Beefy Heavy Duty Linear Stage With 550 Lb Load Capacity, 2005 Ball Screw, Double Guide Rails, Four Inch Stroke 100mm, 150x170mm Sliding Table, 20mm Ball Screw, High Precision CNC XYZ Axis For Nema23 57 Nema34 86 Steppers

Single-Unit Heavy-Duty Linear Stage with 550 lb Capacity
✔️ 20mm ball screw, 4 inch stroke, 150x170 mm table (5.9 x 6.7 in)

This heavy-duty linear stage delivers precise, high-load motion for CNC machining, automation cells, and research labs. It combines a 20 mm ball screw with dual HGR20 guide rails to deliver smooth, rigid travel under heavy workloads.

✅ 2005 ballscrew: diameter 20 mm; pitch 5 mm; C7 accuracy up to ±0.02 mm.
✅ Slide block: 150x170 mm panel; 20 mm guide diameter; 2x HGR20 guides; 4x HGH20 sliders; horizontal load up to 250 kg / 551 lb, vertical load up to 100 kg / 220 lb.
✅ Total length: effective stroke 4 inch; overall length 12.5 inch (no motor); max speed 4 inch/s (100 mm/s); aluminum, rust-resistant frame.
✅ Ready-to-use kit includes NEMA23 57 mm and NEMA34 86 mm flanges, 8 mm and 14 mm couplings, bearings, etc. (motor not included).
✅ Color: no dust cover.

Designed for high-precision, high-load positioning in industrial settings, this stage is ideal for automation, machining, and research applications where repeatable motion and rigidity matter.

💡 What is a high-load linear stage used for in precision manufacturing? This handy device is built to move heavy loads with precision and repeatability in automated setups. - High-load positioning for CNC machines, robotics, and testing in a linear slide unit - Precise travel with ±0.02 mm accuracy using a 20 mm ball screw and C7 tolerance - Quick-to-integrate kit with standard NEMA flanges and couplings for fast setup - Durable aluminum frame resists rust and keeps motion smooth under stress