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88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
Specifications
Rated Voltage :
48VDC
Rated Torque :
2.2Nm
Certification :
CE ROHS
ID :
63mm
Model Number :
SY88BLW18‑48V
Rated Power :
390W
OD :
88mm
Brand Name :
SENINTER
Rated Speed :
1700RPM
Place of Origin :
CHINA
Description
OD:88 mm frameless motor
is a high‑torque 88 mm outer‑rotor frameless BLDC torque motor, powered by standard 48 VDC industrial supply. It delivers 390 W rated power, 2.2 Nm continuous rated torque and up to 6.6 Nm peak torque, with maximum speed of 2000 RPM.

Housing‑less split stator‑rotor structure supports direct embedding into customer‑designed mechanical assemblies. It weighs only 335 g with stack length of 25.35 mm. Thanks to the 40‑pole design, this motor achieves high torque‑density and smooth low‑speed rotation with low cogging torque. Custom winding, cable harness modification and OEM / ODM services are offered for robot integrators and automation equipment manufacturers.

  • Collaborative robot joints & high‑speed robotic actuators
  • Industrial automation and rotary positioning platforms
  • Portable medical automation devices
  • High‑speed optical inspection equipment
  • AGV / AMR drive and steering units
  • Special‑purpose high‑speed automated machinery
Customization is available upon request for this motor series, including but not limited to rated voltage, speed, torque, lead wire specifications, outlet orientation, shaft configuration, encoder/sensor integration, and more. Please provide your specific requirements, and we will offer a tailored solution for you.

Dimensions

Items SY88BLW18 Tolerance
Rotor outer diameter D 88 mm ±0.1
Magnetic ring inner diameter D1 84.6 mm 0/+0.05
Magnetic ring length L 25.35 mm ±0.1
Rotor bonding dimension L1 3.15 mm ±0.3
Stator inner diameter D2 63 mm 0.3
Stator length L2 18.2 mm ±0.2
Non‑wiring‑end height E 4 mm MAX
Wiring‑end height F 6 mm MAX

88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC



Electrical Specifications

Item Unit SY88BLW18‑48V
Number of poles — 40
Number of phases — 3
Rated voltage VDC 48
Rated torque N.m 2.2
Rated current A 8.5
Rated speed RPM 1700
Rated power W 390
Maximum speed RPM 2000
Peak torque N.m 6.6
Peak current A 26
Line‑to‑line resistance ohms@20℃ 0.39
Line‑to‑line inductance mH 0.28
Torque constant N.m/A 0.281
Back EMF Vrms/KRPM 17
Motor length mm 25.35
Weight g 335
Electrical time constant ms 0.72
Electric Connection:
Color Type Functions
White (WHT) UL1332 AWG26 NTC
White (WHT) UL1332 AWG26 NTC
Yellow UL1332 AWG24 Phase U
Red UL1332 AWG24 Phase V
Black UL1332 AWG24 Phase W
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
Torque Performance Curves

88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC

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88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC

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Product Detail
Rated Voltage :
48VDC
Rated Torque :
2.2Nm
Certification :
CE ROHS
ID :
63mm
Model Number :
SY88BLW18‑48V
Rated Power :
390W
Contact Supplier
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC
88mm Outer Rotor Frameless Torque Motor 485W |6.6 Nm | 2000rpm | 48 VDC

Shenzhen Seninter Precision Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2017
Business Type :
Manufacturer
Main Products :
Frameless Motor, Linear Actuator, Hub Servo Catalog
Total Annual :
10 million USD-15million USD
Employee Number :
100~300
Certification Level :
Verified Supplier
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