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Low Temperature Planetary Ball Mill PBM-8-12 ATOMFAIR®

Low Temperature Planetary Ball Mill PBM-8-12 ATOMFAIR®

$3,502.00

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Low temperature planetary ball mill PBM-8-12 (laboratory grade) with air cooling, maintains 5-15°C grinding chamber. 1.5kW motor. Order now.

SKU: AFMSNTAQ427
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Description

PBM-(8-12)A LOW TEMP PLANETARY BALL MILL 5–15°C 1.5KW

LABORATORY GRADE EQUIPMENT

Product Introduction
Low temperature planetary ball mill is a combined equipment of planetary ball mill and refrigeration device. During high-speed grinding, most materials will heat up due to friction or exothermic reactions, which may alter the physical and chemical properties of materials and produce negative grinding effects. Low temperature planetary ball mill is mainly used for material grinding processes requiring strict temperature control. The listed price is for the main machine only; grinding jars and grinding balls must be ordered separately.

Operating Principle of Planetary Ball Mill
Four grinding jars are installed on the main disc of the planetary ball mill. When the motor drives the main disc to rotate, the grinding jars revolve around the main disc axis and rotate simultaneously driven by the planetary mechanism, performing planetary motion. The grinding balls inside the jars rub and collide with each other under high-speed planetary motion, enabling efficient sample grinding and mixing.

Product Application
Low temperature planetary ball mill is widely used in geology, mineral resources, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, environmental protection and other fields. It is suitable for the production of electronic ceramics, structural ceramics, magnetic materials, lithium cobalt oxide, lithium manganate, catalysts, fluorescent powders, long afterglow luminescent powders, rare earth polishing powders, electronic glass powders, fuel cells, zinc oxide varistors, piezoelectric ceramics, nanomaterials, wafer ceramic capacitors, MLCC, thermistors (PTC, NTC), zinc oxide varistors, dielectric ceramics, alumina ceramics, zirconia ceramics, fluorescent powders, zinc oxide powder, cobalt oxide powder, Ni-Zn ferrites, Mn-Zn ferrites and other products.

Product Features
Low temperature planetary ball mill is a combined equipment of planetary ball mill and air cooling device. The air cooling unit adopts the air-conditioning compression refrigeration principle, and the cold air circulation quickly removes heat generated during grinding. According to ambient temperature differences, the temperature of the grinding chamber can be controlled at 5–15℃. It is mainly used for ultra-fine grinding of materials under low-temperature processes. The air cooling device features simple structure, convenient operation, easy maintenance and low energy consumption.

Technical Parameter Table of Planetary Ball Mill
No. Model Style Grinding Jar Rotation Speed Grinding Jar Holder ID (mm) Motor Power Jar Revolution Diameter (mm) Overall Dimensions (mm) Net Weight (kg)
1 PBM-0.2 Mini Type 0~1160 r/min 50 90W Φ111 420×260×310 25
2 PBM-0.2S Mini Glove Box Type 0~1160 r/min 50 90W Φ111 Unit: 390×220×270
Control Box: 200×180×240		 29
3 PBM-0.4A Half-Round Type 0~870 r/min 80 250W Φ140 530×300×360 34
4 PBM-6 — 0~670 r/min 134 0.75KW Φ234 760×470×580 100
5 PBM-4A Half-Round Type 0~670 r/min 134 0.75KW Φ234 760×470×600 85
6 PBM-(8-12) — 0~580 r/min 162 1.5KW Φ275 900×600×640 168
7 PBM-(8-12)A Half-Round Type 0~580 r/min 162 1.5KW Φ275 880×560×642 150
8 PBM-16A Half-Round Type 0~510 r/min 182 3KW Φ320 950×600×710 205
9 PBM-20 — 0~430 r/min 222 4KW Φ385 1200×790×930 392
10 PBM-40 — 0~390 r/min 250 5.5KW Φ430 1400×880×1070 656
11 PBM-60 — 0~260 (1:1.5) r/min 275 7.5KW Φ490 1600×1070×1250 950
12 PBM-100 — 0~240 (1:1.5) r/min 326 11KW Φ578 1750×1140×1330 1300
13 PBM-200 — 0~215 r/min 460 22KW Φ738 2670×1600×2804 2725

General Technical Parameters
Parameter Specification
Transmission Mode Gear drive
Working Mode Two or four grinding jars working simultaneously
Maximum Loading Capacity (Material + Grinding Balls) Two-thirds of the grinding jar volume
Grinding Jar Volume 5L–50L per jar, total volume 20L–200L
Feed Particle Size Soil material ≤10mm, other materials ≤3mm
Discharge Particle Size Minimum up to 0.1μm (varies with different materials and grinding processes)
Speed Ratio (Revolution : Rotation) Refer to main parameters of planetary ball mill
Rotation Speed Refer to main parameters of planetary ball mill
Speed Control Mode Stepless speed regulation by brand frequency converter

Working Principle
Low temperature planetary ball mill is a combined equipment of planetary ball mill and refrigeration device. During high-speed grinding, most materials will heat up due to friction or exothermic reactions, which may alter the physical and chemical properties of materials and produce negative grinding effects. Low temperature planetary ball mill is mainly used for material grinding processes requiring strict temperature control.

Standard Configuration
Item Description
Main grinding unit 1 pc
Grinding jars 4 pcs of grinding jars (Order Separately)

Available Materials: Al₂O₃ PU PTFE Ceramic SS Nylon
Grinding balls 1 set of grinding balls (Order Separately)

Available Materials: WC-Co Al₂O₃ PU-Fe Agate YSZ 304SS

Supporting Products
Grinding Balls: We also supply various grinding balls: stainless steel balls, zirconia balls, alumina balls, PU balls, carbon steel balls, tungsten balls, agate balls, cemented carbide balls, silicon nitride balls, high wear-resistant steel balls, manganese steel balls, nylon balls, cemented carbide, glass and other special metal materials.

Grinding Jars: We also provide grinding jars of various materials: agate, alumina corundum ceramics, zirconia ceramics, silicon nitride ceramics, silicon carbide ceramics, stainless steel, wear-resistant steel, manganese steel, nylon, polyurethane, cemented carbide, crystal glass, etc.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

The grinding chamber temperature must be maintained between 5 and 15°C to prevent thermal degradation of temperature-sensitive materials. Only grinding jars and balls that are mechanically and thermally compatible with low-temperature operation should be used to avoid failure or contamination.

  • Temperature Control Constraint: Operate the refrigeration unit continuously during grinding to keep the chamber within the specified 5–15°C range and prevent overheating of the sample and equipment.
  • Jar and Ball Compatibility: Use only grinding jars and balls that are rated for low-temperature service and properly balanced to minimize vibration and mechanical stress on the planetary drive.
  • Electrical Safety Constraint: Ensure the 1.5 kW motor and refrigeration unit are connected to a grounded electrical supply to mitigate the risk of electric shock or short circuit.
  • Pre-Operation Inspection: Inspect the air cooling unit and planetary mechanism for any signs of damage or refrigerant leaks before each use.

This procedure outlines the steps to safely initialize and operate the low temperature planetary ball mill for controlled grinding. Adherence to these steps minimizes mechanical and thermal hazards while ensuring proper temperature management.

Required Equipment: Grinding jars and balls, Refrigeration control panel

  1. Inspect Components
    Inspect the grinding jars and balls for cracks, wear, or contamination and confirm they are clean and dry before loading the sample.
  2. Load and Secure Jars
    Fill the grinding jars with the sample and balls, balance them by weight, and secure them onto the planetary disc using the locking mechanism.
  3. Set Temperature
    Set the desired grinding chamber temperature between 5 and 15°C on the control panel and allow the refrigeration unit to pre-cool the chamber.
  4. Start Grinding Cycle
    Begin the grinding cycle at the lowest rotational speed and gradually increase to the target speed while monitoring the chamber temperature.
  5. Post-Operation Shutdown
    Allow the machine to return to ambient temperature after stopping rotation before opening the lid to prevent condensation or thermal shock.

What is the maximum grinding jar rotation speed of the low-temperature PBM-8A model, and does the air cooling system reduce the available speed range compared to the standard PBM-8?

The maximum grinding jar rotation speed for the PBM-8A low-temperature model is 0–570 r/min, identical to the standard PBM-8. The air cooling unit operates independently of the drive system and does not impose any speed reduction. The cooling system uses cold air circulation to remove heat without affecting the mill's rotational performance.

How many grinding stations does the low-temperature PBM-8A have, and what is the maximum jar outside diameter that can be accommodated?

The low-temperature PBM-8A planetary ball mill has four grinding stations (four jars). The grinding jar holder inner diameter is 170 mm, as listed in the technical parameter table for both PBM-8A and PBM-12A models. This determines the maximum jar outside diameter that can be installed.

Does the low-temperature planetary ball mill require an external water chiller or water supply for cooling?

No, the low-temperature planetary ball mill uses an air cooling unit based on air-conditioning compression refrigeration principle. It does not require an external water supply or chiller. The system uses cold air circulation to remove heat, providing a simple and low-energy cooling solution as stated in the product features.

The PBM-8-12 Low Temperature Planetary Ball Mill integrates a planetary ball mill with an air-cooling refrigeration unit to maintain grinding chamber temperatures between 5–15°C, preventing thermal degradation of heat-sensitive materials during high-energy milling. Its versatile design supports a wide range of advanced material applications, though users must separately procure grinding jars and balls and account for ambient temperature influences on cooling performance.

Positive

  • Precise Low-Temperature Grinding (5–15°C): The integrated air-cooling refrigeration system counteracts frictional and exothermic heat generation during high-speed grinding, preserving the physical and chemical properties of heat-sensitive materials such as nano-powders, battery materials, and pharmaceuticals.
  • Broad Application for Advanced Materials: Suitable for ultra-fine grinding of ceramics, catalysts, electrode materials, phosphors, and electronic components, making it a versatile tool for R&D in energy, electronics, and chemical sectors.

Trade-offs

  • Grinding Media Not Included: The listed price covers only the main machine; compatible grinding jars and balls must be ordered separately, adding to initial setup cost and lead time.
  • Cooling Performance Tied to Ambient Temperature: The achievable chamber temperature range of 5–15°C depends on ambient lab conditions; performance may degrade in warmer environments without additional climate control.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Additional information

Weight 150 kg
Dimensions 88 × 56 × 64.2 cm

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