PBM-0.2 Mini Semi-Circular Planetary Ball Mill 90W

$1,444.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

PBM-0.2 lab grade planetary ball mill: 90W, 0-1160rpm, 4 semi-circular jars for nano powder grinding. Ideal for universities and labs. Order now.

Description

PBM-0.2 MINI VERTICAL SEMI-CIRCULAR PLANETARY BALL MILL 90W

LABORATORY GRADE EQUIPMENT

Product Introduction

A planetary ball mill is a high-efficiency and precise laboratory-grade powder preparation device, mainly used for material crushing, mixing, dispersion, and nanomaterial preparation. Its core structure consists of a planetary disk, ball milling jars (semi-circular or circular), grinding balls, a drive system, and safety devices. Through the composite motion of revolution and rotation of the planetary wheels, combined with high-energy impact and friction, the equipment achieves efficient grinding of materials. The semi-circular ball milling jar design further optimizes space utilization and grinding efficiency, making it suitable for small-batch and high-precision experimental requirements. The listed price is for the main machine only; grinding jars and grinding balls must be ordered separately.

Operating Principle of Planetary Ball Mill

The main disk of the planetary ball mill is equipped with four ball milling jars. When the motor drives the main disk to rotate, the ball milling jars revolve around the main disk shaft and simultaneously rotate under the drive of the main disk’s planetary mechanism, performing planetary motion. The grinding balls inside the jars rub and collide with each other during high-speed planetary motion, enabling efficient grinding and sample mixing.

Technical Parameters

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

Standard Configuration

Item Description
Main grinding unit 1 pc
Grinding jars 4 pcs of 50 ml 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 Supply

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.

Ball Milling Jars: We also provide ball milling 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®

Operate the planetary ball mill on a stable, level surface away from flammable materials. Ensure the electrical supply matches the rated power and the device is properly grounded to avoid electrical hazards.

  • Grinding jar and seal inspection: Inspect grinding jars and seals for cracks or wear before each use to prevent sample leakage and mechanical failure.
  • Vacuum jar lid security: Verify that the vacuum jar lid is securely fastened and the O-ring is intact when using vacuum grinding mode.
  • Speed and time setting limits: Do not exceed the maximum rated rotation speed of 1160 rpm or operate the mill continuously beyond the duty cycle recommended in the manual.
  • Sample and ball load balance: Ensure that the total sample and ball mass does not exceed the jar capacity to avoid imbalance and excessive vibration.
  • Cooling and ventilation: Allow adequate clearance around the mill housing for heat dissipation and do not block the ventilation openings.

This procedure describes the initial setup and safe operation of the mini planetary ball mill for laboratory sample grinding. Follow all steps in order to ensure proper containment of materials and prevent injury from rotating components.

Required Equipment: Planetary ball mill unit with safety cover, Grinding jars (semi-circular or vacuum) and matching balls, Jar clamping wrench or locking mechanism (if provided), Vacuum pump and tubing (for vacuum grinding mode)

  1. Inspect and clean the mill and jars
    Inspect the mill base, planetary disk, and all jars for cracks, debris, or damage before each use.
  2. Load sample and grinding balls
    Place the sample material and an appropriate number of grinding balls into a clean jar, filling no more than two-thirds of the jar volume.
  3. Seal the jar lid
    Secure the jar lid tightly, applying vacuum grease on the O-ring if using a vacuum jar, then attach the vacuum valve and evacuate if required.
  4. Mount jar onto planetary disk
    Position the jar into the corresponding recess on the disk and lock it in place using the provided clamp or screw mechanism.
  5. Close the safety cover
    Lower the transparent safety cover and ensure it latches securely to prevent ejection of jar fragments during operation.
  6. Set rotation speed and time
    Use the control panel to set the desired rotation speed (up to 1160 rpm) and grinding duration, then press the start button.
  7. Monitor and stop the mill
    Monitor the mill for unusual noise or vibration throughout the cycle, and allow the disk to come to a complete stop before opening the cover.

How does the variable speed range (0–1160 rpm) and forward/reverse alternating operation affect the achievable particle size distribution for hard materials like zirconia ceramics?

The variable frequency speed regulation enables stepless adjustment of grinding intensity, allowing optimization for hard ceramics. Combined with forward/reverse alternating operation, it promotes uniform particle size distribution down to 0.1 micron as specified in the product features. The precise coordination of revolution and rotation ensures high-energy impact while minimizing agglomeration, making the mill effective for brittle materials like zirconia.

Which jar materials are recommended for grinding lithium cobalt oxide (LiCoO2) cathode powders to avoid contamination?

For lithium cobalt oxide grinding, ceramic jars (e.g., alumina or zirconia) are recommended over stainless steel to prevent metal ion contamination and unwanted chemical reactions. The XQM-0.2 supports jar materials including stainless steel, ceramics, and polyurethane, as stated in the product description, allowing users to select the inert jar that matches the chemical compatibility requirements of battery materials.

What electrical and physical infrastructure is required to safely operate the XQM-0.2 in a standard laboratory?

The mill consumes only 90W and does not require specialized electrical infrastructure beyond a standard lab single-phase outlet. It incorporates motor overload protection and safety switches for safe operation, and its compact, low-noise design allows bench-top placement without additional soundproofing. These features, outlined in the product's safety and design specifications, ensure straightforward integration into typical laboratory settings.

The Atomfair XQM-0.2 mini vertical semi-circular planetary ball mill combines a compact 90W drive with planetary motion (0–1160 rpm) for high-energy micro-sample grinding, but its 4-jar design limits batch throughput and requires careful jar material selection to prevent cross-contamination or wear.

Positive

  • High energy density planetary motion: The combined revolution and rotation of the grinding jars generates high-impact and friction forces, enabling efficient grinding down to 0.1 micron particle size, significantly outperforming traditional mills in energy transfer per unit volume.
  • Intelligent variable frequency control: Variable frequency speed regulation, timed forward/reverse operation, and programmable settings up to 9999 minutes ensure reproducible grinding conditions and uniform particle size distribution across batches.

Trade-offs

  • Limited batch capacity: Designed for small-batch and high-precision experiments, the 4-jar configuration (each typically up to 50–100 mL) restricts throughput, making it unsuitable for large-scale production or bulk material processing.
  • Jar material selection required: Optimal performance and sample purity depend on matching jar and grinding ball materials (stainless steel, ceramics, polyurethane) to the sample's chemical and hardness properties; incorrect selection can lead to contamination or accelerated wear.

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 25 kg
Dimensions 42 × 26 × 31 cm