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BHS Mixer Spare Parts: Synchronous Coupling Flexible Connection & Main Drive Rubber Block
| Place of Origin | China |
|---|---|
| Brand Name | 3A Rubber |
| Certification | ISO9001 |
| Model Number | 3A2006 |
| Minimum Order Quantity | 10piece |
| Price | USD30.00/piece |
| Packaging Details | packing in cartons and pallets |
| Delivery Time | 7-15days after receive the buyer's payment |
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 10000pieces/month |
Product Details
| Size | Standard Size1 And Size2 | Tensilestrength | 25 MPa |
|---|---|---|---|
| Color | Black | Type | Coupling |
| Hadrness | 80-98 Shore A | Tensible Strength | 20Mpa |
| Torquecapacity | Up To 150 Nm | Density | 1.15-1.25g/cm3 |
| Toothed Portion Shape | Spur Gear | Elongationatbreak | 400% |
| Pressure Range | Vacuum To 150 PSI | Tear Resistance | Good |
| Chemicalresistance | Good Resistance To Oils And Solvents | ||
| Highlight | BHS mixer synchronous coupling,flexible connection rubber block,polyurethane coupling spare parts |
||
Product Description
BHS Mixer Spare Parts: Synchronous Coupling Flexible Connection & Main Drive Rubber Block
This component is designed for the transmission system of BHS twin-shaft batch compulsory mixers (DKX/DKXS series), covering popular capacities such as 3.0 m³, 4.0 m³, and 4.5 m³.
BHS Main Drive Rubber Block (Elastic Element)
This is a high-elasticity component made of high-quality, oil-resistant, and wear-resistant synthetic rubber (Natural Rubber or Polyurethane). It serves as the flexible buffer core within the mixer's drive train, fitted between the gearbox output and the mixing shaft flange (elastic jaw coupling).
- Primary Function: Absorbs heavy alternating shock loads and vibrations generated during the mixing of high-grade concrete and hard aggregates. By deforming elastically, it compensates for axial, radial, and angular misalignments between the gearbox and the mixing shaft, thereby protecting the main motor, gearbox gears, and shaft bearings, extending overall service life.
- Reference / Replacement Part Numbers: 910284602 (BHS OEM part number, widely used in DKX/DKXS series), 910304800 (Common aftermarket number for DKXS models)
- Compatible Models: DKX/DKXS series twin-shaft mixers (3.0, 4.0, 4.5 cubic meter batch mixers)
Synchronous Coupling Flexible Connection (Assembly)
This refers to the transmission coupling assembly connecting the input shafts of the two main gearboxes on a BHS twin-shaft mixer. It ensures mechanical synchronization of the two mixing shafts.
- Primary Function: Physically couples the input ends of the two gearboxes (often via belt drive or elastic coupling) to enforce identical angular velocity and opposite rotation. This prevents phase shifting or blade collision ("blade clash") caused by uneven material loads. The elastic element within this assembly also dampens impact during start-up and direction changes.
- Application: Suitable for BHS DKX/DKXS series 3.0 m³, 4.0 m³, and 4.5 m³ twin-shaft compulsory concrete mixers
Quick Specification Table
| Part Name | Core Function | Specifications / Description | Material | Compatible Models / Part No. |
|---|---|---|---|---|
| BHS Rubber Block | Shock absorption, Misalignment compensation, Seal protection | High-elasticity element. Approx. packaging: 15x15x10 cm, Approx. weight: 1.0 kg | Oil/abrasion resistant Synthetic Rubber / PU | 910284602 / 910304800 (Fits DKX/DKXS) |
| Synchronous Coupling | Balancing twin gearbox output, Enforced synchronization | Synchronous coupling assembly / Elastic flexible connector | Ductile Iron / Steel + Rubber Element | DKX/DKXS Series (3.0 / 4.0 / 4.5 m³) |
Maintenance & Procurement Notice
Regular Inspection: The rubber block is a critical wear item. It is susceptible to aging cracks, compression set (permanent deformation), or swelling/softening due to grease/oil contamination. Inspect during every maintenance cycle. Excessive wear can lead to metal-to-metal contact damage of the coupling hubs.
Spare Parts Stock: It is highly recommended to keep this part in stock to prevent unexpected downtime. When ordering, always verify the mixer model plate or take precise measurements of the old part (especially center bore diameter and bolt pattern) to ensure fitment for 3.0/4.0/4.5 m³ models.
Sourcing: Available through BHS authorized dealers or specialized concrete machinery parts suppliers. Prioritize suppliers who can cross-reference the OEM number 910284602.
Important Reminder: BHS transmission systems have precise tolerances. Please provide the exact mixer model, serial number, or dimensions of the removed part to your supplier to guarantee a perfect fit.
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