Tenshock Viper 2250-12 1000KV
with Super Chief 6:1/KL
polygon
316,00 €  
19% VAT included, plus Delivery
 
Delivery time: 2 - 3 days* 2 - 3 days*
 
Quantity

Tenshock Viper 2250-12 1000KV 6 pole
with Super Chief 6:1
polygon 6x7 shaft

Viper 2250 6-pole high power brushless motor - world champion motor

**World champion motor WM Gent 2013 in racing class Hydro B/2 Jun.**

Features

Special CNC machined casing for maximum heat dissipation
High efficient 6-pole 9 slots brushless motor
High pure copper windings to optimize the conductivity
Extremely strong neodymium sintered magnets
Strong torque with low weight


Extremely compact, powerful 6 pole inner runner
for 8-12 lipos.
For gliders to 20kg.

For best prop efficiency and
lightest starting characteristics with 20x13 - 23x12

Data:

Weight: 450g
Poles: 6
Motor/gearbox Ø: 38,5mm
Length: without shaft 104mm, shaft 22mm
shaft Ø: 6x7 mm
Bolt circle: 30mm, 3xM4 TX20
Lipos: 8-10
rpm/V: 175 measured with timing 6°
Current max.: 70 Amp.
max. perfomrance: on 30V 2100 watts, on 38V 2660 watts, on 44V 3080 watts
Timing: 6-12°
Clock frequency: 12khz

On our test bench:
Best ETA at 30 Volts, 22-38 Amp. 85,6%
Best ETA at 38 Volts, 26-35 Amp. 86,1%
Best ETA at 44 Volts, 31-40 Amp. 86,3%
Ideal operating range 40-60 Amp.

Swith-on times:

Typical for gliders, taking into account the outside temperature and effective cooling.

Drive data in stand:

30V - 20x13 GM M37, 4844 rpm, 27 Amp. 797 Watt, VPitch 96 km/h, Eta 85,6%
30V - 22x14 GM M41, 4642 rpm, 39 Amp. 1167 Watt, VPitch 99 km/h, Eta 84%
30V - 23x12 GM Scale M37, 4767 rpm, 31 Amp. 937 Watt, VPitch 87 km/h, Eta 85,2%

38V - 18x13 GM Scale VV° M38, 6102 rpm, 36 Amp. 1355 Watt, VPitch 121 km/h, Eta 85,9%
38V - 19x10 GM Scale VV° M38, 6225 rpm, 28 Amp. 1069 Watt, VPitch 95 km/h, Eta 86,0%
38V - 20x13 GM M37, 5999 rpm, 42 Amp. 1595 Watt, VPitch 119 km/h, Eta 85,3%
30V - 22x14 GM M41, 5727 rpm, 59 Amp. 2228 Watt, VPitch 122 km/h, Eta 82,7%
38V - 23x12 GM Scale M37, 5910 rpm, 47 Amp. 1801 Watt, VPitch 108 km/h, Eta 84,6%

44V - 17x13 GM Scale VV° M38, 7085 rpm, 40 Amp. 1765 Watt, VPitch 140 km/h, Eta 86,1%
44V - 18x13 GM Scale VV° M38, 6984 rpm, 46 Amp. 2037 Watt, VPitch 138 km/h, Eta 85,7%
44V - 19x10 GM Scale VV° M38, 7142 rpm, 37 Amp. 1610 Watt, VPitch 109 km/h, Eta 86,3%
44V - 20x13 GM M37, 6852 rpm, 54 Amp. 2392 Watt, VPitch 136 km/h, Eta 84,8%

48V - 20x13 RF UMS V M39, 7298 rpm, 70 Amp. 3367 Watt, VPitch 145 km/h, Eta 83,4%

NOTE: calculated thrust values


Note: We recommend our SUPER CHIEF T-key for the safe and easy assembly of the engine and gearbox.
Optional assessories:

• 4-plus high performance grease Link.
• T-wrench for Super Chief– Link.
 

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