The G-Series is one of our top-quality brakes that comes from our line of short-stop models. The model allows for rapid stopping of motion for AC motors by reversing the current and injecting DC. With every Ambi-Tech brake, you’ll be able to enjoy smooth, adjustable and totally frictionless and safer than any other brake on the market for your machine.

As a lower-cost, more efficient alternative to mechanical braking, you’ll find a safer, better brake that’s more easily fitted to your machine. You’ll be able to customize the brake down to the RPM ranging from 0-3000 comfortably. You’ll be able to choose from fitting your brake with motor drive coupling like direct drive and clutch. With the help of our experts, you’ll be able to find a brake that’s not just easier to replace, but easier to customize for your specific needs. Shop our selection of specifications now.


The Short-Stop™ G-Series electronic motor brake permits rapid stopping of AC motors by DC injection, creating a stationary magnetic field within the motor. Braking action is smooth, adjustable and frictionless. Torque and time adjustments permit matching the braking rate to almost any machine requirement. The installation of standard units simply involve connection of six wires to the machine motor starter. The Short-Stop™ G has no effect on normal machine performance, operation or motor life.
Product Features

  • Frictionless Braking
  • Torque Is Fully Adjustable
  • No Mechanical Connections
  • Internal Fuses For Protection

Why Choose Us?



Standard Models (Normal Braking Time)

Product Number Voltage Phase HP Amps Encl. Code
SS-U1-G1 115 1 1 19
SS-U1-G2 115 1 2 19
SS-U2-G2 230 1 2 19
SS-U2-G4 230 1 4 19
SS-U2-G5 230 3 5 19
SS-U2-G10 230 3 10 19
SS-U4-G5 460 3 5 19
SS-U4-G10 460 3 10 19
SS-U4-G15 460 3 15 1
SS-U5-G5 575 3 5 19
SS-U5-G10 575 3 10 19
SS-U5-G20 575 3 20 1

  Option – S (High Torque)

Product Number Voltage Phase HP Amps Encl. Code
SS-U1-G1S 115 1 1 19
SS-U2-G2S 230 3 2 19
SS-U2-G5S 230 3 5 19
SS-U4-G2S 460 3 2 19
SS-U4-G5S 460 3 5 19
SS-U4-G8S 460 3 8 1
SS-U5-G3S 575 3 3 19
SS-U5-G5S 575 3 5 19
SS-U5-G10S 575 3 10 1

  Extended Braking Time (45 Second Braking)

Product Number Voltage  Phase HP Amps Encl. Code
SS-U1-G1L 115 1 1 19
SS-U2-G4L 230 3 4 19
SS-U2-G8L 230 3 8 19
SS-U4-G4L 460 3 4 19
SS-U4-G8L 460 3 8 19
SS-U4-G12L 460 3 12 1
SS-U5-G4L 575 3 4 19
SS-U5-G8L 575 3 8 19
SS-U5-G15L 575 3 15 1