RAM Square Post Clamp Base 1.75"–4" C Size (RAM-247U)

Included:

• 1 x RAM Square Post Clamp Base for 1.75"–4" Posts, C Size (RAM-247U)

RAM-247U: A removable clamp base for square posts from 1.75" to 4" wide. Slotted mounting holes provide adjustment across that range, making it useful for suitable forklift and work-vehicle posts.

Arm and holder are sold separately. The exposed connection is a C size ball. Add a matching C size arm and the holder-side connection required by your holder.

Specifications

• Ball Size: C Size, 1.5" (38.1mm)
• Output Connection: 1.5" (38.1mm) C size ball for a matching C size double socket arm
• Post Width: 1.75"–4" (44.45–101.6mm); square posts
• Included Bolt Length: 3.5" (88.9mm)
• Manufacturer-rated Capacity: Standard use: 4 lb (1.81kg); heavy-duty use: 3 lb (1.36kg)
• Materials: Powder-coated marine-grade aluminium
• Weight: 1.45 lb (approximately 658g)
• Packaging: Poly bag
• Manufacturer Part Number: RAM-247U
• UPC: 793442910456
• Warranty: RAM limited lifetime warranty, subject to manufacturer terms.
• Hardware Included:
  • 2 x 5/16"-18 x 3.5" hex bolts, 2 x 5/16"-18 nuts, 2 x flat washers, 2 x lock washers and 2 x rubber caps

Help

This is RAM-247U with slotted adjustment and 3.5" bolts; it is distinct from RAM-247U-4. Check both post dimensions, bolt reach and clearance.

Check the complete assembly’s weight and loading conditions. The weakest component and mounting surface determine the usable capacity.

RAM component drawing / fitting guide

Official RAM product information