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U8Ⅱ Efficiency Type UAV Motor KV85

309.99

Available points: 15000 Points Points reward: 309 Points

• Flight time 5% longer
• Max. Thrust 7.3kg
• Motor protection IP55
• Motor service life-- 1500 flights (40mins/flight)
• ATA01123 prop adapter for P22inch prop
Parameter:
Quantity:

309.99

USD200 Consumption Free Shipping by International Express (Excl. Remote Areas and Special Items).

  • Detail information
  • Specifications

Hot Products

"TMOTOR U8Ⅱ KV85" motors (from U-series) are aimed for high end UAVs requiring long endurance. This kind of UAVs are usually for surveillance, cruise, security and protection, surveying and mapping.

Lightweight design allows you to fly longer, Industrial-grade dustproof and waterproof and anti-aging, greatly extends the working life of the motor. Curved magnets with precise tolerance control and rational magnet space for optimal motor magnetic circuit help improve motor performance. The motor uses imported customized bearings to extend the service life of the motor and ensure smooth flight and longer flight time. 

1. Max. thrust :7.3kg
2. Recommendation:T-MOTOR G28*9.2"prop
3. MTBF:About 1000hours
4. Motor Maintenance:Regularly lubricate bearings to reduce friction and wear
5. Features:Lightweight design, Waterproof, dustproof, low noise 

If you have any questions or inquires, please contact us: onlinesales@tmotor.com


Technical Drawing

U8Ⅱ.jpg

Specification
Diameter87.1mmLead Spec90mm
Height29.1mmIngress Protection LevelIP45
Shaft Diameter15mmPacking Size130*111*50.6mm
Configuration36N42P
KV85Rated Voltage(Lipo)12S
Motor Weight (Incl. Cable)277gPropeller Recommendation28-29”
Idle Current(18V)0.5AQuadcopter(28CF)10kg
Internal Resistance225±5mΩHexacopter(28CF)15kg
Peak Current(180s)19.1AOctocopter(28CF)20kg
Max. Power(180s)916.8W
KV100Rated Voltage(Lipo)12S
Motor Weight (Incl. Cable)272gPropeller Recommendation27-28”
Idle Current(18V)0.7AQuadcopter(28CF)14kg
Internal Resistance170±5mΩHexacopter(28CF)21kg
Peak Current(180s)29.3AOctocopter(28CF)28kg
Max. Power(180s)1406.4W
KV150Rated Voltage(Lipo)6S / 12S
Motor Weight (Incl. Cable)273gPropeller Recommendation28-30” / 22”
Idle Current(18V)1AQuadcopter(28CF)8kg
Internal Resistance85±5mΩHexacopter(28CF)12kg
Peak Current(180s)29.7A / 26.5AOctocopter(28CF)16kg
Max. Power(180s)712.8W / 1272W
KV190Rated Voltage(Lipo)6S
Motor Weight (Incl. Cable)277gPropeller Recommendation28-29”
Idle Current(18V)1.3AQuadcopter(28CF)12kg
Internal Resistance48±3mΩHexacopter(28CF)18kg
Peak Current(180s)43.7AOctocopter(28CF)24kg
Max. Power(180s)1048.8W
Test Data
TypeVoltage
(V)
PropellerThrottleThrust
(g)
Torque
(N*m)
Current
(A)
RPMPower
(W)
Efficiency
(g/W)
Operating
Temperature
(℃)

U8II

KV85

12S

(48V)

T-MOTOR

G28*9.2”

CF

40%14650.451.8015848616.9688
(Ambient

Temperature:

26.9℃)

42%15720.482.0016319616.38
44%17170.532.30169211015.55
46%18520.582.60174812514.84
48%19970.62.90181013914.35
50%21400.663.20187215413.93
52%22560.683.40192816313.82
54%23780.713.70198817813.39
56%25280.774.10204719712.85
58%27570.844.60212422112.49
60%29570.95.10219024512.08
62%30270.915.30223225411.9
64%31710.955.70228727411.59
66%330716.20234929811.11
68%34481.046.60238431710.88
70%36621.087.10243934110.75
75%40431.178.20257039410.27
80%44681.289.5026804569.8
90%52481.4712.2029175868.96
100%63521.816.5032007928.02

U8II

KV85

12S

(48V)

T-MOTOR

G29*9.5”

CF

40%16960.532.10154710116.83HOT
(Ambient

Temperature:

27.6℃)

42%18290.592.40160711515.88
44%19590.632.70165413015.12
46%21190.683.00172014414.72
48%22480.693.20176715414.64
50%24120.783.70183717813.58
52%26100.814.00190619213.59
54%27590.864.40195821113.06
56%28850.894.70200122612.79
58%31931.015.50210026412.09
60%32851.035.80213927811.8
62%34291.076.20218429811.52
64%35611.096.50223631211.41
66%37401.157.10228534110.97
68%39531.287.70233237010.7
70%40941.268.20239439410.4
75%45171.399.5025064569.91
80%49611.4911.0026265289.4
90%58751.6914.0028586728.74
100%71302.0919.1031049177.78

U8II

KV100

12S

(48V)

T-MOTOR

G27*8.8”

CF

40%19760.673.10191914913.2887
(Ambient

Temperature:

27.81℃)

42%21300.713.40197216313.05
44%24300.824.10210819712.35
46%25040.854.40215421111.86
48%26600.894.80222123011.55
50%28940.975.40230225911.17
52%30901.025.90238128310.91
54%32811.086.50243931210.52
56%34391.116.90250233110.38
58%35931.157.40257335510.12
60%37741.197.9026353799.95
62%40261.298.8027204229.53
64%42201.329.3027734469.45
66%43651.359.8028234709.28
68%45321.4110.5028745048.99
70%46731.4311.0029385288.85
75%51291.5512.7030646108.41
80%56351.714.8032147107.93
90%67151.9719.2034949227.29
100%81642.4226.00377712486.54

U8II

KV100

12S

(48V)

T-MOTOR

G28*9.2”

CF

40%22430.773.50189616813.3595
(Ambient

Temperature:

27.81℃)

42%24010.823.90196418712.83
44%25550.854.20202020212.67
46%28810.995.10214424511.77
48%30081.015.40219025911.6
50%32311.086.00226828811.22
52%33701.166.70233932210.48
54%36241.217.20241534610.49
56%38031.257.70246237010.29
58%40331.338.5025404089.88
60%42011.358.9025814279.83
62%43531.49.5026474569.55
64%45931.4910.4026944999.2
66%47911.5311.0027555289.07
68%49881.5811.7028125628.88
70%51531.612.2028585868.8
75%56961.7614.3030026868.3
80%61711.8716.2031227787.94
90%73292.2121.40337910277.13
100%87162.7329.30370914066.2
Note: Motor temperature is motor surface temperature at 80% throttle running 10mins.
(Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)

U8II

KV150

6S

(24V)

T-MOTOR

G28*9.2”

CF

40%11760.42.9013837016.971
(Ambient

Temperature:

26.9℃)

42%12370.413.1014447416.63
44%13530.443.5014978416.11
46%14650.483.9015459415.65
48%15610.514.30158710315.13
50%16480.524.60164011014.93
52%17850.575.20170812514.3
54%19050.65.60175013414.17
56%20060.636.10181114613.7
58%21530.676.70185616113.39
60%22270.687.00189916813.26
62%23340.717.50193818012.97
64%24500.748.10198419412.6
66%25490.778.60202320612.35
68%27260.859.60208223011.83
70%28770.8710.30213524711.64
75%31490.9411.80223828311.12
80%34791.0213.60235232610.66
90%40581.1617.3025574159.77
100%48791.423.0027985528.84

U8II

KV150

6S

(24V)

T-MOTOR

G29*9.5”

CF

40%12960.453.2013637716.8887
(Ambient

Temperature:

27.6℃)

42%14160.483.6014198616.39
44%15090.53.9014549416.12
46%16540.554.40150110615.66
48%17280.564.70155411315.32
50%18330.65.20161012514.69
52%20060.655.80165213914.41
54%21280.686.30169815114.07
56%22430.726.90175616613.54
58%23570.777.60180418212.92
60%24860.798.00184919212.95
62%26120.828.60188420612.66
64%27070.849.10194121812.39
66%28620.889.80198923512.17
68%29950.9210.50202025211.88
70%31420.9811.50207127611.38
75%34691.0613.20218831710.95
80%37741.1515.20228436510.35
90%45361.3419.8024844759.55
100%53781.6126.2027126298.55

U8II

KV150

6S

(24V)

T-MOTOR

G30*10.5”

CF

40%15510.543.8013219117.01103
(Ambient

Temperature:

29.5℃)

42%16840.594.30137410316.32
44%17660.64.60141811016
46%18500.635.00145712015.42
48%19910.695.70151313714.55
50%21320.736.20156014914.33
52%22560.766.70160316114.03
54%24200.817.40166317813.63
56%25360.847.90169919013.38
58%26760.878.50174320413.12
60%28160.919.20179322112.75
62%29230.949.80183823512.43
64%3097110.70188625712.06
66%32291.0511.50192427611.7
68%33341.0712.10196729011.48
70%34751.1112.90200731011.22
75%39171.2415.40212037010.6
80%42371.3317.50220442010.09
90%50201.5522.8023835479.17
100%59121.8329.7025737138.29

U8II

KV150

12S

(48V)

T-MOTOR

P22*6.6”

CF

40%17020.463.30292515810.7456
(Ambient

Temperature:

29.1℃)

42%18390.53.70301717810.35
44%19870.524.00313419210.35
46%21210.554.40323421110.04
48%22670.574.8033402309.84
50%23760.65.2034312509.52
52%25110.625.6035312699.34
54%27170.696.3036593028.98
56%28790.716.8037653268.82
58%30220.737.2038403468.74
60%32180.787.9039843798.49
62%33970.828.6040744138.23
64%35380.859.2041884428.01
66%36960.889.8042754707.86
68%38260.910.3043334947.74
70%39670.9210.8044275187.65
75%44391.0212.8046866147.22
80%48791.0814.4048866917.06
90%59211.3219.6053739416.29
100%72431.6226.50592412725.69

U8II

KV190

6S

(24V)

T-MOTOR

G28*9.2”

CF

40%16620.544.80163211514.4395
(Ambient

Temperature:

27.3℃)

42%18060.585.40170913013.94
44%19510.626.00174514413.55
46%21340.686.80182816313.08
48%22540.697.20189217313.04
50%24010.758.10195319412.35
52%25660.88.90202221412.01
54%27740.8710.00209324011.56
56%28920.8810.50214425211.48
58%30810.9411.60221027811.07
60%32080.9712.40225229810.78
62%33891.0313.50231232410.46
64%35021.0414.10235833810.35
66%36231.0815.00239436010.06
68%38011.115.80244137910.02
70%39341.1617.0024974089.64
75%43761.2519.6026204709.3
80%48161.3622.6027765428.88
90%55631.5629.0029726967.99
100%67611.8838.7032489297.28

U8II

KV190

6S

(24V)

T-MOTOR

G29*9.5”

CF

40%18790.645.60161613413.98HOT
(Ambient

Temperature:

27.9℃)

42%20350.686.20166214913.68
44%21730.736.90172216613.12
46%23280.757.50177518012.93
48%24860.88.30182819912.48
50%26270.859.10189921812.03
52%28120.899.90195523811.84
54%29610.9310.70200825711.53
56%31951.0112.00207328811.09
58%33441.0613.00212931210.72
60%35021.1314.20217434110.28
62%36691.1314.70222335310.4
64%38331.2116.2022863899.86
66%40051.2417.1023484109.76
68%42141.318.4024004429.54
70%43651.3419.5024324689.33
75%47821.4422.5025415408.86
80%51841.5325.4026626108.5
90%60261.7332.2028667737.8
100%73342.1343.70312510496.99
Note: Motor temperature is motor surface temperature at 100% throttle running 10mins.
(Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
Motor Analysis Chart

Packing List

U8II英文.jpg

Before using this product, please check if all the items listed above are included in the packaging. If there are any missing items, please contact our online customer service or leave message to " onlinesales@tmotor.com " in time.