Table of Contents
Advertisement
Chapter 4 - Python Theta Module Description
• ±360 degrees of motion (continuous turn operation available)
• Mounting option on L08 module carriage or L08 module body
All external dimension and weight specifications for each module type can be found on
the module specification drawings located on the Adept website.
The LT1 Theta module utilizes heavy duty radial ball bearings to support its output shaft.
The basic load ratings for these bearings are given in the following table.
Table 4-1. Output Shaft Bearing Static and Dynamic Load Ratings
Module Type
LT1
a
Basic Dynamic load rating
b
Basic Static load rating
Table 4-2. Carriage Maximum Payload and Transportable Moments
Module Type
LT1
The motor used in the LT1 Theta module is a high-quality AC motor manufactured by
Yaskawa corporation. These motors employ serial absolute encoders. The motor model
numbers, size, maximum torque values, and encoder resolution are provided here for
reference.
Table 4-3. Motors Used in Python LT1 Modules
Module Type
Motor Type
LT1
Sigma-II
Table 4-4. LT1 Module Acceleration, Speed, Torque, and Repeatability
Module Type
LT1
62
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
a
C
(N)
10,100
Payload (kg)
5.0 (max) /
40.0 (max)
2.0 (rated)
Motor Size
(Watts)
50
Acceleration
Speed
(deg/sec)
(deg/sec)
8000 (max)
1000 (max)
400 (rated)
Adept Python Modules User's Guide, Rev. E
b
Co
(N)
5850
Payload
Load Inertia
Moment
2
(kg-cm
)
(kg-cm)
350 (max) /
150 (rated)
Peak Torque
(N-m)
0.48
Repeatability
Torque (N-m)
(deg)
9.0 (max)
±0.1
4.0 (rated)
Encoder
Resolution
(Cnts/Rev)
65,536
Advertisement
Table of Contents
