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Welcome to Havoc Hobby Center Bangalore. For enquiries & Support , Please call on +91 9535545654
Welcome to Havoc Hobby Center Bangalore. For enquiries & Support , Please call on +91 9535545654

OS BRUSHLESS MOTOR OMA 3820-960-QUALITY PREOWNED

Rs. 4,950.00
SKU 00063
We currently have 1 in stock.

BRUSHLESS MOTOR OS OMA 3820-960

 

Specification

Poles:

14

Length:

43.3mm

Weight:

160g

Max Current:

70A (5 Seconds)

Current:

40A

Diameter:

37.5mm

KV RPM:

960

Turns:

12

Voltage:

11.1v (3S Li-Po)

No Load Current:

1.7A @ 10v

Shaft dia:

5mm

Shaft Length:

11.5mm

 

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


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


REQUIREMENTS

60A brushless ESC

 

SPECIFICATIONS

 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