Quzhou Horbon Mining Parts Co., Ltd. is one of the leading manufacturers and suppliers of crusher tapered sleeve in China. With abundant experience, we are committed to providing high quality customized service and OEM service to global clients. Welcome to buy advanced crusher tapered sleeve made in China here from our factory. Contact us for quotation.
Introduction
A loose or worn locking fit between a crusher's main shaft and its head rarely announces itself quietly. Operators usually notice it first as vibration, uneven crushing, or accelerated wear on parts that shouldn't be touching each other. The part responsible for holding that connection tight is the Crusher Tapered Sleeve - a slotted, externally threaded forging that clamps the head to the shaft and carries the crushing load through a secure, centered joint. Get the fit wrong, and the downstream damage costs far more than the sleeve itself.
Made to Your Shaft, Not to a Shelf
Quzhou Horbon Mining Parts Co., Ltd. runs its own forging and machining floor in Quzhou, and every Crusher Tapered Sleeve leaving it is cut against something specific to your machine: a Part Number, a drawing, or a worn sample pulled straight off the equipment. Nothing is pulled from a generic size chart.
Alloy forging, drawing-matched.
The blank starts as forged alloy steel; the taper, thread, slot and oil-groove pattern are then machined to your reference.
Alloy chemistry on request.
Our lab and melting furnaces can hit a specified composition ratio, which matters if you're standardizing spares across multiple sites.
Lubrication geometry carried through.
Oil grooves and the internal lubrication structure are reproduced exactly, so the sleeve integrates with how the assembly was originally lubricated.
Multi-brand fit.
Production covers Metso, Sandvik, Terex, Trio, and both domestic general-purpose and OEM-branded crusher lines.
Fasteners in the same order.
Bolts, nuts and related hardware for the locking set can be quoted alongside the sleeve, so you're not sourcing from three vendors to complete one joint.
Branded and export-packed.
Laser logo marking, plus fumigated wooden crate or iron-frame packing for overseas freight.
Who Relies on This Part
Mine sites doing scheduled crusher teardown and locking-component replacement
Quarry and aggregate operations running the crusher brands above
Parts distributors reselling OEM-compatible stock under their own branding
Rebuild shops replacing the sleeve as part of a full shaft-and-fastener overhaul
Destinations include Southeast Asia, the Middle East, Africa, Europe, the Americas, South Asia, and Australia.
Specification Snapshot
Exact dimensions depend on the crusher model. To avoid a mismatch, we confirm them against your Part Number or drawing before production.
| Field | Detail |
|---|---|
| Part | Crusher Tapered Sleeve |
| Location | Between main shaft and head (moving cone) |
| Blank | Forged alloy steel |
| Machined features | Slot, external thread, lubrication grooves |
| Material | Alloy steel; custom ratio available |
| Sizing | Set by Part Number or customer drawing |
| Reference accepted | OEM Part Number, 2D/3D drawing, or worn sample |
| Brand coverage | Metso, Sandvik, Terex, Trio, domestic, OEM |
| Testing | Spectral analysis, HRC hardness, 3-coordinate check, flaw detection |
| Marking | Laser-etched customer logo |
| Packing | Fumigated crate or iron frame |
| MOQ | 5 pcs |
| Lead time | 15–30 days; stock on hand |
| Terms/ports | FOB/CIF, Shanghai or Ningbo |
We intentionally skip a universal dimension table here - a Crusher Tapered Sleeve only works if it matches your specific shaft and head, so every dimension is confirmed against your submitted reference before any steel is cut.
Getting an Exact-Fit Order Right the First Time
- Pull the OEM Part Number off the old sleeve, or photograph and measure the worn part if the number isn't legible.
- Tell us the crusher brand and model alongside it.
- Our engineers check the reference and, if you only sent a worn sample, build the drawing from measurements.
- You approve the drawing; we start production and apply your marking/packing instructions.
- Shipment goes out from Shanghai or Ningbo on FOB or CIF terms.
Without an existing drawing, our roughly 20-person technical team usually turns around a first 2D/3D draft in about 3 days.
Quality Control and Support
Every batch starts with spectral analysis on raw material. Finished sleeves are hardness-tested (HRC), measured on a three-coordinate machine, and flaw-inspected; third-party inspection can be arranged if you need it on file. We don't currently hold third-party management-system certification and won't claim otherwise. If a defect is confirmed after delivery, replacement is free - we don't publish a fixed warranty term, but support is available around the clock, including installation documentation and photo/video troubleshooting.
Horbon operates a roughly 20-mu (~13,000 m²) plant, and has shipped to somewhere between 50 and 200 overseas buyers to date with a team under 50 people. References and case examples are available if you'd like them.
Common Questions
Q: Why can't I just order by general size instead of Part Number?
Because slot and thread geometry vary by crusher model. A near-fit sleeve can still cause the exact instability it's supposed to prevent, which is why we always machine to your reference.
Q: What do you need from me to quote?
Crusher brand/model, a Part Number or drawing (or photos of the worn piece), quantity, and destination port.
Q: No Part Number on hand - now what?
Ship the worn sleeve. We'll measure, model, and send drawings for your sign-off before cutting anything.
Q: Can the alloy be adjusted?
Yes, to a specified ratio, through our own lab and furnaces.
Q: What wear signs should I check during a shutdown?
Thread and taper wear, blocked oil grooves, and any play between head and shaft. Follow your crusher OEM's manual for replacement thresholds - intervals vary by machine and duty cycle. Holding a spare avoids waiting on a fresh production run.
Q: Minimum order and turnaround?
5 pieces minimum; 15–30 days production, with some stock already on hand. FOB/CIF standard.
Q: What if a piece arrives defective?
Confirmed issues are replaced free of charge; no fixed warranty period is stated.
Q: Can fasteners and custom packaging come with the sleeve?
Yes - bolts, nuts, logo marking and export packing can all be quoted together.
Send Us Your Reference
Send your crusher model, Part Number or drawing, quantity, and destination port through the inquiry form, and we'll come back with confirmed specs, lead time, and price.
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