34 Stepper Motor – 1.8° Step Angle, 86mm Frame, 1200oz_in Torque, 6.2A Rated Current

Overview:
The 34HB61-6204D is a high-performance stepper motor designed for industrial applications requiring precise motion control. With a 1.8° step angle and 86×86×156mm frame size, it delivers 1200oz-in of holding torque, making it suitable for heavy-load systems. The motor features a 6.2A rated current, 0.7Ω phase resistance, and 9mH inductance for stable operation, along with a key-way shaft and 4-lead wire configuration.

Key Features:
1.8° Step Angle: Enables precise positioning with 200 steps/rev
1200oz-in Holding Torque: Ideal for heavy-duty CNC, robotics, and automation
6.2A Rated Current: Optimized for continuous high-torque output
86mm Frame Size: Compact 86×86×156mm design for space-efficient setups
Key-way Shaft: 14mm/12.7mm diameter with 35mm length for secure coupling
4-Lead Wire Configuration: Simplifies 2-phase driver connections
Electrical Specs: 0.7Ω phase resistance, 9mH inductance

Applications:
Perfect for CNC milling machines, 3D printers, laser cutters, packaging equipment, robotic arms, and heavy-load automation systems. Suited for environments requiring high torque, precise positioning, and reliable performance.

Mechanical Specifications:
Frame Size: 86×86×156mm
Shaft Type: Key-way
Shaft Dimensions:
Diameter: 14mm & 12.7mm
Length: 35mm
Torque: 1200oz-in (holding)

Electrical Specifications:
Rated Current: 6.2A per phase
Phase Resistance: 0.7Ω
Inductance: 9mH
Step Angle: 1.8° (200 steps/rev)
Wire Configuration: 4-lead (2-phase)

Environmental Specs:
Operating Temperature: 0°C – 50°C
Humidity: 40–90% RH (non-condensing)
Avoid: Dust, oil, moisture, corrosive gases