NEMA34 JK86HS68 34kg
NEMA34 JK86HS68 34kg 2,830.00 Incl. GST
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NEMA42 110kg
NEMA42 110kg 6,530.00 Incl. GST

NEMA34 JK86HS78 46kg

3,950.00 Incl. GST

The NEMA34 JK86HS78 Stepper Motor is designed for high precision and stable performance in CNC machines, robotics, 3D printers, and automation systems. With a body length of 78 mm and a strong holding torque of 4.6 N·m (46 kg·cm), it provides smooth motion control and reliability for medium-to-heavy duty applications. Built with durable materials and engineered for long life, this motor is a dependable choice for industrial and commercial use.

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Description
Parameter Value
Model JK86HS78-6004
Frame Size NEMA 34 (86 × 86 mm)
Length 78 mm
Step Angle 1.8° (200 steps/rev)
Phases 2 (Bipolar, 4 wires)
Current/Phase 6.0 A
Resistance/Phase ~0.6 Ω
Inductance/Phase ~6.2 mH
Holding Torque 4.6 N·m (≈ 46 kg·cm)
Shaft 12 mm dia × 32 mm length
Rotor Inertia ~1600 g·cm²
Weight ~2.8–3.0 kg
Operating Temp -20 °C to +50 °C
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