01
Universal Support Legs Fixed Height Solution
A fixed, no-frills base for tables that stay put — simple to install, built to hold its ground.
Choose the Right Base for Your Table
Every welding job puts different demands on a table's base: dead weight, floor conditions, and how often the table needs to move. SANWZB builds five leg families around that reality, from fine-adjustable standard feet to heavy-duty mobile casters, so you can spec the right base once and get it right.
Five Leg Systems at a Glance
02
Telescoping Support Legs Adjustable Height Solution
Set the working height once per job — or per operator — then lock it in.
03
Holding Frame Heavy Load Solution
A rigid frame under high-load tables, keeping large or heavy workpieces dead flat during welding.
04
Support Module Rail Installation Solution
Rail-mounted bases you bolt together to extend the table run — add modules as the layout grows.
05
Hydraulic Scissor Lifting Frame Free Lifting Solution
Raise and lower the table on demand — built for shops where the same table serves several jobs a day.
1 Universal Support Leg
Fixed Height Solution The standard choice for tables that don't need to move. Three foot options — plain, lockable, and braked casters — cover fixed installs, precision leveling, and occasional repositioning.
Non-locking foot pad
Locking foot pad
Swivel casters with brakes
2 Telescoping Support Legs
Adjustable Height Solution Dial in the working height for the job or the operator, then lock it. Same three foot options as the standard leg, with the added flexibility of telescoping height adjustment.
Non-locking foot pad
Locking foot pad
Swivel casters with brakes
3 Holding Frame
Heavy Load Solution A heavier frame for heavier work. Built to distribute load evenly under large or high-tonnage tables, so precision holds up under repeated daily use.
Heavy-Duty Holding Frame
A rigid steel frame built to carry high-tonnage tables without flexing under load.
Typical Application
Keeps large structural weldments dimensionally accurate through long production runs.
4 Support Module
Rail Installation Solution Bolt modules together on a rail system to build tables as long as the job requires — without losing alignment along the run.
Load-Bearing Support Module
Bolts onto the rail system to extend the table run while holding tight linear alignment.
Typical Application
Standard modules keep long welding lines straight for precision work on extended parts.
5 Hydraulic Scissor Lifting Frame
Free Lifting Solution Powered height adjustment for shops that reposition the table throughout the day — smooth scissor-lift travel across the full range, no manual cranking.
Standard Hydraulic Scissor Lifting Frame
Reinforced square-tube construction, a dual-rack anti-slip design, and industrial-grade hydraulics for stable lifting.
Typical Application
Smooth, precise height changes throughout the shift — built for tables that get repositioned often.
Match the Foot to Your Floor
Adjustable height: 30–50 mm (1.2–2.0 in)
Adjustable height: 30–50 mm (1.2–2.0 in)
Fixed height: 150 mm (5.9 in)
Support Leg Height Calculation
How to Read the Part Number
□ □ □ × □ □ □ + □ □
For example, □80 × 400 + 50 denotes an 80 × 80 mm (3.1 × 3.1 in) square tube, a 400 mm (15.7 in) leg length, with a 50 mm (2.0 in) foot pad.
Calculation Formula
① Standard and Fixable Support Legs:
Support Leg Height = Total Table Height - Table Height - Foot Pad Height
② Universal Wheel Support Leg with Brake:
Support Leg Height = Total Table Height - Table Height - Universal Wheel Height
Worked Examples
Example 1: Standard Square Leg
If the total height of the D28 3D table is 750 mm (29.5 in):
Support Leg Height = 750 - 200 - 50 = 500 mm (19.7 in)
Product Selection:
- Name: Standard Square Leg
- Product Code: SWK28-71004
- Specification: □80 × 500 + 50 (19.7 in leg length)
Example 2: Support Leg with Brakes
If the total height of the D28 3D table is 750 mm (29.5 in):
Support Leg Height = 750 - 200 - 150 = 400 mm (15.7 in)
Product Selection:
- Name: Square Leg with Brake Caster
- Product Code: SWK28-71203
- Specification: □80 × 400 + 150 (15.7 in leg length)
Ready to Spec Your Leg System?
Send us your table size, load requirements, and floor conditions — our technical team will recommend a leg configuration and follow up with a quote.
Mia Liu
400 004 8480
