ω)	Inductance / Phase (mH)	Holding Torque (mN·m)	Rotor Inertia (g·cm²)	Motor Mass (kg)	Motor Length (mm)
35HJC420-20	0.9°	2	1.10	10.5	12	51	8.0	0.10	20
35HJC426-12	0.9°	2	0.80	5.1	6.2	53	10	0.13	26
35HJC428-18	0.9°	2	0.42	24	26	110	11	0.14	28
35HJC436-30	0.9°	2	1.10	2.8	3.1	120	15	0.18	36
35HJC620-20	0.9°	2	0.38	24	18	40	10	0.10	20
35HJC628-18	0.9°	4	0.61	6.5	2.6	75	11	0.14	28
35HJC634-22	0.9°	4	0.43	26	28	110	14	0.17	34

Dimensions & Wiring

Refer to the dimensional drawings and wiring information below when selecting and integrating the 35 Series into your equipment.

Torque-Speed Characteristics

The torque-speed curve below illustrates the typical torque characteristics of a representative 35 Series hybrid stepper motor at different operating speeds. Actual performance may vary depending on the motor model, drive conditions, supply voltage, and operating parameters.

Representative torque-speed curve for reference. Please contact us for detailed performance data of a specific motor model.

FAQ

1. What step angle options are available for the 35 Series Hybrid Stepper Motors?

A: The 35 Series is available with both 1.8° and 0.9° step angles. The 1.8° models are suitable for standard step-by-step positioning applications, while the 0.9° models provide finer incremental positioning and smoother motion.

2. What wiring configurations are available for the 35 Series?

A: The 35 Series includes different wiring configurations for equipment integration, including plug-in and lead-wire configurations. The series also offers different phase configurations, allowing the motor to be selected according to the electrical and connection requirements of the application.

3. How should I select a suitable 35 Series motor model?

A: The 35 Series offers multiple combinations of phase number, rated current, phase resistance, inductance, holding torque, rotor inertia, motor mass, and motor length. The appropriate model should be selected according to the required step angle, electrical conditions, available installation space, and required holding torque. For a specific application, please contact us with your motor requirements and we can help identify a suitable model.