Data Sheet

ManualsBrandsGearWurx ManualsRobot ManipulatorsAdvanced Robotic Manipulator (ARM 3.0) - Open Loop

Page: 1

ARM 3.0 Data Sheet

Document Number: i04207

Total Pages: 8

Date: 2014/11/17

Revision: 02

The information contained in this document is the sole property of GearWurx. Any reproduction in part or whole

2014.

1. PRODUCT DESCRIPTION

The Advanced Robotic Manipulator (ARM) 3.0 is a six-axis robotic arm with an open control

interface to allow simple implementation into other projects. Each joint is commanded to position

via RC PWM signals. Since this is the same signal used to control hobby servos, there is a wide

range of devices in the marketplace that can be interfaced to this ARM product. Carbon fiber

segments and CNC machined aircraft grade aluminum make the ARM 3.0 a robust unit. With a

reach diameter of over 2 meters and ability to lift 4.5kg (10 pounds) it is a very capable ARM value.

1.1 IMPROVEMENTS OVER ARM 2.0

The ARM 3.0 leverages the success of the ARM 1.0 and 2.0 projects. It supersedes ARM 2.0 and

provides improved performance. Better reliability and more lifting capacity are notable

improvements as well as better optimized ranges of travel for each joint. Absolute encoder

feedback at the joints improves control and position feedback resolution and linearity.

The proven CNC machined aluminum and carbon fiber construction is retained.

Summary of content (8 pages)

PAGE 1
Page: 1 Total Pages: 8 1. ARM 3.0 Data Sheet Date: 2014/11/17 Document Number: i04207 Revision: 02 PRODUCT DESCRIPTION The Advanced Robotic Manipulator (ARM) 3.0 is a six-axis robotic arm with an open control interface to allow simple implementation into other projects. Each joint is commanded to position via RC PWM signals. Since this is the same signal used to control hobby servos, there is a wide range of devices in the marketplace that can be interfaced to this ARM product.
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Page: 2 ARM 3.0 Data Sheet Total Pages: 8 2. APPLICATIONS      3. Robotic controls research projects University engineering labs Manipulator for un-manned ground vehicles Robotic competitions Testing of products in hazardous environments FEATURES                  4. Date: 2014/11/17 Document Number: i04207 Revision: 02 2.2 meter Reach Diameter Lifts 10 pounds (4.5kg) at full extension Total System weight of 9.25 kg (20.
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Page: 3 ARM 3.0 Data Sheet Total Pages: 8 Date: 2014/11/17 Document Number: i04207 Revision: 02 Alternatively, a 12VDC battery is a good solution as well as long as it can handle the current surges. 5.2 DB-25 CONNECTOR Electrical connection to the ARM 3.0 is made through a common DB-25 D-Sub miniature connector. The connector gender on the ARM 3.0 is female with sockets. The connector provides command signal and power connection into the ARM 3.0.
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Page: 4 ARM 3.0 Data Sheet Date: 2014/11/17 Total Pages: 8 5.3 Document Number: i04207 Revision: 02 ADAPTER CABLE Each ARM 3.0 includes an adapter break-out cable that connects to the DB-25 connector and provides labeled leads for power connection. It also provides RC type connectors that will connect into a hobby RC receiver or other hobby controller like the GearWurx i03813 6 channel slider controller. These connectors also connect to .
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Page: 5 Total Pages: 8 6.3 ARM 3.0 Data Sheet Date: 2014/11/17 Document Number: i04207 Revision: 02 DOF 2 DOF 2 is the "elbow" joint. It provides approximately 120 degrees of travel. Holds position with power off. 6.4 DOF 3 DOF 3 is the "wrist pitch" joint. It provides approximately 95 degrees of travel. Holds position with power off. 6.5 DOF 4 DOF 4 is the "wrist rotate" joint. It provides approximately 320 degrees of travel. This DOF does not hold position with power off. 6.
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Page: 6 Total Pages: 8 ARM 3.0 Data Sheet Date: 2014/11/17 7. DRAWING 8. OPTIONAL EQUIPMENT Document Number: i04207 Revision: 02 The following products are related to or accessories for this product. The information contained in this document is the sole property of GearWurx. Any reproduction in part or whole without the written permission of GearWurx is prohibited. All rights reserved. © 2014.
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Page: 7 ARM 3.0 Data Sheet Date: 2014/11/17 Total Pages: 8 Document Number: i04207 Revision: 02 Part Number Description i02035 Power Adapter, USB to Barrel Jack i04251 AC to DC Inductive Rated Power Supply i03813 6 Channel Simple Slider Controller i03901 USB Maestro programmable controller        9. Power Supply (Part Number i04251). Inductive rated power supply provides 12VDC at 4A continuous with peak surge to 12A. Input is 100-240 VAC 50-60Hz, 1.5A.
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Page: 8 ARM 3.0 Data Sheet Total Pages: 8 10. Date: 2014/11/17 Document Number: i04207 Revision: 02 CHANGE LOG Revision 01 Date 130617 Description of Changes Document Initial Release 02 141117 Update with significant new IO information The information contained in this document is the sole property of GearWurx. Any reproduction in part or whole without the written permission of GearWurx is prohibited. All rights reserved. © 2014.