Bray 700030-73100901 Drive Gear Key for Series 70 Electric Actuator

The Bray 700030-73100901 is a genuine OEM replacement drive gear key designed for use with the Bray Series 70 electric actuator. This small but critical internal component secures the drive gear to the worm shaft inside the actuator's power center, ensuring proper torque transmission and reliable valve positioning.

The drive gear key works in conjunction with the drive gear (700030-75503520) and is installed during the disassembly and reassembly of the Series 70 actuator's internal gear train. Proper installation of this key is essential to maintaining the integrity of the worm shaft gear assembly, which is responsible for the actuator's non-backdriveable output.

Key Features:

• Genuine Bray OEM replacement part
• Compatible with Bray Series 70 electric actuator (Housing Sizes 030–180)
• Secures drive gear (700030-75503520) to the worm shaft
• Used during gear train reassembly alongside E-clip retaining ring (070625-74511529)
• Part of the internal spur gear train powering the worm gear output

This part is intended for use by qualified technicians performing maintenance or repair on Bray Series 70 electric actuators. Always refer to the Bray Series 70 Installation, Operation, and Maintenance (IOM) manual for proper assembly procedures. OEM Part Number: 700030-73100901. Also cross-referenced as 70-0501/A drive gear key.