Affordable. Rugged. Dependable. Safe.

Hurco Spin Doctor SD400

The Spin Doctor SD400 Valve Exerciser with vertical and horizontal articulation is the most affordable and versatile valve exerciser available. Maintain your valve and hydrant inventory with no operator fatigue or injury. Simple slip the SD400 into any standard hitch receiver and you’re off and working. With a cost comparable to a handheld valve exerciser, the SD400 allows you to operate valves you’d never be open by hand or with a handheld exerciser. Light enough for easy removal and storage, it eliminates the need for a dedicated service vehicle. The patented design virtually eliminates worker fatigue and injury and allows access to valves that are not perfectly vertical.

  • Most economical boom available
  • Built tough with LIFETIME WARRANTY on the boom for failure due to over-torquing
  • Easily mounts to any standard hitch receiver on trucks, ATVs, trailers, etc.
  • Hands-on user friendly controls give operator a sense of valve condition to prevent valve damage
  • Pivioting head allows access to valves that are not perfectly vertical
  • Unique vertical range allows exerciser to easily reach valves on a hill or in a ditch
  • Reach over fences and bushes without damage
  • Supplied with valve key to operate standard AWWA 2″ nut. Telescopic 4′ to 9′ range, with 3′ extensions available


ICS Chainsaw 701-A
Spin Doctor SD400 Valve and Hydrant Exerciser
Spin Doctor SD400 Valve Exercising Video

Spin Doctor Boom Strength Video
Spin Doctor Extended Reach Video

Basic Valve Exercising Video

Fixing Problem Valves

Give us a call a 800-838-7377 or send us a request.



Request a free demonstration at your location. There’s no obligation. Find out how Jim Cox Sales offers solutions that WORK!

Contact Jim Cox Sales

7 + 9 =


632 County Rd 4841
Haslet, Texas 76052

Email: james@jimcoxsales.com
Phone: toll-free 800-838-7377
Phone: 817-636-2092 Local

Jim Cox Sales represents  products designed to solve the needs of underground utilities. Our staff has over 50 years combined experience, serving waterworks, wastewater, gas utilities, and pipeline companies. We provide comprehensive on-site training, demonstration, installation, and product application of the product lines we represent.