KSSM Servo Motors
01
KSSM Series Servo Motor for extreme environmental conditions of vacuum, cryogenic , high-temperature and radiation
Vacuum · Cryogenic · High-temperature · Radiation
Key Features
● Servo motors for operations in vacuum, cryogenic, high temperature and radiation applications
● Vacuum: up to 10-7Pa
● Cryo-temperature: down to -196℃
● High temperature: up to 260°C
● Radiation resistance: up to 106Gy
● Rated power: 400/750/1800/3800W
● Rated torque: 0.32Nm to 15Nm
● Rated speed: 2500rpm or 3000rpm
● Winding voltage: 48VDC, 110VDC, 220VAC, or 380VAC
● Feedback device: resolver
● Flange dimension: 60/80/110/130mm
Options
● Safe brake
● 48/110VDC winding voltage
● Custom cable lengths
Applications
● Biomedical
● Semiconductor manufacturing
● 3C manufacturing
● Scientific Instruments
● in-vacuum equipment
● Nuclear energy
● Military and Aerospace
● automative parts testing
● General Automation
① Product series
KSSM series servo motor
② Winding voltage
48=48VDC
220=220VAC
380=380VAC
③ Stroke length
400 = 400W
750 = 750W
1800 = 1800W
3800 = 3800W
④ Safe brake
Blank = without safe brake
B = with safe brake
⑤ Environmental temperature ratings
| Environmental temperature rating code | Temperature range (℃) | Vacuum class (Pa，optional) |
Radiation resistance (Gy，optional) |
| RHT | -20～+200 | 10-3 | 106 |
| SHT | -20～+200 | 10-3/10-5/10-7 | - |
| HT | -20～+150 | 10-3/10-5/10-7 | - |
| NTL1 | -40～+85 | 10-3/10-5 | - |
| NTL2 | -60～+120 | 10-3/10-5 | - |
| NTL3 | -65～+125 | 10-3 | - |
| NTL4 | -60～+150 | - | - |
| NTL5 | -80～+40 | 10-3 | - |
| SLT* | -196～+40 | 10-3/10-3/10-3 | - |
| L*H* | customized | customized | customized |
*It is recommended that, when the KSSM servo motor is operated in the SLT temperature range (-196 to +40℃), the speed should be limited to a maximum of 300rpm. Contact us for details.
⑥ Vacuum class
Blank = Non-vacuum
V3 = Low pressure or vacuum to 10-3Pa
V5 = Vacuum to 10-5Pa
V7 = Vacuum to 10-7Pa
⑦ Radiation resistance
Blank = No radiation resistance
RH = Radiation resistance (total dose 106Gy)
Technical Specifications
KSSM-XX-400：Rated power 400W, winding voltage 48VAC or 220VAC
| Rated power (W) |
Winding voltage (V) |
Rated torque (N.m) |
Peak torque (N.m) |
Rated speed (rpm) |
Maximum speed (rpm) |
Rated current (Arms) |
Peak current (Arms) |
Inertia (Kg·cm²) |
Mass (Kg) |
| KSSM-48-400 | 48VDC | 1.27 | 3.8 | 3000 | 5000 | 11 | 33 | 0.32 | 2.4 |
| KSSM-220-400 | 220VAC | 1.27 | 2.5 | 3000 | 5000 | 2.8 | 6.4 | 0.32 | 2.4 |
Dimension Drawings
Technical Specifications
KSSM-XX-750：Rated power 750W, winding voltage 48VAC or 220VAC
| Rated power (W) |
Winding voltage (V) |
Rated torque (N.m) |
Peak torque (N.m) |
Rated speed (rpm) |
Maximum speed (rpm) |
Rated current (Arms) |
Peak current (Arms) |
Inertia (Kg·cm²) |
Mass (Kg) |
| KSSM-48-750 | 48VDC | 2.39 | 4.8 | 3000 | 4000 | 16 | 48 | 1.32 | 4.2 |
| KSSM-220-750 | 220VAC | 2.39 | 4.8 | 3000 | 5000 | 3.5 | 7 | 1.32 | 4.2 |
Dimension Drawings
Technical Specifications
KSSM-380-1800：Rated power 1800W, winding voltage 380VAC
| Rated power (W) |
Winding voltage (V) |
Rated torque (N.m) |
Peak torque (N.m) |
Rated speed (rpm) |
Maximum speed (rpm) |
Rated current (Arms) |
Peak current (Arms) |
Inertia (Kg·cm²) |
Mass (Kg) |
| KSSM-380-1800 | 380VAC | 6 | 18 | 3000 | 3500 | 3.5 | 10.5 | 5.1 | 8.6 |
Dimension Drawings
Technical Specifications
KSSM-380-3800：Rated power 3800W, winding voltage 380VAC
| Rated power (W) |
Winding voltage (V) |
Rated torque (N.m) |
Peak torque (N.m) |
Rated speed (rpm) |
Maximum speed (rpm) |
Rated current (Arms) |
Peak current (Arms) |
Inertia (Kg·cm²) |
Mass (Kg) |
| KSSM-380-3800 | 380VAC | 15 | 30 | 2500 | 2800 | 8 | 16 | 11.8 | 10.7 |
Dimension Drawings
