Major dimensions (with Hall-effect sensor and Temperature sensor)

Major dimensions
B13-13 B13-25 B13-38 B13-51 B13-76
Overall length
A (mm)
47 60 79 91 120
Core dimension
B±0.5 (mm)
14 26.5 39.5 51.5 77
Yoke dimension
C±0.1 (mm)
22 34 46 59 84
Motor mass
(kg)
1.5 2.3 3.1 3.9 5.7

Specifications

B13-13 B13-25 B13-38 B13-51 B13-76
Max.rotation speed
N [r/min]
3,700 1,700 1,200 940 620
Rated Max.torque
T [N·m]
1.98 4.15 5.8 10.8 11.7
Motor constant
KM [N·m/√W]
0.28 0.53 0.69 0.84 0.48
Torque constant
Kt [N·m/A]
0.51 1.08 1.52 2.02 3.08
Rotor inerita
JM [kg·m2]
2.0×10-4 3.3×10-4 4.2×10-4 5.8×10-4 8.3×10-4

Running torque curve

Running torque curve

Simulation conditions

  • The simulation conditions are examples. We perform individual simulations based on the customer's specifications.
    • Continuous rated torque is expressed (duty100%).
    • Heat radiation condition: Natural heat radiation
    • Environmental temperature: 40°C
    • Winding maximum temperature: Up to 85°C
  • Rotation detector is not considered.

Formula for calculating torque

√3/2 × torque constant between terminals Kt (N·m/A) × motor current lm [A]

  • Motor constant and torque constant on this brochure mean constants between terminals.

Inquiries

ShinMaywa Industries, Ltd.
Automatic Machinery Group, Wire Processing Systems Department
1-1 Shinmeiwa-cho, Takarazuka-shi, Hyogo 665-0052  Japan
Phone: +81-798-54-1834