Mechanical Dimensions and Tolerances

The document provides detailed mechanical specifications for a component, including precise dimensions with tolerances. Key measurements include a diameter of 2.875 inches ± 0.002 (73.03 mm ± 0.05), a smaller diameter of 0.3747 inches ± 0.0003 (9.517 mm ± 0.008), and various lengths such as 3.25 inches (82.6 mm), 0.25 inches (6.4 mm), and 1.19 inches (30.2 mm). There are four through holes of 0.22 inches (5.7 mm) diameter equally spaced on a bolt circle diameter of 3.876 inches (98.45 mm). A radius of 0.26 inches (6.5 mm) is also specified. These precise dimensions indicate critical mechanical fit and assembly requirements.

Views and Layout

The component is illustrated with front, rear, and side views, supporting the dimensional data and providing spatial orientation for assembly or manufacturing processes.

Performance Characteristics: Torque and Power Curves

The document includes performance graphs showing torque (oz-in and Nm) and power (Watts) versus rotational speed (kRPM). The data distinguishes between peak and continuous torque and power values. Torque values range up to approximately 780 oz-in (5.508 Nm), and power values reach up to about 990 Watts. The speed range extends from 0 to 4 kRPM. These curves are essential for understanding the operational limits and capabilities of the device, guiding proper usage and ensuring reliability.

Summary of Critical Parameters and Recommendations

• Dimensional Accuracy: Tight tolerances on diameters and hole placements are critical for proper mechanical integration.
• Mounting Features: Four equally spaced holes on a defined bolt circle ensure secure attachment.
• Performance Limits: Peak and continuous torque and power ratings define safe operating boundaries.
• Design Considerations: The radius and thickness dimensions contribute to structural integrity and fit.

This structured information supports manufacturing, quality control, and application engineering by providing clear mechanical and performance specifications.