0102030405
High-Temperature Servo Motors from China Suppliers | Ideal for 3C Product Manufacturing and Extreme Environments
Options
- ✓ Safe brake
- ✓ Geared multi-turn absolute encoder feedback
- ✓ 24/48/110VDC winding voltage
- ✓ Pre-assembled cables (power and feedback) ready-to-use
Ordering Information
① Product series
KECM series servo motor
② Winding voltage
24 = 24VDC (for 100/200/400W)
48 = 48VDC (for 400/750/1000W)
220 = 220VAC (for 100/400/750/1000W, 1800/3800W available on request)
380 = 380VAC (for 1800/3800W)
*For servo motors operated in a vacuum pressure range of 10-10000 Pa, we recommend utilizing a low-voltage (24 or 48 VDC) winding motor to eliminate the risk of breakdown.
48 = 48VDC (for 400/750/1000W)
220 = 220VAC (for 100/400/750/1000W, 1800/3800W available on request)
380 = 380VAC (for 1800/3800W)
*For servo motors operated in a vacuum pressure range of 10-10000 Pa, we recommend utilizing a low-voltage (24 or 48 VDC) winding motor to eliminate the risk of breakdown.
③ Rated power
100 = 100W
200 = 200W
400 = 400W
750 = 750W
1000 = 1KW
1800 = 1.8KW
3800 = 3.8KW
200 = 200W
400 = 400W
750 = 750W
1000 = 1KW
1800 = 1.8KW
3800 = 3.8KW
④ Feedback device
Blank = resolver. Incremental feedback
To achieve accurate positioning, it is necessary to implement a homing process, as the motor position is not recorded during power-off.
AE = geared multi-turn absolute encoder
With 17-bit single-turn resolution and 12-bit multi-turn. During power-off, the motor position is recorded. No back-up battery is required.
To achieve accurate positioning, it is necessary to implement a homing process, as the motor position is not recorded during power-off.
AE = geared multi-turn absolute encoder
With 17-bit single-turn resolution and 12-bit multi-turn. During power-off, the motor position is recorded. No back-up battery is required.
⑤ Safe brake
Blank = without brake
B = with brake
B = with brake
⑥ Environmental temperature ratings
| Environmental temperature rating code | Temperature range (℃) | Vacuum class (Pa, optional) |
|---|---|---|
| NTL1 | -40~+85 | 10-3 |
| NTL2 | -40~+100 | - |
| NTL3 | -60~+100 | - |
| NTL4 | -60~+120 | - |
| L*H* | customized | customized |
⑦ Vacuum class
Blank = Non-vacuum
V3 = Low pressure or vacuum to 10-3Pa
V3 = Low pressure or vacuum to 10-3Pa
⑧ Special features
Blank = No special features
SR = Salt spray resistance
SR = Salt spray resistance
- ✓ Pre-assembled cables (power and feedback) ready-to-use
Description
In the field of 3C product manufacturing, certain process steps such as hot riveting, plastic housing hot melting, and display screen adhesive curing require motors to withstand relatively high ambient temperatures within confined spaces. The KECM series high temperature servo motor is a professional solution developed specifically for such applications. This series of high temperature servo motors can operate at temperatures up to 120℃, maintaining performance without demagnetization or encoder drift even during long-term operation inside enclosed hot riveting equipment chambers. Compared to conventional motors requiring additional cooling devices, the KECM series high temperature servo motor significantly simplifies equipment structure, reduces energy consumption, and makes automated production lines more compact. When performing precision assembly under high-temperature environments, the high temperature servo motor combined with an absolute encoder achieves micron-level repetitive positioning accuracy, which is crucial for processes such as nut hot melting for smartphone mid-frames and screw hot embedding for notebook computer housings. Meanwhile, for vertically mounted pick-and-place mechanisms, this high temperature servo motor can integrate an electromagnetic brake, preventing gripper fall during power outages and protecting expensive product molds. The 3C industry also has certain cleanliness requirements, and the KECM series high temperature servo motor uses low-particle-generation materials and structures, preventing lubricant volatilization due to high temperatures from contaminating products. In practical application cases, a major contract manufacturer replaced motors on display hot-bonding equipment with this high temperature servo motor, reducing equipment failure rates by over 60%. Through flexible selection of absolute encoders and brakes, the KECM series high temperature servo motor meets the automation requirements of most high-temperature stations in 3C manufacturing. It can be said that the excellent heat resistance and compact design of this high temperature servo motor have removed key obstacles to achieving "lights-out factories" and full automation of high-temperature stations in 3C manufacturing, further establishing the KECM series high temperature servo motor as a benchmark in consumer electronics production lines.
Frequently Asked Questions (FAQ)
Q1: What is the maximum operating temperature for the KECM series servo motor?
A1: The KECM series high-temperature servo motor is designed to operate reliably in high-temperature environments up to 120℃ (specifically with the NTL4 rating) without demagnetization or encoder drift.
Q2: Why is a low-voltage winding motor recommended for vacuum applications?
A2: For motors operating within a vacuum range of 10 to 10,000 Pa, using low-voltage (24VDC or 48VDC) windings is highly recommended to prevent electrical breakdown and eliminate the risk of corona discharge.
Q3: What is the difference between the resolver and absolute encoder options?
A3: The standard resolver (blank option) provides incremental feedback and requires a homing routine upon power-up. The absolute encoder (AE option) features a 17-bit single-turn and 12-bit multi-turn resolution that retains position data when powered off without needing a backup battery.
Q4: Can these motors be used in cleanroom environments like 3C manufacturing?
A4: Yes. The KECM series utilizes low-particle-generation materials and specialized structures designed to prevent lubricant volatilization under high temperatures, ensuring it does not contaminate sensitive consumer electronics.
Q5: Does the KECM series support safety braking?
A5: Yes, you can specify the "B" option in the ordering configuration to integrate an electromagnetic safe brake, which prevents vertical axes or pick-and-place mechanisms from falling during sudden power failures.
Q6: Are customized temperature ranges or vacuum classes available?
A6: Yes, under the environmental temperature rating code "L*H*", customized temperature ranges and vacuum classes can be custom-engineered to meet specific application requirements.









