Quick answer: A standard Kazakhstan 500 TPH limestone crushing production line from Baichy Heavy Industry combines a ZSW-600×1500 grizzly feeder → PE-1200×1500 primary jaw crusher → two PFW-1415 impact crushers in parallel → 3YK-3070 multi-deck vibrating screens in closed circuit, plus belt conveyors, baghouse dust collectors and a PLC cabinet. Installed power is about 1,200–1,400 kW, and the line produces 0–5 mm, 5–10 mm, 10–20 mm and 20–31.5 mm limestone for cement, concrete and road base.
Kazakhstan 500 TPH Limestone Crushing Production Line
Why Kazakhstan Is Building 500 TPH Limestone Crushing Lines
Kazakhstan's cement works, highway programs and metallurgical plants consume limestone at record rates. For quarry owners, a 500 tph limestone crushing plant is the sweet spot: large enough to feed a cement raw-meal line or several aggregate contracts, yet compact enough for an 8,000–12,000 m² plot. Three local conditions shape every limestone crushing production line in Kazakhstan:
• Continental climate. Winter lows of −25 °C to −40 °C require low-temperature steel, winter-grade lubricants and enclosed conveyors.
• Low-silica limestone. Most Kazakh limestone tests 80–140 MPa with low abrasion, so impact crushing gives cubical shape and low wear cost.
• EAEU compliance. Imported machinery needs EAC marking under TR CU 010/2011 and TR CU 020/2011, with Russian-language documentation.
Kazakhstan 200-300 TPH Limestone Crushing Production Line
Process Flow of the 500 TPH Limestone Crushing Production Line
Stage 1 — Feeding and primary crushing
Blasted limestone (0–1,000 mm) is discharged into a hopper and fed by a ZSW-600×1500 grizzly vibrating feeder, which scalps off fines under ~100 mm to raise crusher efficiency. A PE-1200×1500 jaw crusher then reduces the rock to below 250–300 mm at 400–700 t/h — comfortably above the 500 tph requirement.
Stage 2 — Secondary crushing and shaping
Because limestone is soft-to-medium and low in silica, Baichy specifies PFW-series hydraulic impact crushers rather than cones. Two PFW-1415 units in parallel each handle 250–320 t/h and produce a highly cubical product for asphalt and structural concrete; hydraulic gap adjustment keeps downtime to minutes.
Stage 3 — Screening and closed circuit
3YK-3070 inclined vibrating screens (3 decks, 21 m²) classify the material. Oversize above 31.5 mm returns to the impact crushers, holding recirculation at 15–25 % and stabilizing gradation. Finished fractions move to stockpiles on B1000/B1200 belt conveyors.
Stage 4 — Dust control and automation
Pulse-jet baghouse filters at every crusher outlet and transfer point keep emissions below 20 mg/m³, while a PLC cabinet delivers sequential start/stop, overload protection and remote fault diagnostics.
Core Equipment Parameters
| No. | Equipment | Baichy model | Key specification | Capacity | Motor | Qty |
|---|---|---|---|---|---|---|
| 1 | Grizzly vibrating feeder | ZSW-600×1500 | Hopper 15 m³, max feed 1,000 mm, bar gap 100 mm | 600–800 t/h | 22 kW | 1 |
| 2 | Primary jaw crusher | PE-1200×1500 | Feed opening 1,200 × 1,500 mm, max feed 1,020 mm, CSS 150–300 mm | 400–700 t/h | 185 kW | 1 |
| 3 | Secondary impact crusher | PFW-1415 III | Rotor Ø1,400 × 1,500 mm, max feed 500 mm, hydraulic adjustment | 250–320 t/h | 250 kW | 2 |
| 4 | Inclined vibrating screen | 3YK-3070 | 3 decks, 3,000 × 7,000 mm, 21 m², 15–25° | 200–400 t/h | 30 kW | 2 |
| 5 | Belt conveyor | B1000 / B1200 | Speed 1.6–2.0 m/s, 25–45 m per section | 500–700 t/h | 15–37 kW | 8–10 |
| 6 | Pulse-jet baghouse | PPCS-96-6 | Filter area 560 m², emission <20 mg/m³ | — | 15 kW | 3 |
| 7 | PLC control cabinet | ECS-500 | Siemens PLC, soft start / VFD, remote diagnostics | — | — | 1 |
Installed power: ≈1,200–1,400 kW · Energy use: 2.2–2.8 kWh/t · Footprint: 8,000–12,000 m² · Operators/shift: 3–4
Product Gradation and Investment Cost
| Fraction | Share | Typical use in Kazakhstan |
|---|---|---|
| 0–5 mm | 20–25% | Cement raw meal, manufactured sand, agricultural lime |
| 5–10 mm | 20–25% | Asphalt concrete, precast products |
| 10–20 mm | 30–35% | Ready-mix concrete, railway ballast |
| 20–31.5 mm | 20–25% | Road base, sub-base, drainage |
A turnkey 500 TPH limestone crushing line costs about USD 0.95–1.6 million — roughly USD 650,000–1,100,000 for crushing and screening equipment, USD 120,000–220,000 for conveyors, steelwork and dust collection, and USD 150,000–300,000 for civil works and installation. Operating cost runs USD 0.60–1.20 per tonne; with electricity at USD 0.04–0.07/kWh and long blow-bar life, most quarries break even in 12–24 months.
Why Baichy Heavy Industry？
• Sample-based design — send 30–50 kg of limestone; we test compressive strength and abrasion before fixing the flow sheet.
• Cold-climate package — low-temperature steel, heated lubricant tanks, anti-freeze hydraulics and enclosed galleries for −40 °C.
• EAC conformity — TR CU 010/2011 and TR CU 020/2011, Russian-language manuals and drawings.
• Turnkey delivery — design, manufacturing, shipment to Almaty or Aktau, installation, commissioning and operator training.
• Lifetime spares — jaw plates, blow bars, screen meshes and bearings dispatched within 72 hours.
Simple habits protect capacity: check jaw CSS weekly, replace blow bars before the gap limit is reached, keep 5 mm screen decks from blinding, and log motor amperage monthly — rising current on the secondary crushers usually means a worn rotor or blocked chute.
Kazakhstan 500TPH Limestone Crushing Production Line
Kazakhstan 500TPH Limestone Crushing Production Line
FAQ
1. How much does a 500 TPH limestone crushing production line cost in Kazakhstan?
Turnkey projects run USD 0.95–1.6 million, covering crushers, screens, conveyors, dust collection, civil works and commissioning. The final price depends on crusher configuration, automation level and how much civil work you self-perform.
2. Impact crusher or cone crusher for limestone?
For limestone under ~150 MPa with low silica, PFW impact crushers give better particle shape, a higher reduction ratio and lower wear cost. Cones are only preferable when the seam contains hard dolomite, chert or high-silica bands.
3. Can the plant operate in a Kazakh winter?
Yes. Baichy's cold-climate package includes low-temperature steel, winter-grade lubricants, heated oil tanks and enclosed conveyor galleries, allowing reliable operation down to −40 °C.
4. What is the delivery and installation schedule?
Manufacturing takes 30–45 days, shipping to Almaty or Aktau 20–35 days, and installation plus commissioning 45–60 days. Saleable aggregate is normally produced within 4–5 months of contract signing.
5. What site requirements apply?
Allow 8,000–12,000 m² for plant, stockpiles and haul roads; a 1,250–1,600 kVA connection (380/400 V, 50 Hz or 6/10 kV step-down); 15–25 m³/day of water for dust suppression; and access roads rated for loaded 40-tonne trucks.
Baichy Heavy Industry
Baichy Heavy Industry is a high-tech mining equipment company integrating R&D, manufacturing, sales, and after-sales service. Focusing on crushing, grinding, and mineral processing equipment, we provide professional solutions to our customers. We are ISO9001:2015 、certified, and our products include mobile crushing palnts, crawler crushing plant, construction waste crushing plants, jaw crushers, sand making machines, cone crushers, fine crushers, grinding mills, ball mills, etc., all with reliable performance to meet diverse project needs.
Baichy Heavy Industry – Your Trusted Partner
To ensure optimal performance of your equipment, Baichy Heavy Industry offers:
- Professional on-site installation guidance
- Comprehensive operator training
- 24/7 technical support & maintenance services
Our complete after-sales service system guarantees long-term, stable operation of your machinery with minimal downtime.
Protect Your Rights – Only Use Official Channels
To avoid scams and ensure authentic support, contact us exclusively through:
• Official Website: www.baichychina.com
• WhatsApp: +8615093222637
• Email: [email protected]
Your satisfaction is our priority – expect prompt, professional service every time.
(Note: Beware of unauthorized third parties claiming to represent Baichy. Always verify through official contacts.)
