Available with a lead time
Expect dispatch between Mar 11 and Mar 14
The industrial-grade Torxis high-torque servos by GearWurx (formerly know as Invenscience) are available in two different gear ratios that let you select for higher power or higher speed:
The servo is powered by 12 volts DC and draws approximately 3 A at full load. All of its gears are metal for increased durability, and the 3/8" hardened output shaft is supported by two ball bearings. It is pre-configured for a 90 degree range of motion, but this can be increased by reconfiguring the embedded controller (see the Bonus Feature section below for more information). The Torxis is controlled by the standard radio-controlled (RC) hobby servo signal used by most RC receivers and servo controllers.
The servo includes a pre-mounted metal horn as shown in the pictures; the horn has eight 10-32 threaded mounting holes. (No mounting hardware is included.)
Torxis servo signal and power connections.
The Torxis control signal lead is terminated with a standard “JR”-style connector, which consists of two wires: ground (black) and RC PWM signal (white). Power is connected via the Torxis’ two separate, heavier-gauge wires.
The following video shows the i00600 Torxis servo lifting a 100 lb load as part of GearWurx’s servo cycle testing:
These servos are much larger than typical RC hobby servos and weigh approximately 2.2 lb (1.0 kg). The diagram below shows the dimensions of the Torxis servo.
Torxis i0060 and i00800 servo mechanical dimension diagram. Units are inches.
The Torxis servo’s power makes it suitable for ultra-high-torque applications that previously required custom feedback control systems including:
Removing the end cap of the Torxis servo reveals a Jrk 21v3.
Bonus feature: there’s a Jrk inside!
The Torxis servo is controlled by an embedded Jrk 21v3, a highly-customizable USB motor controller that also offers serial, analog, and USB interfaces. Using the free Jrk Configuration Utility, parameters including range, response curves, speed or current limits, and much more can be customized for your application. The Jrk enables the Torxis servo to function as a USB-controlled servo while allowing the host computer to monitor and graph position, current, and other parameters in real time. For more information about these features, please see the Jrk 21v3 user’s guide.
People often buy this product together with:
|i00800 Torxis Servo 800 oz.in. 0.75 sec/90 deg
|Jrk 12v12 USB Motor Controller with Feedback
|5.50" x 2.40" x 4.66"
|Speed @ 12V:
|Stall torque @ 12V:
|Stall torque @ 6V:
|Reverse voltage protection?:
Documentation and other information
The user’s guide for the Jrk 21v3 USB Motor Controller and the Jrk 12v12 USB Motor Controller.
Datasheet for the Torxis servos (494k pdf)
Torxis servo e-drawing (1MB EPRT)
An e-drawing for the Torxis servo.
Torxis servo Solidworks file (2MB SLDPRT)
This ZIP archive contains the installation files for the Jrk Configuration Utility, the Jrk command-line utility (JrkCmd), and the Jrk drivers for Microsoft Windows.
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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
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