single flange crane wheel assembly
Single flange crane wheel assembly is typically used in crane systems where guidance is provided by other components, such as guide rollers or rail alignment systems.
Compared to double flange designs, they allow more flexibility in certain operating conditions and are often selected for specific crane configurations.
- Wheel Diameter Range: 250 mm – 500 mm (multiple sizes available)
Configuration Options: Driven / Non-driven wheel assemblies
Structure Type： Integrated wheel set with bearing housing and shaft
Flange Design： Single flange for guided rail movement and reduced lateral constraint
Material & Manufacturing: Forged or cast alloy steel, CNC machined for durability
Typical Applications: Overhead cranes, trolley systems, and light-to-medium duty handling equipment
Single flange crane wheel assembly drawing
Single flange wheel assembly specifications
| ITEM | D | P/N | D1 | B | B1 | A | L | L1 | h | S | M | d | l | d1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Driven wheel φ250 | 250 | L754 | 280 | 90 | 70 | 180 | 237 | 130 | 80 | 180 | 30 | 45 | 82 | M20 |
| Non-Driven wheel φ250 | 250 | L755 | 280 | 90 | 70 | 180 | / | 130 | 80 | 180 | 30 | / | / | |
| Driven wheel φ315 | 315 | L774 | 345 | 100 | 81 | 200 | 320 | 150 | 105 | 225 | 50 | 65 | 105 | |
| Non-Driven wheel φ315 | 315 | L775 | 345 | 100 | 81 | 200 | / | 150 | 105 | 225 | 50 | / | / | |
| Driven wheel φ350 | 350 | L756 | 380 | 100 | 81 | 200 | 320 | 150 | 105 | 225 | 50 | 65 | 105 | |
| Non-Driven wheel φ350 | 350 | L757 | 380 | 100 | 81 | 200 | / | 150 | 150 | 225 | 50 | / | / | |
| Driven wheel φ400 | 400 | L758 | 440 | 120 | 100 | 240 | 365 | 170 | 120 | 260 | 50 | 80 | 130 | |
| Non-Driven wheel φ400 | 400 | L759 | 440 | 120 | 100 | 240 | / | 170 | 120 | 260 | 50 | / | / | |
| Driven wheel φ500 | 500 | L762 | 540 | 130 | 110 | 270 | 365 | 195 | 140 | 300 | 50 | 80 | 130 | |
| Non-Driven wheel φ500 | 500 | L763 | 540 | 130 | 110 | 270 | / | 195 | 140 | 300 | 50 | / | / |
When to Use Single Flange Crane Wheels
Single flange crane wheel assemblies are used in systems where lateral guidance is handled externally rather than by the wheel itself.
🔹 With Guide Rollers: Used together with side or horizontal guide rollers that control crane movement.
🔹 Well-Aligned Rails: Suitable where rail installation and alignment are strictly maintained.
🔹 Lower Friction Needs: Single flange reduces lateral contact, helping to minimize friction and wear.
🔹 European or Custom Systems: Common in European-style cranes or specially designed configurations.
our single flange crane wheel assembly
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