Shaftless Pump-Push Inner-Rotor Motor Model, High-Tech Teaching Demo Device
New Year Deals: Get Extra 10% Off with Coupon Code:2026
1. Free Shipping Of All /Return guarantee /Payment secure.
2. Please contact us for Wholesale.
New Year Deals: Get Extra 10% Off with Coupon Code:2026
1. Free Shipping Of All /Return guarantee /Payment secure.
2. Please contact us for Wholesale.
Shaftless Pump-Push Inner-Rotor Motor Model, High-Tech Teaching Demo Device
Features:
Open-Structure Coreless Motor Design:
Built around an inner-rotor brushless hollow motor structure, the stator coils and permanent-magnet rotor are fully exposed. The shaftless layout allows the magnetic field interaction and rotational motion to be observed directly, making operating principles easy to understand at a glance.
Quality Components for Stable Operation:
The stator uses high-temperature oxygen-free copper windings, while the rotor integrates eight strong permanent magnets arranged in alternating polarity. Large-diameter thin-wall deep-groove ball bearings support smooth rotation with controlled heat generation and low mechanical noise during extended operation.
Adjustable Control Module with Multiple Functions:
A heat-sink-equipped controller is included, supporting speed adjustment, one-touch braking, and forward/reverse rotation switching. Clearly labeled switches and potentiometers on the base allow intuitive operation and clear demonstration of different working conditions.
Wide Voltage Compatibility and Smooth Speed Control:
The system supports a 12–24V input range and includes a 12V 5A power adapter compatible with both 110V and 220V sources. Power consumption is approximately 30–40W, with rotational speed smoothly adjustable from about 100 to 1500 RPM.
Industrial-Style Base for Demonstration and Display:
With overall dimensions of approximately 24 × 16.5 × 15 cm and a weight of around 1 kg, the structure remains stable during operation. The industrial appearance and solid base make it suitable for classrooms, laboratories, exhibitions, and technical displays, with options for customized labeling in bulk orders.
Specifications:
.Material: Acrylic, Neodymium Iron Boron Magnet
.Power Supply: 12V 5A
.Power: 40W
.Speed: 1000r/min
.Product Weight: 1200g
.Package Weight: 1500g
.Product Dimensions: 24 x 16.5 x 15cm
.Package Dimensions: 38 x 30 x 25cm
.Packing: Box
.Age: 16+
Packing List:
.Main Unit *1
.12V 5A Adapter *1
.Instruction Manual *1
Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
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Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
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Q4 :How will you refund me?A4 : The refund are applied to the original payment method.