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**Grinder Detailed Photo**
**Highlighted Features of the Grinder:**
• Advanced Touch Screen Operation
• Tungsten Carbide and High Manganese Steel Bowl Options Based on Material Hardness
• Labor-Saving Roll Bearing Clamping Device
• Safety Door Limit Switch and Emergency Stop Button
• Failure Alarm System and Inquiry System
**Product Applications:**
The lab grinding machine is widely used to grind coal, ore, mineral, rock, gravel, sand, limestone, etc., to achieve analyzable fineness quickly. The rock grinder is especially suitable for sample preparation in laboratories of industries such as coal, electricity, nonferrous metals, metallurgy, chemicals, environmental protection, and scientific research.
**Grinder Advantages:**
1. PLC intelligent control with touch screen operation and failure alarm system.
2. Uses advanced foreign technology for fast grinding speed, even particle size, smooth operation, and easy cleaning.
3. Special motor designed for longer service life.
4. Fully sealed design with limit switch, meeting environmental and safety standards.
5. Roll bearing clamping device makes it easy to use, even for female workers.
6. Noise insulation and automatic dusting device meet environmental requirements.
7. Can operate normally on flat ground without a base.
**Technical Parameters of Rock Grinder / Lab Grinding Machine for Sample Preparation:**
| Model No. | AT | BT | 1T | A | B | B2 | 1 | 2 | 3 |
|-----------|----|----|----|---|---|----|---|---|---|
| Bowl Material | Tungsten Carbide | High Manganese Steel | - | - | - | - | - | - | - |
| Samples per Time | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 3 |
| Feeding Capacity (g/bowl) | 400–500 | 200–300 | 100–150 | 400–500 | 200–300 | (200–300)×2 | 100–150 | (100–150)×2 | (100–150)×3 |
| Feeding Size (mm) | ≤26 | ≤20 | ≤16 | ≤26 | ≤20 | ≤20 | ≤16 | ≤16 | ≤16 |
| Grinding Time (min) | 2–5 | 1–3 | 1–3 | 2–5 | 1–3 | 2–5 | 1–3 | 1–3 | 1–3 |
| Discharging Size (mesh) | 80–300 | - | - | - | - | - | - | - | - |
| Dimensions (mm) | 800x660x1000 | - | - | - | - | - | - | - | - |
| Total Weight (kg) | 252 | 252 | 250 | 252 | 249 | 258 | 242 | 252 | 268 |
| Working Power Supply (V) | 380 | - | - | - | - | - | - | - | - |
| Motor Power (kW) | (Special Made Motor) 1.1 | - | - | - | - | - | - | - | - |
**Packaging and Shipping Method:**
- **Packaging:** Plywood case, one set per case for safe transportation.
- **Shipping:** By sea or air, depending on customer request. We have long-term experienced forwarders to handle shipping issues.
**FAQ**
1. **What is the warranty period?**
→ One year, excluding wearing parts.
2. **What are the wearing parts?**
→ It's recommended to keep one extra grinding bowl as spare.
3. **What is the capacity of the grinding bowl?**
→ Available in 500g, 300g, 150g options.
4. **What materials are the grinding bowls made from?**
→ Tungsten carbide, high manganese steel, and chrome steel are available based on material hardness.
5. **How many samples can be processed at once?**
→ 1–3 grinding bowls can be processed simultaneously.
6. **What is the power supply requirement?**
→ Standard is 380V, 50Hz, 3-phase. Custom motors can be provided if needed.
7. **Is it compatible with single-phase power?**
→ Standard design uses 3-phase power for better performance.
8. **What is the lead time?**
→ Usually 15–30 days. If in stock, 7 days is also possible.
**Company Information:**
Guangming Company is a leading manufacturer of laboratory sample preparation equipment in China, with over 30 years of experience. Our products include jaw crushers, grinders, sieve shakers, sample dividers, calorimeters, and sulfur testers. Jaw crushers are CE certified.
We implement the ISO9001:2008 quality management system, ensuring every machine meets strict quality standards before shipping. Our professional R&D team focuses on independent innovation, and most of our products are patented.
Our general manager is a member of the national standard technical committee, and we actively participate in the development of industry standards. Guangming products are sold in over 50 countries, including the Netherlands, France, Canada, Mexico, Chile, South Africa, Korea, and Singapore, receiving excellent feedback from customers.
Model NO.:GM/F3000
Type:Lab Sample Preparation Grinder
Motor Power:1.1kW (Special Made Motor)
Application:Laboratory, Scientific Research
Materials:Rock, Ore, Coal, Mineral
Description:High-Performance Lab Sample Preparation Grinder
Grinding Object:Coal, Mineral, Ore, Rock
Feeding Size:26mm
Discharging Size:80-300 mesh (0.05-0.2mm)
Feeding Capacity (g/bowl):100-500g
Grinding Time (Min):2-5 min
Bowl Material:Tungsten Carbide, High Manganese Steel
Special Feature:Failure Alarm and Inquiry System
Weight:Approximately 280 kg
Packaging Volume:Approximately 0.8 cbm
Trademark:Guangming Brand Grinder
Specification:CE, ISO9001:2008
Origin:China
HS Code:847420900