Ballast Weight (200 g, 7 oz)


This 200g (7 oz) lead ballast weight is coated, compact, and has a screw hole for easy mounting.

In stock

SKU: BALLAST-200G-R1-RP Category:
HS Code: 2603.00.20

Product Description

This 200g (7 oz, 0.43 lb) lead ballast weight is designed to be low-drag and easy to mount on your ROV or AUV. A hard black coating protects the weight and prevents direct contact with the water. The countersunk mounting hole is perfect for a #8 or 4mm screw diameter.  


  • 1 x 200g Ballast Weight
  • 1 x 8-16 Thread, 5/8″ Long, Thread-Forming Screw


Weight in Air193 g 6.8 oz
Weight in Water175 g6.2 oz

2D Drawings

BlueROV2 2D

Revision History

31 August 2016

  • R1 – Initial Release


Blue Robotics Forums – Buoyancy and Ballast