QWW35CC2R440ZAC
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Overview |
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| Part Number | QWW35CC2R440ZAC |
Brand: LILY  |
Interchangeable With: HIWIN |
Characteristics |
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| System of Measurement | Metric |
| Series | Silent Wide-Type Ball Linear Guide |
| Assembly Type | Low Assembly |
| Block Model | QWW35CCZAC |
| Block Type | Flange Type |
| Load Type | Heavy Load |
| Rail Mounting Type | Locking（R） |
| Mounting Hole Size (M) | M8 |
| Number of blocks | 2 |
| Standard Lubrication Nipple | M6*0.75P |
| Rail Model | WER35R440C |
| Rail Fixing Bolt Hole (mm) | M6*20 |
| Number of Rail Holes | 6 |
Dimensions |
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| Size | 35 mm |
| Assembly Height (H) | 35 mm |
| Distance from Block Bottom to Rail Bottom (H1) | 4 mm |
| Distance from Both Sides of Rail to Both Sides of Block (N) | 25.5 mm |
| Block Width (W) | 120 mm |
| Block Mounting hole Width (B) | 107 mm |
| Distance from Mounting Hole Center to Block Edge (B1) | 6.5 mm |
| Grease Nipple Length (G) | 12 mm |
| Block Mounting hole Length (C) | 60 mm |
| Block Length (L) | 102.6 mm |
| Rail Length | 440 mm |
| Rail Width (WR) | 69 mm |
| Rail Height (HR) | 19 mm |
| Outer Diameter (D) | 11 mm |
| Hole Depth (h) | 9 mm |
| Inner Diameter (d) | 7 mm |
| Pitch (P) | 80 mm |
| End Distance (E) | 20/20 mm |
Performance |
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| Accuracy Classs | Normal C |
| Preload Code | ★Z0-Very Light Preload 0~0.02 Dynamic Rated Load ★ZA--Light Preload0.03~0.05 of dynamic rated load ★ZB-Medium Preload0.06~0.08 of dynamic rated load |
| Basic Dynamic Rated Load (C) | 36.8 kN |
| Basic Static Rated Load (C0) | 49.2 kN |
| Static Rated Moment (MR) | 1.51 kN-m |
| Static Rated Moment (MP) | 0.65 kN-m |
| Static Rated Moment (MY) | 0.65 kN-m |
Properties |
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| Block weight | 1.26 kg |
| Rail weight | 9.7 kg/m |
The Silent Wide-Type Ball Linear Guide QW Silent Wide-Type Ball Linear Guide features a Flange Type block, characterized by its extended flange base that provides a wider mounting surface, delivering enhanced stability and superior resistance to overturning moments. Combined with its wide rail design that provides an increased rail width for enhanced load capacity and superior resistance to moment loads, together with its advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion, the Flange Type block makes it the ideal choice for precision heavy-duty industrial applications such as large-scale CNC machining centers and gantry systems where maximum structural stability, superior moment load resistance, secure mounting, and minimal noise are all simultaneously required.
What maintenance considerations are important for the Flange Type block in a Silent Wide-Type Ball Linear Guide QW Silent Wide-Type Ball Linear Guide?
Maintaining the Flange Type block in the QW Silent Wide-Type Ball Linear Guide requires consistent lubrication across the full width of the wider ball circuit arrangement, along with regular inspection of the extended flange mounting surface to ensure it remains clean and free from debris or corrosion that could introduce micro-vibrations compromising silent operation. Mounting bolt torque must be checked and re-torqued regularly across all flange positions to maintain equal clamping force, and seal integrity should be inspected periodically to prevent contamination from degrading both the moment resistance performance and the noise-reduction characteristics that define the Silent Wide-Type QW Silent Wide-Type Ball Linear Guide.
