The B&B SUMNER Lo MAX JAX™ 2 is a versatile, low-profile fabrication stand ideal for pipe fitup, rotation, and welding. Supporting pipe diameters from 4 – 36″ / 101.6 – 900 mm, it offers a load capacity of up to 4,500 lbs / 2,040 kg. The adjustable height range of 23 – 34″ / 584 – 863.6 mm enables ergonomic positioning. Fitted with urethane-over-steel 6″ casters, it ensures easy mobility. Optional accessories include stainless steel sleeves, ball transfers, and hold-down chains, enhancing the unit’s adaptability for jobsite conditions. Shipping weight is 64 lbs / 29 kg.
LO MAX JAX™ 2
ONLY STOCKED IN THE AMERICAS


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New Part No. | Old SUMNER Part No. | Old BB Part No. | Description | Load Capacity |
3300 | n/a | n/a | Lo Max Jax™ 2 with V-Head and casters | 4,500 lbs / 2,040 kg |
3310SWH | 786450 | n/a | Lo Max Jax™ 2 Kit with steel wheels in V-head and casters | 4,500 lbs / 2,040 kg |
3310RSWH | 786451 | n/a | Lo Max Jax™ 2 Kit with rocking steel wheels in V-head and casters | 4,500 lbs / 2,040 kg |
3310PWH | n/a | n/a | Lo Max Jax™ 2 Kit with phenolic wheels in V-head and casters | 1,000 lbs / 450 kg |
3310RPWH | n/a | n/a | Lo Max Jax™ 2 Kit with rocking phenolic wheels in V-head and casters | 1,000 lbs / 450 kg |
3310SSWH | n/a | n/a | Lo Max Jax™ 2 Kit with stainless steel wheels in V-head and casters | 4,500 lbs / 2,040 kg |
3310RSSWH | n/a | n/a | Lo Max Jax™ 2 Kit with rocking stainless steel wheels in V-head and casters | 4,500 lbs / 2,040 kg |
3310SSH | n/a | n/a | Lo Max Jax™ 2 Kit with stainless steel sleeves on V-head and casters | 4,500 lbs / 2,040 kg |
3310BTH | n/a | n/a | Lo Max Jax™ 2 Kit with stainless steel ball transfer in V-head and casters | 1,000 lbs / 450 kg |
3310BJH | n/a | n/a | Lo Max Jax™ 2 kit with Beam Jax™ head and casters | 2,500 lbs / 1,135 kg |
CWK6 | 779048 | n/a | Caster wheel kit 6″ (set of 5) | n/a |
3500LPK | 781396 | 3500-1 | Levelling pads kit (set of 5) | n/a |
The B&B SUMNER Lo Max Jax™ 2 upgraded fabrication stands are the perfect choice for professionals seeking a versatile and reliable solution for pipe fit-up, rotation, and welding tasks. Engineered with both high and low stand capabilities, these stands are ideal for use in a wide variety of fabrication settings, offering both strength and adjustability to meet diverse job site needs.
Built to support loads up to 4,500 lbs / 2,040 kg, the Lo Max Jax™ 2 is designed to safely and efficiently handle pipe sizes ranging from 4 – 36″ / 101.6 – 900 mm in diameter. Its dual height range provides greater flexibility – adjusting from 23 – 34″ / 584 – 863.6 mm, making it suitable for different working heights and ergonomic setups.
- Maximum capacity 4,500 lbs / 2,040 kg, depending on configuration
- Height range of 23 – 34″ / 584 – 863.6 mm
- Minimum – maximum pipe diameter 4 – 36″/ 101.6 – 900 mm
- Urethane over steel 6″ casters with solid hub increase safety and durability
- Multiple add-ons available, including stainless steel sleeves for contamination-free fit-up, recommended hold-down chain device for transport, ball transfer attachments for variation of pipe movement, and more

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