- Gusseted base floor mount tube
- Mounting pedestal adjustable from 16 inches to 29.5 inches with machined clamp collar and locking handle
- Designed with two gusseted legs to minimize solution vibration
- Flanged gussets have slots which will accept either 5/16 bolts (supplied in hardware kit) or 3/8 bolts
- Mounting slots on the flange allows for a 9-11 inch diameter circular mounting hole pattern
- Includes Mounting hardware
- Closed height 15.75″ extended height 28″
User Manuals and Installation Instructions
View C-HDM-217 Manual
Availability, Lead Times and Shipping
Please note that ALL Gamber-Johnson and Havis mounting and docking equipment typically takes at least a week to ship. Lead times can often be 3-6+ weeks or longer depending on the exact items purchased. The following is guidance only and changes frequently.
- Basic mounting hardware such as plates or poles: 1-2 weeks to ship
- Vehicle-specific kits or more complex mounting solutions: 2-4 weeks to ship
- Powered docking stations with port replication: 4-8+ weeks to ship.
Please call, email, or chat with us to discuss lead times as it specifically relates to your needs. Expedited shipping methods selected at checkout do not speed up lead times but rather reduce transit time when an order ships.