802D4280-B03K by Pacific Scientific

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The 802D4280-B03K is a NEMA 34 frame motor with SIGMAX® torque enhancement. Manufactured by Pacific Scientific in the POWERMAX II M Motors series, it delivers 830 oz-in torque and meets IP65 protection. It offers 4-lead bipolar or 6-lead unipolar connections, optional forced-air cooling and HEDS 5600 encoder compatibility.

Technical Specifications

Ambient Operating Temp
≤40°C

Connection Options
4-lead bipolar or 6-lead unipolar

Cooling Method
Forced-air optional

Enclosure Rating
IP65

Encoder Mounting
Compatible with HEDS 5600 series

Frame Size
NEMA 34

Holding Torque
830 oz‑in (5.86 Nm)

Motor Series
PowerPac Hybrids SIGMAX

Phase Inductance
1.2 mH at 1 kHz, 1 A

Phase Resistance
0.18 Ω (typical)

Rotor Stack
1‑rotor configuration

Shaft Extensions
Single or double

Shaft Type
Keyway or smooth

Torque Increase
Up to 25% (SIGMAX)

Torque Range (P21)
178–252 oz‑in (1.26–1.78 Nm)

Torque Range (Std)
79–111 oz‑in (0.55–0.78 Nm)

Winding Temp Limit
130°C

Winding Types
J, K, L, M

Click here for product datasheet

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1620 Old Apex Road, Cary, NC 27513, USA

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Email: sales@wakeindustrial.com

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1 year Automation Factory warranty on ALL products