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The 32.5mm frameless torque motor features a modular design of stator and rotor combined with an optimized slot fill factor, achieving higher torque density. Designed with a rated speed of 3800rpm and 48 VDC, it is ideal for humanoid robot joints and equipment with limited space. NTC temperature sensors can be added upon customer request.
Item
Dimension (mm)
Tolerance
Stator outer diameter D
35
±0.026
Stator length L
19.4
±1
Rotor inner diameter D1
17
H8
Rotor length L1
14
±0.20
Potting surface outer diameter E
33.5
MAX
Potting surface height F
3
±0.5
Electrical Specifications
Item
Unit
SY35HSV12‑48V
Number of poles
—
14
Number of phases
—
3
Rated voltage
VDC
48
Rated torque
N.m
0.12
Rated current
A
1.6
Rated speed
RPM
3800
Rated power
W
48
Maximum speed
RPM
5400
Peak torque
N.m
0.35
Peak current
A
4.5
Line to line resistance
ohms @20°C
4.1
Line to line inductance
mH
1.93
Torque constant
Nm/A
0.102
Back EMF
Vrms/KRPM
6.2
Motor length
mm
19.4
Weight
g
65.4
Electrical time constant
ms
0.47
Electric Connection:
(Color)
(Type)
(Functions)
(Yellow)
ARF250 0.35mm² AWG22
Phase U
(Red)
ARF250 0.35mm² AWG22
Phase V
(Black)
ARF250 0.35mm² AWG22
Phase W
Torque Performance Curves
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
10 million USD-15million USD
Employee Number:
100~300
Ecer Certification:
Verified Supplier
Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for... Shenzhen Seninter Precision Machinery Co., Ltd. integrates R&D, production, sales and after-sales services. We specialize in the R&D and manufacturing of AC motors, DC motors, servo motors, brushless motors, gearboxes, geared motors and harmonic reducers, as well as supporting components for...