The B&B SUMNER Hi Boy™ Jack Base Only provides a tall, foldable support platform that can be paired with a range of compatible slip‑on heads for maximum flexibility. Using the same heavy‑duty folding legs, 38" footprint, and 1½" (1.5") ACME adjustment as the complete Hi Boy Jack, this base gives fabricators and field crews a modular foundation they can configure for different elevated pipe handling tasks. Add your preferred V-head, roller, phenolic, stainless, or ball transfer head to build the ideal high‑reach stand for your application.
Key Features
- Base‑only configuration designed to accept B&B SUMNER slip‑on pipe jack heads.
- Adjustable height range from 39" to 72" (991–1,829 mm), depending on the installed head.
- Heavy‑duty folding steel legs with 38" (965.2 mm) footprint for excellent stability.
- 1½" (1.5") ACME-thread adjustment provides strong, precise height control.
- Quick lock washer system for fast height adjustment and secure positioning.
- Bottom T‑handle locks the folding base into a fixed, rigid working position.
- Lock washer can be fastened to the base to enhance operator safety.
- Compatible with SWH2, PWH2, SSWH2, SSH2, and BTH2 slip‑on heads for different pipe handling needs.
- Ideal for building a modular fleet of Hi Boy stands that can share interchangeable heads.
- Typical Load Capacity: Up to 1,000 lbs (450 kg), limited by the installed head and application.
