Our Location
304 North Cardinal St.
Dorchester Center, MA 02124
304 North Cardinal St.
Dorchester Center, MA 02124

Our Crane Wheel Assembly is a factory-direct solution engineered for superior durability, precision, and long service life in demanding lifting applications. Widely used in overhead cranes, gantry cranes, port cranes, factories, docks, and metro rail systems, it effectively solves problems such as uneven running, excessive wear, and poor load distribution. Manufactured with high-strength materials and strict quality control, each assembly delivers reliable performance under heavy loads and continuous operation. We can provide complete mechanical drawings to support installation, replacement, and maintenance needs. Backed by a dependable after-sales service system, every order is tracked by a dedicated specialist from production to delivery, ensuring clear communication, stable supply, and full technical support for your project.
With extensive experience in crane manufacturing,we supply Factory-direct Crane Wheel Assemblies engineered for overhead cranes,
gantry cranes,transfer carts,and bridge launchers.Our wheel groups are designed to withstand continuous heavy-duty operation,
providing stable travel,long service life,and reliable load-bearing performance for industrial lifting systems.
Crane wheel assemblies are essential travel components that ensure smooth movement along runway beams or ground rails.
Each wheel group is precisely machined,heat-treated,and assembled with high-strength bearings
to deliver consistent performance under demanding working conditions.

High-strength alloy steel wheels
Forged or cast materials with heat treatment for exceptional wear resistance.
Factory-direct precision machining
Ensures accurate tread profiles,smooth rolling,and optimized bearing alignment.
Stable long-term operation
Designed for high-load and high-frequency travel in harsh industrial environments.
Flexible configurations
Available in single-wheel,double-wheel,driving wheel,and idle wheel groups.
Reduced maintenance costs
Improved hardness and surface treatment extend wheel and rail life.

| Model | Wheel Diameter(mm) | Tread Width(mm) | Material | Surface Hardness | Bearing Type | Load Capacity(t) | Application |
| CWG-250 | 250 | 80 | 42CrMo/ZG340-640 | HRC 40–48 | Spherical Roller | 5–8 | Overhead cranes/small gantry cranes |
| CWG-315 | 315 | 90 | 42CrMo/ZG340-640 | HRC 40–48 | Spherical Roller | 10–16 | Gantry cranes/workshop cranes |
| CWG-400 | 400 | 110 | 65Mn/Alloy Steel | HRC 45–50 | Heavy-Duty Roller | 20–32 | Double-girder cranes/transfer carts |
| CWG-500 | 500 | 120 | 42CrMo/Custom Alloy | HRC 45–52 | Large Roller Bearing | 40–50 | Port cranes/bridge launchers |
| CWG-630 | 630 | 135 | 42CrMo/65Mn | HRC 48–55 | High-capacity Bearings | 60–80 | RMG/RTG/heavy gantry cranes |
| Custom | 250–800 | 80–160 | Alloy Steel | Per requirement | Custom | 5–200 | Special cranes/beam lifters |
Overhead cranes(single&double girder)
Gantry cranes(A-type,U-type,RMG,RTG)
Transfer carts/rail carts
Bridge launchers and beam lifters
Mining cranes and metallurgical cranes
Port machinery and heavy-logistics systems

Prevents premature rail wear and crane skewing
Ensures smooth and stable travel under heavy loads
Reduces vibration and noise during long travel distances
Extends service life of bearings,shafts,and rail systems
Minimizes downtime caused by wheel failures or misalignment

Q1:Why are your wheel groups more durable?
A1:We use forged alloy steel with deep heat treatment and precision machining for extended wear resistance.
Q2:Do you offer customized wheel groups?
A2:Yes,we can adjust wheel diameter,hardness,material,bearings,and mounting styles for different cranes.
Q3:Can your wheel assemblies support heavy-duty gantry cranes?
A3:Absolutely—our high-capacity wheels handle loads up to 200 tons.
Q4:Do you provide installation guidance?
A4:Yes,remote online support and video guidance are available for installation and alignment.
Remote technical guidance for installation and alignment
Video assistance for wheel group replacement or adjustments
Factory demonstration of machining and heat-treatment processes
Continuous engineering support for rail and wheel maintenance
Q1:What materials are commonly used for crane wheels?
A1:42CrMo,65Mn,and alloy steel with heat treatment for wear resistance.
Q2:How do I choose the correct wheel diameter?
A2:It depends on crane capacity,rail size,and travel frequency—our engineers can recommend suitable options.
Q3:What causes wheel wear?
A3:Misalignment,improper hardness,overload,or rail defects;our wheel assemblies reduce these issues.
Q4:Can the wheel group be supplied with shafts and bearings?
A4:Yes,complete shaft–bearing–wheel assemblies are available.