Quzhou Horbon Mining Parts Co., Ltd. is one of the leading manufacturers and suppliers of replacement crusher rotor in China. With abundant experience, we are committed to providing high quality customized service and OEM service to global clients. Welcome to buy advanced replacement crusher rotor made in China here from our factory. Contact us for quotation.
Replacement Crusher Rotor - OEM-Compatible VSI & Impact Crusher Rotor Supply Direct from Factory
When Your Crusher Rotor Needs Replacing, the Source Matters
A replacement crusher rotor is not a routine consumable - it is a precision mechanical assembly whose dimensional accuracy, alloy specification, and balance quality determine whether your crusher returns to full operating capacity or introduces new problems the moment it starts turning. Shaft bore geometry that is off by fractions of a millimeter, port-to-port mass variation that exceeds balance tolerance, or a wear alloy that fails to meet hardness specification: any of these turns a planned maintenance event into an extended production loss.
At Quzhou Horbon Mining Parts Co., Ltd., replacement crusher rotors are what we manufacture. Not as a side product - as a core business. Our 13,000 m² production facility in Quzhou, Zhejiang produces OEM-compatible rotor assemblies and individual components for both horizontal impact crushers (PFC series) and vertical shaft impact crushers (VSI series), supplying procurement teams and plant engineers across Southeast Asia, the Middle East, Africa, Europe, the Americas, and Australia with factory-direct replacements that meet or exceed original equipment specification.
One factory. Both rotor types. Every sub-component. A single purchase order covers your complete replacement requirement.
Two Rotor Platforms - One Supplier
Horizontal and vertical shaft impact crushers require fundamentally different rotor designs. Horbon manufactures both, which matters for operations running mixed crusher fleets or maintenance teams who want to consolidate supplier relationships without sacrificing coverage.
Platform 1: Horizontal Impact Crusher Replacement Rotor
Crusher drawing
Reference Model: PFC1415P | Assembly Part No. 2105070001
The PFC1415P horizontal impact crusher rotor is a high-mass rotating assembly in which plate hammers mounted on a heavy rotor body strike feed material at high velocity. The rotor's function is energy delivery through hammer impact - making rotor body structural integrity, hammer mass and alloy grade, and shaft fatigue resistance the defining performance parameters.
|
Specification |
Value |
|
Assembly Part Number |
2105070001 |
|
Compatible Model |
PFC1415P Horizontal Impact Crusher |
|
Rotor Diameter |
Ø1368 mm |
|
Overall Assembly Length |
2807 mm |
|
Total Assembly Weight |
8,150 kg |
|
Rotor Body Weight |
4,043 kg |
|
Plate Hammer Configuration |
4-Row |
|
Individual Plate Hammer Weight |
447.75 kg |
|
Combined Hammer Weight |
1,791 kg |
|
Main Shaft Weight |
670.25 kg |
|
Bearing Type |
Self-Aligning Spherical Roller |
|
Drive Pulley Weight |
521.63 kg |
|
Total Assembly Components |
44 Parts |
Platform 2: Vertical Shaft Impact Crusher Replacement Rotor
Create a comprehensive solution for efficient human theft manag
Crusher drawing
Reference Model: MP VSI4000 | Assembly Part No. 2103030016
The VSI4000 4-port rotor operates on an entirely different mechanical principle. Rather than swinging heavy hammers into feed material, it functions as a high-speed accelerator - distributing feed across four symmetrical port channels and launching particles against a stationary anvil or rock shelf. Rotor performance here is governed by port geometry consistency, wear surface condition, and rotational balance rather than hammer mass.
|
Specification |
Value |
|
Assembly Part Number |
2103030016 |
|
Compatible Model |
MP VSI4000 Vertical Shaft Impact Crusher |
|
Rotor Configuration |
4-Port / 4-Channel |
|
Rotor Diameter |
Ø840 mm |
|
Rotor Height |
448 mm |
|
Shaft Bore Inner Diameter |
Ø390 mm |
|
Shaft Bore Outer Diameter |
Ø420 mm |
|
Balance Provision |
Static Balance Adjustment Bolt Holes |
|
Total Assembly Components |
25 Parts |
What's Included: Replacement Rotor Components by Platform
PFC1415P Horizontal Impact Crusher
Rotor Body
Precision-cast and CNC finish-machined structural core. Hammer slot profiles are dimensionally consistent across all four rows for symmetric seating and rotor balance.
Main Shaft
Forged alloy steel - not cast. CNC-machined and heat-treated journal surfaces for fatigue resistance under high-impact torsional loads.
Plate Hammers / Blow Bars (×4)
The primary wear consumable. Three alloy grades available - matched to your feed material characteristics and target service interval.
Wedge Block System (48 pcs)
Locks plate hammers into rotor slots under load. Releases cleanly during maintenance to minimize hammer change time.
Self-Aligning Spherical Roller Bearings (×2)
Accommodates shaft deflection under asymmetric impact loading, preventing premature bearing fatigue.
Bearing Housings (×2)
CNC-bored with integrated oil reservoirs.
PFC1415P Horizontal Impact Crusher Diagram
Labyrinth Seals
Dual-ring passive seals on each bearing side. No rubbing contact, no periodic replacement.
Drive Pulley
Large-diameter cast iron, dynamically balanced prior to dispatch.
VSI4000 Vertical Shaft Impact Crusher - Key Replacement Components
Rotor Body
Four-channel structural casting with precision-machined port profiles and static balance adjustment holes. Outlasts the consumable wear package when maintained on schedule.
Distributer Plate
Center feed distribution component. Its wear condition is the single most reliable indicator of overall rotor health.
Trail Plates & Trail Plate Supports (×4 each)
Protect the trailing edge of each port at peak material exit velocity. Must be replaced as a matched set of four to maintain balance.
Upper & Lower Wear Plates-B (×4 each)
Full port channel wall lining. Highest-frequency replacement item - their service interval sets the maintenance cycle.
VSI4000 Vertical Shaft Impact Crusher Rotor Diagram
5. Tip Holders (×4)
Precision-machined wear tip seats at each port exit. Consistent geometry across all four is essential for balanced discharge.
6. Top Wear Ring & Down Wear Ring C
Upper and lower rotor body face protection against recirculating material. Confirm the C-type designation before ordering.
7. Taper Lock System
Interference-fit rotor-to-shaft connection. No keyways, no fretting - holds concentricity through high-speed operation.
Bearing House Components - VSI4000
For customers requiring a complete VSI drivetrain rebuild alongside the replacement rotor, Horbon supplies the full Bearing House Assembly (2104010010) interface components:
|
Component |
Code |
Qty |
|
Bearing Seat |
3103030224 |
1 |
|
Main Shaft |
3103030225 |
1 |
|
Bearing |
6201040023 |
2 |
|
Wearing Ring |
3103030228 |
1 |
|
O-Ring Ø291×3.55 |
6601010007 |
2 |
|
Oil Seal Ring |
6602010011 |
3 |
Choosing the Right Replacement Strategy
Not every rotor maintenance event requires a complete assembly replacement. Understanding the appropriate intervention level reduces procurement cost without compromising machine availability.
Full Assembly Replacement
Indicated when the rotor body itself shows structural damage, bore wear beyond tolerance, or crack propagation in the casting. Also appropriate as a planned capital replacement when cumulative wear part expenditure on an aging rotor body makes continued maintenance economically unfavorable. Horbon supplies complete assemblies for both the PFC1415P and VSI4000 platforms.
Rotor Rebuild - Wear Parts Only
The standard maintenance mode for both rotor types. The rotor body remains in service; worn consumables are replaced on schedule. For the PFC1415P, this means plate hammers, wedge blocks, and seals. For the VSI4000, it means wear plates, trail plates, wear rings, tip holders, and distributer plate - on a tiered replacement cycle based on each component's actual service interval.
Single-Component Emergency Replacement
When an individual component fails between scheduled maintenance events. Horbon maintains production-ready status on high-frequency wear parts for both platforms. All 44 PFC1415P components and all 25 VSI4000 components carry individual part codes and are orderable separately with a 5-piece minimum.
Quality Assurance - What Happens Before Your Replacement Rotor Ships
Every replacement crusher rotor assembly and individual component dispatched by Horbon passes through a documented quality sequence:
Raw Material Stage
Optical emission spectral analysis confirms alloy composition of incoming steel billets and castings before material enters production.
Machining Stage
CMM dimensional inspection of all critical surfaces - shaft journals, bearing bores, hammer slot profiles (PFC), port channel geometry and shaft bore (VSI). Tolerance verification against drawing before proceeding to assembly.
Industrial Big Data
Rockwell (HRC) hardness testing of all heat-treated wear components and structural parts. Hardness certificates available on request.
Structural Inspection
Non-destructive flaw detection applied to rotor bodies and main shafts to identify internal discontinuities before assembly.
Balance Verification
Static balance check on complete rotor assemblies prior to dispatch.
Heat Treatment Stage
Rockwell (HRC) hardness testing of all heat-treated wear components and structural parts. Hardness certificates available on request.
Compatible Crusher Brands
Horbon replacement rotor components are manufactured to OEM-equivalent specification for the following platforms, with custom manufacture available for additional models:
International Brands: Metso, Sandvik, Terex, Trio Domestic OEM: Chinese standard horizontal and vertical shaft impact crusher platforms
Submit your crusher make, model, and part number - or a component drawing or worn sample - for compatibility confirmation and quotation.
The One-Stop Replacement Parts Argument
-
A crusher maintenance program involves far more than the rotor: gears, bronze bushings, liner bushings, springs, oil seals, drive pulleys, fasteners, structural frames, wear liners. Sourcing these across multiple vendors means multiple lead times to track, multiple quality standards to audit, multiple shipping consignments to coordinate, and multiple supplier contacts to manage - for every maintenance event, on every machine, indefinitely.
-
Horbon manufactures across this full parts range. One purchase order covers your complete crusher parts requirement - rotor assembly, wear consumables, drivetrain components, and hardware - shipped consolidated through Shanghai or Ningbo under FOB or CIF terms. For maintenance managers running multi-machine operations, this is not a marginal convenience: it is a structural reduction in procurement overhead.
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We are a factory, not a trading company. There is no intermediary margin between our production cost and your quotation. For high-volume or long-term supply arrangements, framework pricing is available.
Frequently Asked Questions
Q: How do I confirm which replacement rotor assembly is compatible with my crusher?
A: Provide your crusher make, model designation, and existing part number. If you have an engineering drawing or a worn part available, those are equally useful starting points. We cross-reference against our existing tooling and reference data for Metso, Sandvik, Terex, Trio, and domestic OEM platforms and confirm compatibility before production begins.
Q: Can I order a replacement rotor body only, without the full assembly?
A: Yes. The rotor body for both the PFC1415P (Code: 2801050701) and VSI4000 (Code: 2801030203) is orderable as an individual component. This is the typical procurement path when the rotor body reaches end-of-life while other structural components remain serviceable.
Q: What is the difference in replacement interval between a horizontal impact rotor and a VSI rotor?
A: The maintenance rhythms are structurally different. In a horizontal impact crusher, the plate hammers are the primary consumable - heavy, high-mass parts replaced at intervals determined by feed abrasiveness and hammer alloy grade. In a VSI, the wear package is distributed across multiple lighter components (wear plates, trail plates, tip holders, wear rings) that require more frequent inspection but individual lower cost. Both platforms benefit from Horbon's full wear part supply capability.
Q: Is a complete rotor assembly supplied balanced?
A: Yes. Static balance is verified on complete assemblies prior to dispatch. For VSI rotors, the rotor body also incorporates static balance adjustment bolt holes to allow field correction after wear part installation - necessary because any wear part replacement redistributes rotor mass.
Q: What is the lead time difference between wear parts and complete rotor assemblies?
A: High-frequency wear parts (plate hammers, VSI wear plates, trail plates, wear rings) may be available from existing production stock for accelerated dispatch. Complete rotor assemblies and structural components (rotor bodies, main shafts) follow the standard 15–30 day production lead time. Contact us with your maintenance schedule for current stock confirmation.
Q: Do you support scheduled replenishment supply for ongoing wear part requirements?
A: Yes. For operations running continuous crushing with predictable wear part intervals, Horbon supports standing supply arrangements coordinated against your maintenance calendar - ensuring parts arrive before they are needed rather than after an unplanned stop.
Get Your Replacement Crusher Rotor Quoted in 24 Hours
Whether you need a complete replacement rotor assembly for a PFC-series horizontal impact crusher, a full VSI4000 4-port rotor rebuild kit, or a bill-of-materials supply covering your entire crusher maintenance program - Horbon has the manufacturing capability, export infrastructure, and parts range to fulfill it from a single source.
Submit your crusher model, part numbers, required quantities, and delivery timeline. Factory-direct quotation within 24 hours.
FOB / CIF · Shanghai & Ningbo | Full BOM Supply | OEM & Custom Orders Accepted
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