quadruped_ros2_control/descriptions/deep_robotics/x30_description/urdf/robot.urdf

<?xml version="1.0" encoding="utf-8"?>
<robot name="X30">
  <!-- <link name="base_link">
    <inertial>
      <origin xyz="0.0 0.0 0.0"/>
      <mass value="1e-12" />
      <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12" />
    </inertial>
  </link> -->

  <link name="TORSO">
    <inertial>
      <origin xyz="-0.0029257 7.5034e-06 0.020095" rpy="0 0 0" />
      <mass value="30.7" />
      <inertia ixx="0.364306" ixy="0.00018421" ixz="0.00027469" iyy="0.597627" iyz="0.00026784" izz="0.757267" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/torso.dae" />
      </geometry>
    </visual>
    <collision>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <box size="0.44 0.26 0.15"/>
      </geometry>
    </collision>
  </link>

  <!-- <joint name="base_joint" type="fixed">
    <parent link="base_link" />
    <child link="torso" />
  </joint> -->

  <link name="FL_HIP">
    <inertial>
      <origin xyz="-0.0018591 -0.011377 0.00027039" rpy="0 0 0" />
      <mass value="1.43" />
      <inertia ixx="0.0014068" ixy="-1.8545e-05" ixz="2.7664e-06" iyy="0.0026782" iyz="2.1221e-06" izz="0.0015918" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/hip.dae" />
      </geometry>
    </visual>
  </link>

  <joint name="FL_HipX_joint" type="revolute">
    <origin xyz="0.291 0.08 0" rpy="0 0 0" />
    <parent link="TORSO" />
    <child link="FL_HIP" />
    <axis xyz="-1 0 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-0.323" upper="0.585" effort="84" velocity="17.5" />
  </joint>

  <link name="FL_THIGH">
    <inertial>
      <origin xyz="-0.0087581 -0.023554 -0.055162" rpy="0 0 0" />
      <mass value="4.0809" />
      <inertia ixx="0.012604" ixy="0.00020291" ixz="-0.00030875" iyy="0.0164" iyz="0.00036593" izz="0.0061084" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/l_thigh.dae" />
      </geometry>
    </visual>
    <collision>
      <origin xyz="-0.02 0 -0.13" />
      <geometry>
        <cylinder length="0.25" radius="0.04"/>
      </geometry>
    </collision>
  </link>

  <joint name="FL_HipY_joint" type="revolute">
    <origin xyz="0 0.11675 0" rpy="0 0 0" />
    <parent link="FL_HIP" />
    <child link="FL_THIGH" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-2.967" upper="0.262" effort="84" velocity="17.5" />
  </joint>

  <link name="FL_SHANK">
    <inertial>
      <origin xyz="0.014851 2.0685e-05 -0.12283" rpy="0 0 0" />
      <mass value="0.71386" />
      <inertia ixx="0.0093039" ixy="1.7693e-07" ixz="0.00034843" iyy="0.0096272" iyz="-3.7717e-06" izz="0.00041542" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/shank.dae" />
      </geometry>
    </visual>
    <collision>
      <origin rpy="0. -0.40 0." xyz="0.02 0 -0.046" />
      <geometry>
        <cylinder length="0.1" radius="0.025"/>
      </geometry>
    </collision>
      <collision>
        <origin rpy="0. 0 0." xyz="0.045 0 -0.155" />
        <geometry>
          <cylinder length="0.12" radius="0.025"/>
        </geometry>
    </collision>
    <collision>
        <origin rpy="0. 0.45 0." xyz="0.025 0 -0.246" />
        <geometry>
          <cylinder length="0.08" radius="0.022"/>
        </geometry>
    </collision>
  </link>

  <joint name="FL_Knee_joint" type="revolute">
    <origin xyz="0 0 -0.30" rpy="0 0 0" />
    <parent link="FL_THIGH" />
    <child link="FL_SHANK" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="0.349" upper="2.531" effort="180" velocity="16.1" />
  </joint>

  <link name="FL_FOOT">
    <inertial>
      <mass value="0.06" />
      <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12" />
    </inertial>
    <collision>
      <geometry>
        <sphere radius="0.03"/>
      </geometry>
    </collision>
  </link>

  <joint name="FL_Ankle" type="fixed" dont_collapse="true">
    <origin xyz="0 0 -0.31"/>
    <parent link="FL_SHANK" />
    <child link="FL_FOOT" />
  </joint>

  <link name="FR_HIP">
    <inertial>
      <origin xyz="-0.0018591 0.011377 -2.7675e-05" rpy="3.14159 0 0" />
      <mass value="1.43" />
      <inertia ixx="0.0014068" ixy="1.8545e-05" ixz="-4.1487e-06" iyy="0.0026782" iyz="7.0795e-06" izz="0.0015918" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/hip.dae" />
      </geometry>
    </visual>
  </link>

  <joint name="FR_HipX_joint" type="revolute">
    <origin xyz="0.291 -0.08 0" rpy="0 0 0" />
    <parent link="TORSO" />
    <child link="FR_HIP" />
    <axis xyz="-1 0 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-0.585" upper="0.323" effort="84" velocity="17.5" />
  </joint>

  <link name="FR_THIGH">
    <inertial>
      <origin xyz="-0.0087433 0.023551 -0.055154" rpy="0 0 0" />
      <mass value="4.0809" />
      <inertia ixx="0.012604" ixy="-0.00020374" ixz="-0.0003086" iyy="0.0164" iyz="-0.00036585" izz="0.0061086" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/r_thigh.dae" />
      </geometry>
    </visual>
    <collision>
      <origin xyz="-0.02 0 -0.13" />
      <geometry>
        <cylinder length="0.25" radius="0.04"/>
      </geometry>
    </collision>
  </link>

  <joint name="FR_HipY_joint" type="revolute">
    <origin xyz="0 -0.11675 0" rpy="0 0 0" />
    <parent link="FR_HIP" />
    <child link="FR_THIGH" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-2.967" upper="0.262" effort="84" velocity="17.5" />
  </joint>

  <link name="FR_SHANK">
    <inertial>
      <origin xyz="0.014851 2.0687e-05 -0.12283" rpy="0 0 0" />
      <mass value="0.71386" />
      <inertia ixx="0.0093039" ixy="1.7692e-07" ixz="0.00034843" iyy="0.0096272" iyz="-3.7714e-06" izz="0.00041542" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/shank.dae" />
      </geometry>
    </visual>
    <collision>
      <origin rpy="0. -0.40 0." xyz="0.02 0 -0.046" />
      <geometry>
        <cylinder length="0.1" radius="0.025"/>
      </geometry>
    </collision>
      <collision>
        <origin rpy="0. 0 0." xyz="0.045 0 -0.155" />
        <geometry>
          <cylinder length="0.12" radius="0.025"/>
        </geometry>
    </collision>
    <collision>
        <origin rpy="0. 0.45 0." xyz="0.025 0 -0.246" />
        <geometry>
          <cylinder length="0.08" radius="0.022"/>
        </geometry>
    </collision>
  </link>

  <joint name="FR_Knee_joint" type="revolute">
    <origin xyz="0 0 -0.30" rpy="0 0 0" />
    <parent link="FR_THIGH" />
    <child link="FR_SHANK" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="0.349" upper="2.531" effort="180" velocity="16.1" />
  </joint>

  <link name="FR_FOOT">
    <inertial>
      <mass value="0.06" />
      <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12" />
    </inertial>
    <collision>
      <geometry>
        <sphere radius="0.03"/>
      </geometry>
    </collision>
  </link>

  <joint name="FR_Ankle" type="fixed" dont_collapse="true">
    <origin xyz="0 0 -0.31"/>
    <parent link="FR_SHANK" />
    <child link="FR_FOOT" />
  </joint>


  <link name="HL_HIP">
    <inertial>
      <origin xyz="0.0018591 -0.011377 -2.7675e-05" rpy="0 3.14159 0" />
      <mass value="1.43" />
      <inertia ixx="0.0014068" ixy="1.8545e-05" ixz="4.1487e-06" iyy="0.0026782" iyz="-7.0795e-06" izz="0.0015918" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/hip.dae" />
      </geometry>
    </visual>
  </link>

  <joint name="HL_HipX_joint" type="revolute">
    <origin xyz="-0.291 0.08 0" rpy="0 0 0" />
    <parent link="TORSO" />
    <child link="HL_HIP" />
    <axis xyz="-1 0 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-0.323" upper="0.585" effort="84" velocity="17.5" />
  </joint>

  <link name="HL_THIGH">
    <inertial>
      <origin xyz="-0.0087581 -0.023554 -0.055162" rpy="0 0 0" />
      <mass value="4.0809" />
      <inertia ixx="0.012604" ixy="0.00020291" ixz="-0.00030875" iyy="0.0164" iyz="0.00036593" izz="0.0061084" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/l_thigh.dae" />
      </geometry>
    </visual>
    <collision>
      <origin xyz="-0.02 0 -0.13" />
      <geometry>
        <cylinder length="0.25" radius="0.04"/>
      </geometry>
    </collision>
  </link>

  <joint name="HL_HipY_joint" type="revolute">
    <origin xyz="0 0.11675 0" rpy="0 0 0" />
    <parent link="HL_HIP" />
    <child link="HL_THIGH" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-2.967" upper="0.262" effort="84" velocity="17.5" />
  </joint>

  <link name="HL_SHANK">
    <inertial>
      <origin xyz="0.014851 2.0679e-05 -0.12283" rpy="0 0 0" />
      <mass value="0.71386" />
      <inertia ixx="0.0093039" ixy="1.7692e-07" ixz="0.00034843" iyy="0.0096272" iyz="-3.7714e-06" izz="0.00041542" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/shank.dae" />
      </geometry>
    </visual>
    <collision>
      <origin rpy="0. -0.40 0." xyz="0.02 0 -0.046" />
      <geometry>
        <cylinder length="0.1" radius="0.025"/>
      </geometry>
    </collision>
      <collision>
        <origin rpy="0. 0 0." xyz="0.045 0 -0.155" />
        <geometry>
          <cylinder length="0.12" radius="0.025"/>
        </geometry>
    </collision>
    <collision>
        <origin rpy="0. 0.45 0." xyz="0.025 0 -0.246" />
        <geometry>
          <cylinder length="0.08" radius="0.022"/>
        </geometry>
    </collision>
  </link>

  <joint name="HL_Knee_joint" type="revolute">
    <origin xyz="0 0 -0.30" rpy="0 0 0" />
    <parent link="HL_THIGH" />
    <child link="HL_SHANK" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="0.349" upper="2.531" effort="180" velocity="16.1" />
  </joint>

  <link name="HL_FOOT">
    <inertial>
      <mass value="0.06" />
      <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12" />
    </inertial>
    <collision>
      <geometry>
        <sphere radius="0.03"/>
      </geometry>
    </collision>
  </link>

  <joint name="HL_Ankle" type="fixed" dont_collapse="true">
    <origin xyz="0 0 -0.31"/>
    <parent link="HL_SHANK" />
    <child link="HL_FOOT" />
  </joint>

  <link name="HR_HIP">
    <inertial>
      <origin xyz="0.0018591 0.011377 0.00027039" rpy="3.14159 3.14159 0" />
      <mass value="1.43" />
      <inertia ixx="0.0014068" ixy="-1.8545e-05" ixz="-2.7664e-06" iyy="0.0026782" iyz="-2.1221e-06" izz="0.0015918" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/hip.dae" />
      </geometry>
    </visual>
  </link>

  <joint name="HR_HipX_joint" type="revolute">
    <origin xyz="-0.291 -0.08 0" rpy="0 0 0" />
    <parent link="TORSO" />
    <child link="HR_HIP" />
    <axis xyz="-1 0 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-0.585" upper="0.323" effort="84" velocity="17.5" />
  </joint>

  <link name="HR_THIGH">
    <inertial>
      <origin xyz="-0.0087433 0.023551 -0.055154" rpy="0 0 0" />
      <mass value="4.0809" />
      <inertia ixx="0.012604" ixy="-0.00020374" ixz="-0.0003086" iyy="0.0164" iyz="-0.00036585" izz="0.0061086" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/r_thigh.dae" />
      </geometry>
    </visual>
    <collision>
      <origin xyz="-0.02 0 -0.13" />
      <geometry>
        <cylinder length="0.25" radius="0.04"/>
      </geometry>
    </collision>
  </link>

  <joint name="HR_HipY_joint" type="revolute">
    <origin xyz="0 -0.11675 0" rpy="0 0 0" />
    <parent link="HR_HIP" />
    <child link="HR_THIGH" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="-2.967" upper="0.262" effort="84" velocity="17.5" />
  </joint>

  <link name="HR_SHANK">
    <inertial>
      <origin xyz="0.014851 2.0679e-05 -0.12283" rpy="0 0 0" />
      <mass value="0.71386" />
      <inertia ixx="0.0093039" ixy="1.7692e-07" ixz="0.00034843" iyy="0.0096272" iyz="-3.7714e-06" izz="0.00041542" />
    </inertial>
    <visual>
      <origin xyz="0 0 0" rpy="0 0 0" />
      <geometry>
        <mesh filename="../meshes/shank.dae" />
      </geometry>
    </visual>
    <collision>
      <origin rpy="0. -0.40 0." xyz="0.02 0 -0.046" />
      <geometry>
        <cylinder length="0.1" radius="0.025"/>
      </geometry>
    </collision>
      <collision>
        <origin rpy="0. 0 0." xyz="0.045 0 -0.155" />
        <geometry>
          <cylinder length="0.12" radius="0.025"/>
        </geometry>
    </collision>
    <collision>
        <origin rpy="0. 0.45 0." xyz="0.025 0 -0.246" />
        <geometry>
          <cylinder length="0.08" radius="0.022"/>
        </geometry>
    </collision>
  </link>

  <joint name="HR_Knee_joint" type="revolute">
    <origin xyz="0 0 -0.30" rpy="0 0 0" />
    <parent link="HR_THIGH" />
    <child link="HR_SHANK" />
    <axis xyz="0 -1 0" />
    <dynamics damping="0.01" friction="0.03"/>
    <limit lower="0.349" upper="2.531" effort="180" velocity="16.1" />
  </joint>

  <link name="HR_FOOT">
    <inertial>
      <mass value="0.06" />
      <inertia ixx="1e-12" ixy="0" ixz="0" iyy="1e-12" iyz="0" izz="1e-12" />
    </inertial>
    <collision>
      <geometry>
        <sphere radius="0.03"/>
      </geometry>
    </collision>
  </link>

  <joint name="HR_Ankle" type="fixed" dont_collapse="true">
    <origin xyz="0 0 -0.31"/>
    <parent link="HR_SHANK" />
    <child link="HR_FOOT" />
  </joint>

</robot>