Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC1B40R11-H Technical Details
- Model Code: LGC1B40R11-H
- Series: LGC (High Rigidity Crossed Roller Series)
- Rail Width: 40mm (Standard Size)
- Roller Arrangement: 45° Crossed Roller Pattern
- Preload Class: Medium Preload (C3 Grade)
- Dynamic Load Capacity: 12.5kN (X/Y axis)
- Static Load Capacity: 24.6kN
- Positioning Accuracy: ±5μm/300mm
- Max Travel Speed: 5m/s
- Seal Type: Triple-Layer Stainless Steel Scraper + Rubber Wiper
- Lubrication: Pre-lubed with AAF-13A Grease (Relubrication Ports Provided)
- Material: S55C Carbon Steel (Hardened to HRC58-62)
- Surface Treatment: Black Oxide Coating (5-8μm)
- Operating Temp: -20℃ to 100℃ (Dry)/ -10℃ to 80℃ (Lubricated)
- Weight per Unit Length: 3.8kg/m (Rail Only)
- Standard Rail Length: 1000mm (Customizable in 50mm increments)
- Slider Dimensions: 115mm(L) × 40mm(W) × 30mm(H)
- Mounting Hole Pattern: M6×1.0 Thread @ 60mm Pitch
Precision-ground crossed roller guide offering near-zero backlash operation, designed for multi-axis systems requiring micron-level positioning stability. Features hardened raceways with 72 high-precision cylindrical rollers (Ø4×6mm) arranged in orthogonal directions, providing equal load capacity in all radial directions. Includes integrated debris management system with magnetic seals.
- 5-axis CNC rotary tables and indexers
- Semiconductor wafer handling robots
- Optical measurement CMM arms
- High-speed PCB drilling machines
- Medical CT scanner gantries
- Precision rotary stages for laser processing
| Property | Property Value |
|---|---|
| sku | LGC1B40R11-H |
| Roller Outer Diameter | 1.5mm |
| Type | Four-Row Type |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



