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O.S. - OSMG9526 OSM51011101 51011101 531028500273 4531028500273
Manufacturer Stock#
51011101
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  Tech Notes

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O.S. .25 Brushless Motor 3820-960
 
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O.S. .25 Brushless Motor 3820-960
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Instruction Manuals: Manual 1 (1.9 MB)
Parts Saver Eligible:Yes
Tower Catalog Page: 77

Stock Number
LXCNVP
Retail Price
129.99
Tower's Low Price
$79.98
Stock Status
In Stock
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Quantity Discount
  Special Savings When Buying in Quantities
 
Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
 L5CNVP02
O.S. .25 Brushless Motor 3820-960 Add to Wish List
152.76  Buy Now 7.20  
 L5CNVP03
O.S. .25 Brushless Motor 3820-960 Add to Wish List
227.94  Buy Now 12.00  
 L5CNVP06
O.S. .25 Brushless Motor 3820-960 Add to Wish List
453.54  Buy Now 26.34  

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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
        This is the .25 Brushless Electric Motor from O.S. Motors.

FEATURES: For .20 - .25 size airplanes Stainless steel prop shaft Rigid rear mounting design Centrifugal fan design with angled ventilation holes draws air through the motor and across the windings and magnets for improved cooling Two year limited warranty through Hobby Services beginning at date of purchase

INCLUDES: .25 Brushless Electric Motor with Backplate, four Phillips Head Mounting Screws, 3mm Gold Plated Male Plugs attached to leads, three 3mm Female Plugs with Shrink Wrap, Prop Adapter and Instruction Sheet

REQUIRES: 60A brushless ESC

SPECS: Rated Voltage: 11.1 Rated Current: 40A Maximum Current (10 sec): 80A No Load Current: 1.7A Phase Resistance: 26.7 miliohms Maximum Efficiency: 80% kV: 960 Turns: 12 Poles: 14 Shaft Diameter: 0.20" (5mm) Shaft Length: 0.45" (11.5mm) Weight: 5.64oz (160g) Lead Wire Length: 3.5" (90mm) Lead Wire Gauge: 17AWG Length of Motor Can: 1.7" (43.3mm) Diameter of Motor Can: 1.47" (37.5mm) Length/rear of Motor Can to Prop Washer: 2.3" (58mm) Prop Washer Diameter: 0.87" (22mm) Thickness of Motor Mount: 0.12" (3mm) Width of Motor Mount: 1.96" (50mm) Height of Motor Mount: 1.96" (50mm)

Performance for this motor with different props and LiPo cells is as follows (all data with 60A ESC): Prop Size Current LiPo Cells Wattage Thrust RPM 11x5.5E 31A 3S 391W 1.9kg 10,100 11x7E 37A 3S 466W 2.1kg 9,750 11x8.5E 44A 3S 554W 2.1kg 9,350 11x10E 49A 3S 617W 2.0kg 9,100 11x4.7SF 44A 3S 554W 2.2kg 9,400 11x7SF 59A 3S 743W 2.7kg 8,540 12x6E 40A 3S 504W 2.4kg 9,650 12x6SF 66A 3S 832W 2.4kg 8,280 12x8E 49A 3S 617W 2.5kg 9,170 12x10E 66A 3S 832W 2.0kg 8,050 13x6.5E 50A 3S 630W 2.8kg 9,040 13x8E 56A 3S 706W 2.9kg 8,730 13x10E 65A 3S 819W 2.7kg 8,120 14x7E 61A 3S 769W 3.1kg 8,520 14x10E 75A 3S 945W 2.9kg 7,600

COMMENTS: Nomenclature is defined as follows: 0MA means 0.S. airplane motor First two digits are the rotor diameter Second two digits are the length of the magnets Last digits indicate the kV of the motor

jxs 10/31/12 ir/jxs

– If you need more information, use these O.S. resources –
Click Here: Manufacturer's Product Web Page
Email: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970
  Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822

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