Skip to content

High-Torque Joints for Custom Electric Machines

Building a battery-electric machine, ag robot or autonomous carrier? Drive every heavy joint straight off the battery — no pump, tank, cooler or hoses for the sake of a few joints.

Get a free specSize your joint

Evaluation unit A$4,950, credited in full against your first order of 10 or more. About 2 months lead time.

Custom electric machines and ag robots

Why it works electric

Delete the hydraulic pack

If the only reason to carry a pump, tank and hoses is a few joints, a drive at each joint removes all of it — weight, cost, leaks and the power the pump wastes.

Made for small-volume builders

You don't need to order thousands. Start with one evaluation unit for A$4,950, credited in full against your first order of 10 or more.

Pick the ratio, shrink the motor

800:1, 1,200:1 and 1,600:1 are standard, with custom ratios from 400:1 to 2,400:1. A higher ratio reaches the same torque with a smaller motor, which saves battery.

Automation-ready

Each motor controller reports position and current, and our primary controller handles up to 20 motors — or use your own control system with the RG600 on its own.

Sizing it

Worked example: an ag robot lifting an implement

  1. A 150 kg implement held 0.8 m behind the lift pivot.
  2. Torque = 150 kg × 9.81 × 0.8 m = 1,177 Nm.
  3. It lifts 45° in 5 seconds = 9°/s — the standard 1,600:1 ratio covers it.
  4. Power at the joint while lifting = 1,177 Nm × 0.157 rad/s ≈ 0.18 kW.
A small fraction of one RG600's rating, at a power draw a battery machine barely notices. We'll match the motor to it.
Run your own numbers

Where it doesn't fit

Fast, continuous motion — drive wheels, fast-cycling arms — isn't what the RG600 is for. It is built for slow, heavy joints: lifts, folds, tilts, legs and levelling.

Questions

FAQ

Do I have to use your motors and controllers?

No. The RG600 takes a standard IEC B14 motor flange, so it works with your own motor and control. Our 48V BLDC motors and controllers are there if you want a matched drivetrain.

What does it cost to try one?

An evaluation unit is A$4,950, credited in full against your first order of 10 or more, with about 2 months lead time. We ship worldwide.

Send us the joint

Tell us what it moves, the torque and speed, and how often it runs. We'll come back with the ratio, motor and pricing — no drawings needed to start. The RG600 is rated to 6,000 Nm continuous with 10,000 Nm max for shock and peak loads.

Get a free spec