Wheel blocks, end carriages, hooks, power supply and controls
Crane Spare Parts
The wear parts and sub-assemblies that keep an existing crane running, and the kit components a local crane builder assembles into a new one.
Waiting on the original crane maker for a wheel block or a festoon trolley can keep a bay down for weeks. Sinomac supplies these to DIN and FEM dimensions as stock components.
Complete Range
14 Crane Spare Parts Configurations
Conductor-rail
- Conductor Material
- Copper(5000A) /Aluminum(3000A).
- Max Allowable Amper
- 5000A/3000A
Mobile-conductive-busbar
- Conductor Material
- 99.99% Oxygen Free Copper.
- Max Allowable Amper
- 200A
Festoon-system
View specification
C-track-cable-trolley
View specification
Energy-chain
View specification
Crane-bumper
- Working Principle
- Absorb energy by deformation when impacted,
- Crane Bumper Type
- Stud Type(JHQ-A), Pressure Plate Type(JHQ-B)
Crane-wheel
- Material
- 42CrMo/GGG 70/PA/PU or Customized
- Hardness
- 330HRC-400HRC (H&T)
Crane-wheel-block
- Technical Features
- Forged by Alloy Steel, Processed by Lathe, Q
- Composition
- Wheel, Shaft, Bearings and Bearing Housing,
End-carriage
- Design Standard
- DIN/FEM
- Motor Type
- 3-IN-1 Geared Frequency Motor
Crane-hook-assembly
- Color
- Yellow/Red or Customized
- Capacity
- 0.5T-1000T
Crane-control-panel
- Material of Cabinet
- Galvanized Steel/Stainless Steel/Customized
- Brand of Electrics
- Schneider/Siemens/ABB/Customized
Remote-control
- Operating Temperature Range
- 35℃ to +80℃
Wire-rope-drum
- Material
- ZG25/ZG35/Q235/Q345
- Hardness
- HRC45-HT55.
Tilting-coil-tong
- Maximum Load Capacity
- 40 tons
- Horizontal Rotation of the Tong
- +90° or -240°
Who This Range Is For
Crane service companies, plant maintenance teams and regional crane builders working from Sinomac crane kits.
Sinomac Industrial has built to FEM, DIN and ISO since 2012 and supplies both complete cranes and crane kits, so the same range serves an end user fitting out a bay and a regional crane builder assembling locally.
Problems It Solves
Waiting on the original crane maker for a wheel block or a festoon trolley can keep a bay down for weeks. Sinomac supplies these to DIN and FEM dimensions as stock components.
Beyond the mechanical fit, the recurring issues are duty group, hook approach and what happens when a wear part fails two years later. Every crane part here is dimensioned to DIN and FEM so replacement parts stay available.
Published Specifications Across the Range
Figures below are taken from the individual product pages. Nothing is interpolated.
| Model | Parameter | Value |
|---|---|---|
| Conductor-rail | Conductor Material | Copper(5000A) /Aluminum(3000A). |
| Conductor-rail | Max Allowable Amper | 5000A/3000A |
| Conductor-rail | Poles | 3P/4P/Customized |
| Mobile-conductive-busbar | Conductor Material | 99.99% Oxygen Free Copper. |
| Mobile-conductive-busbar | Max Allowable Amper | 200A |
| Mobile-conductive-busbar | Poles | 3P/4P/6P/Customized |
| Crane-bumper | Working Principle | Absorb energy by deformation when impacted, converting it into elastic energy,. |
| Crane-bumper | Crane Bumper Type | Stud Type(JHQ-A), Pressure Plate Type(JHQ-B) and Flange Type(JHQ-C). |
| Crane-bumper | Material | Polyurethane |
| Crane-wheel | Material | 42CrMo/GGG 70/PA/PU or Customized |
| Crane-wheel | Hardness | 330HRC-400HRC (H&T) |
| Crane-wheel | Composition | Wheel, Shaft, Bearings and Bearing Housing, etc. |
| Crane-wheel-block | Technical Features | Forged by Alloy Steel, Processed by Lathe, Quenched & Tempered, and then Pressed by Mechanical Bearings. |
| Crane-wheel-block | Composition | Wheel, Shaft, Bearings and Bearing Housing, etc. |
Frequently Asked Questions
Which crane part suits my building?
It comes down to span, headroom, wheel load and duty group. Send the workshop drawing and the heaviest routine load, and Sinomac returns a CAD drawing within 48 hours showing how the crane part fits.
Can the crane part be supplied as a kit?
Yes for most configurations. Sinomac ships hoist, end carriages, drives and controls as a kit with free production drawings for the girder, so a local partner can fabricate and assemble.
Are your cranes built to FEM and DIN standards?
Yes. Sinomac designs to FEM, DIN and ISO. Duty group is set from your real lifting cycle, so the classification on the nameplate matches how the crane is actually used.
Can you supply a crane kit instead of a complete crane?
Yes. Sinomac supplies hoist, end carriages, drives, control system and anti-sway as a kit, and provides free production drawings of the girder for regional partners and clients buying kits, which lowers shipping cost.
How fast do you quote?
Sinomac provides a crane quotation within 24 hours and a CAD drawing within 48 hours.
What documentation ships with the crane?
Equipment qualification certificate, main parts qualification certificates, electrical drawing diagram, installation operation and maintenance manual, and installation and commissioning instructions.
Get a Crane Part Specification for Your Bay
Span, headroom, capacity and lifts per hour are enough to start.