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{"title":"High Strength Crane Steel Wheel with 50-219mm Diameter and HB 300-350 Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/8b\/4d4b9f95ab581bb46e9db03c07e8-200x200-1\/high_strength_crane_steel_wheel_with_50_219mm_diameter_and_hb_300_350_hardness_for_overhead_cranes.jpg","attrs":{"Material":"Iron, Cast Iron, Steel","Color":"Customer's Requirements","Delivery Time":"25 days","Brand Name":"HG Crane"}}
{"title":"Customizable Size High Hardness Tread Precision Measurement Crane Steel Wheel","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/6a\/0b31b16ed3b30feb7a9581699f58-200x200-1\/customizable_size_high_hardness_tread_precision_measurement_crane_steel_wheel_for_overhead_gantry_cranes.jpg","attrs":{"Delivery Time":"25 days","Payment Terms":"T\/T","Brand Name":"HG Crane","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"High Load Capacity European Crane Wheel Set 350mm Diameter Active Passive For","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/a7\/be10b1026b407694753d109db5aa-200x200-1\/high_load_capacity_european_crane_wheel_set_350mm_diameter_active_passive_for_overhead_and_gantry_bridge_cranes.jpg","attrs":{"Brand Name":"HG CRANE","Place of Origin":"Henan China","Price":"USD60","Delivery Time":"7 work days"}}
{"title":"Premium Durable LD Crane Traveling Wheel Assembly for Industrial Overhead Crane","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/2f\/3520f940026af37be31909109e94-200x200-1\/premium_durable_ld_crane_traveling_wheel_assembly_for_industrial_overhead_crane.jpg","attrs":{"Delivery Time":"7 work days","Brand Name":"HG CRANE","Payment Terms":"T\/T","Minimum Order Quantity":"1"}}
Crane Wheels - 55 Steel Construction with Precision Machining
Product Overview
Crane wheels cast from 55# steel undergo rough and finish turning on lathes followed by precision assembly for traveling mechanisms of cranes. These components are essential for reliable crane operation and longevity.
Active Wheel Assembly
The active wheel assembly includes critical components such as the drive shaft, bearing housing, bearings, wheel, shaft sleeve, key, and other fittings. This assembly connects with the reducer, motor, and brake systems to drive the passive wheel assembly during travel operations. The traveling mechanism on trolleys typically employs single-flange wheels for optimal performance.
Technical Features
Wheels cast from high-quality 55# steel
Precision rough and finish turning on lathes
Medium-frequency hardening of tread surfaces
Precision assembly with pressed-in bearings
Available specifications: Φ100, Φ200, Φ250, Φ300, Φ350, Φ400, Φ500, Φ600, Φ700, Φ800, Φ900, Φ1000, Φ1200, and other custom sizes
Application Scope
Double-Flange Wheel Assemblies: Primarily used for bridge traveling mechanisms of cranes with capacity below 50T. After surface hardening, tread hardness reaches HB330-380. With overall quenching and tempering heat treatment, performance is further enhanced.
Material Options: Wheels made of ZG50SiMn material can increase wheel load capacity by 20%. All bearings in double-flange assemblies are tapered roller bearings. The ZG50SiMn material improves performance by 20% with a 15% price increase.
Single-Flange Wheels: Commonly used as traveling wheels for trolleys of overhead and gantry cranes, with flange height of 20mm to 25mm. Standard material is cast ZG340-640 unless otherwise specified.
Critical Technical Considerations
The horizontal skew value of crane traveling mechanism wheels is a critical technical parameter. Excessive skew can cause rail gnawing, increase running resistance, generate vibration and noise, accelerate wear on both rails and wheels, and significantly reduce crane service life. Various crane manufacturing technical specifications stipulate permissible limits for wheel horizontal skew values to ensure optimal performance and longevity.
Wheel Set Specifications
Name
Specification D
Drawing No.
A
S/h
L
Shaft head d*1
Bearing model
Wheel set
0250 single flange
L754/755
180
180/80
237
045*82
7512
Wheel set
0350 single flange
L756/757
200
225/105
320
065*105
7518
Wheel set
0400 single flange
L758/759
240
260/120
365
080*130
7520
Wheel set
0500 single flange
L762/763
270
300/140
365
080*130
7524
Wheel set
0500 double flange
L764/765
280
310/140
400
075*105
7520
Wheel set
0600 double flange
L766/767
280
310/140
415
085*130
7520
Wheel set
0700 double flange
L768/769
315
350/160
455
090*130
7524
Wheel set
0800 double flange
L770/771
365
410/190
500
095*130
7530
Wheel set
0600 heavy-duty
L174/175
325
390/180
470
095*130
3626
Wheel set
0700 heavy-duty
L176/177
360
440/200
500
0110*165
3630
Wheel set
0700 heavy-duty
L178/179
380
485/220
500
0110*165
3634
Wheel set
0800 heavy-duty
L196/197
380
485/220
500
0110*165
3636
Required Information for Custom Orders
To better serve you and quickly identify your specific requirements, please provide the following information:
A. Crane capacity (tonnage)
B. Working class / duty classification
C. Wheel assembly model (with relevant dimensions or drawings)
D. Wheel assembly material
E. Rail model / track type
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
7000000-20000000
Employee Number:
200~500
Ecer Certification:
Verified Supplier
Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their... Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their...