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1FT7 Servo Motor High Precision & 4x Overload Industrial Servo Drives
1FT7 Servo Motor High Precision & 4x Overload Industrial Servo Drives
Specifications
Model Number :
1FT7
Certification :
UL、CE、RoHS
Place of Origin :
Germany
MOQ :
1
Price :
$600 - $5000
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
3-5Workday
Type :
Servo Drive Motor
Warranty :
Original Manufacturer's Warranty
Pakage :
Original Pakage
Shipping Term :
International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
Freight Charge :
For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Description
1FT7 Servo Motor - High Precision & 4x Overload for Industrial Motion
The 1FT7 servo motor is a high-performance permanent magnet synchronous motor engineered specifically for industrial motion control applications. Leveraging premium encoder technology, it delivers exceptional positioning accuracy and speed regulation, paired with low torque ripple to ensure superior surface finish quality and precise trajectory control for machine tools, packaging lines, material handling systems and other industrial equipment. Its standout feature lies in the 4x overload capacity under natural cooling conditions, combined with an IP67 high protection rating and a vibration-isolated encoder, enabling stable and durable operation even in harsh industrial environments. Compact in design, easy to install and maintain, the 1FT7 servo motor seamlessly integrates with SINAMICS S120 drives via the DRIVE-CLiQ digital interface, making it a reliable, high-dynamic and high-precision power solution for industrial automation.
Product Features
  • High-performance permanent magnet synchronous motor design
  • Premium encoder technology for precise positioning and speed regulation
  • Low torque ripple for smooth, stable motion control
  • 4x overload capacity under natural cooling conditions
  • IP67 high protection rating, resistant to dust and moisture intrusion
  • Vibration-isolated encoder to minimize operational interference and signal distortion
  • Compact structure for flexible installation in space-constrained industrial setups
  • DRIVE-CLiQ digital interface for seamless connectivity with SINAMICS S120 drives
  • Standardized mounting dimensions for easy installation and maintenance
Product Advantages
  • Delivers superior surface finish quality and trajectory accuracy, ideal for high-precision applications like machine tools, packaging lines, and material handling systems
  • Handles peak load demands without performance degradation, reducing unplanned downtime during heavy-duty operations
  • Maintains reliable operation in harsh industrial environments (dusty, humid, high-vibration), extending motor service life and lowering replacement costs
  • Minimizes motion noise and vibration, improving overall equipment stability and end-product quality
  • Plug-and-play compatibility with Siemens drives cuts system configuration time and reduces integration errors
  • Space-saving design enables integration into compact automation systems without compromising performance
  • Low maintenance requirements reduce long-term operational costs for end-users
  • High-dynamic response ensures fast acceleration and deceleration, boosting production efficiency and process precision
Core Technical Specifications
Parameter Category Details
Motor Type Permanent magnet synchronous servo motor
Power Range 0.85-45.5 kW
Torque Range 2-250 Nm
Speed Range 1500-6000 rpm
Overload Capacity 4x overload under natural cooling conditions
Protection Rating IP67 (standard); IP65 optional for specific models
Encoder Type Absolute encoder (standard); incremental encoder optional
Cooling Method Natural cooling (standard); forced air/water cooling optional
Interface DRIVE-CLiQ digital interface (seamless integration with SINAMICS S120 drives)
Mounting Standard IEC standard mounting dimensions; flange/face mounting options
Operating Temperature Range -20°C to +40°C (standard); extended range (-30°C to +50°C) optional
Certifications CE, UL, CSA, RoHS compliant (meets global industrial standards)
1FT7 Servo Motor Models & Matching Drives
Compact (CT) Version - Models & Matching Drives
Product Model Core Parameters Matching Drive Series Recommended Drive Modules Adaptation Advantages
1FT7034-1AK70-1CG1 Rated torque: 2 Nm; Rated speed: 6000 rpm; Rated power: 0.88 kW; Cooling method: Natural cooling; Protection class: IP65; Flange type: Recessed flange; Others: Rotatable power connector, vibration severity grade A SINAMICS S120 modular drive system (single-axis or multi-axis configuration) Select corresponding motor module (MM) according to motor power (e.g., MM420, MM440); for multi-axis control, match CU320 controller + power module (PM340/PM350) DRIVE-CLiQ digital interface realizes plug-and-play, electronic nameplate automatically identifies parameters to reduce commissioning time; SINAMICS S120 vector control ensures high-precision positioning and speed regulation
1FT7034-1AK70-1CH1 Rated torque: 2 Nm; Rated speed: 6000 rpm; Rated power: 0.88 kW; Cooling method: Natural cooling; Protection class: IP65; Flange type: Recessed flange; Others: Rotatable power connector, with absolute encoder SINAMICS S120 modular drive system Same as above Same as above
1FT7042-5AF70-1FH0 Rated torque: 3 Nm; Rated speed: 3000 rpm; Rated power: 0.85 kW; Cooling method: Natural cooling; Frame size: IMB5 (IM V1, IM V3); Flange type: Recessed flange; Others: Rotatable power connector, absolute encoder with DRIVE-CLiQ interface SINAMICS S120 modular drive system Same as above Same as above
1FT7062-5AF71-1FL2 Rated torque: 8 Nm; Rated speed: 3000 rpm; Rated power: 2.0 kW; Cooling method: Natural cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, incremental encoder SINAMICS S120 modular drive system Same as above Same as above
1FT7066-5AH71-1BG1 Rated torque: 12 Nm; Rated speed: 4500 rpm; Rated power: 2.55 kW; Cooling method: Natural cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, absolute encoder SINAMICS S120 modular drive system Same as above Same as above
1FT7068-5AF71-1FH0 Rated torque: 15 Nm; Rated speed: 3000 rpm; Rated power: 3.42 kW; Cooling method: Natural cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, 22-bit multi-turn absolute encoder with DRIVE-CLiQ interface, with holding brake, protection class IP64 SINAMICS S120 modular drive system Same as above Same as above
1FT7105-5AB71-1FA1 Rated torque: 50 Nm; Rated speed: 1500 rpm; Rated power: 6.60 kW; Cooling method: Natural cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, absolute encoder SINAMICS S120 modular drive system Same as above Same as above
High Dynamic (HD) Version - Models & Matching Drives
Product Model Core Parameters Matching Drive Series Recommended Drive Modules Adaptation Advantages
1FT7086-5SH71-1CH1 Rated torque: 36 Nm; Rated speed: 4500 rpm; Rated power: 11.80 kW; Cooling method: Forced air cooling; Frame size: IMB5; Flange type: Conventional flange (compatible with 1FT6/1FK7); Others: Rotatable power connector, absolute encoder with DRIVE-CLiQ interface SINAMICS S120 high-performance modular drive system (supports high dynamic vector control) Select high-power motor modules (e.g., MM450, MM500) according to motor power; water-cooled models match SINAMICS S120 cooling unit; recommended controller: CU320-2 DP/PN (supports high-speed communication and multi-axis synchronization) High dynamic response of SINAMICS S120 matches low rotor inertia of 1FT7 HD version, realizing fast acceleration/deceleration (≤0.1s under rated torque) and short cycle operation; Optional safety functions (e.g., STO) improve equipment operational safety
1FT7086-5WH71-1FH0 Rated torque: 50 Nm; Rated speed: 4500 rpm; Rated power: 20.30 kW; Cooling method: Water cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, 22-bit multi-turn absolute encoder, with holding brake SINAMICS S120 high-performance modular drive system Same as above Same as above
1FT7108-5SF71-1CH1 Rated torque: 91 Nm; Rated speed: 3000 rpm; Rated power: 18.80 kW; Cooling method: Forced air cooling; Frame size: IMB5; Flange type: Conventional flange; Others: Rotatable power connector, absolute encoder, vibration isolation design SINAMICS S120 high-performance modular drive system Same as above Same as above
1FT7126-5TH71-1CJ1 Rated torque: 82 Nm; Rated speed: 2000 rpm; Rated power: 21.70 kW; Cooling method: Forced air cooling; Frame size: IMB5; Flange type: Conventional flange; Others: High-precision absolute encoder, protection class IP67 SINAMICS S120 high-performance modular drive system Same as above Same as above
Special Version (with Planetary Gearbox) - Models & Matching Drives
Product Model (Motor + Gearbox) Core Parameters (Including Gearbox) Matching Drive Series Adaptation Advantages
1FT7068-5AF71-1FH0 + Planetary Gearbox Based on 1FT7068-5AF71-1FH0; Gearbox backlash ≤ 3 arcmin; Output torque: 150 Nm; Suitable for precision packaging and assembly equipment SINAMICS S120 modular drive system (with gearbox parameter setting function) Drive automatically identifies gearbox parameters (pre-stored in motor electronic nameplate) and performs torque/speed compensation to ensure transmission chain control precision; Supports gearbox wear monitoring, timely maintenance reminder, extending equipment service life
1FT7086-5SH71-1CH1 + Planetary Gearbox Based on 1FT7086-5SH71-1CH1; Equipped with high-precision planetary gearbox; Output torque: 360 Nm; Maintains high dynamic response; Suitable for heavy-duty handling and stacking equipment SINAMICS S120 modular drive system Same as above
General Matching Rules & Notes
Note Category Detailed Content
Unified Matching Drive All 1FT7 models are exclusively matched with SINAMICS S120 drive system; SINAMICS V90/S210 series are incompatible; Select S120 drive according to motor power, cooling method and control requirements
Regional Adaptation Requirements North American market: Matched S120 drives need UL/CSA certification; European market: Need CE certification; All 1FT7 motors and matched drives have passed RoHS certification, complying with global environmental protection requirements
Encoder Matching 1FT7 series have absolute encoder (standard) and incremental encoder (optional); Matched S120 drive needs corresponding encoder interface module (e.g., SM338) to ensure signal transmission stability
Replacement Compatibility 1FT7 is compatible with 1FT6 in flange, connector and characteristic curve; No need to modify mechanical structure when replacing 1FT6, only update drive parameters to 1FT7 model parameters
Application Fields
High-End Machine Tool Manufacturing Industry
  • Various high-performance metal cutting machine tools such as CNC machining centers, precision milling machines, grinding machines and lathes
  • Especially suitable for precision machining scenarios with extremely high requirements for workpiece surface quality and machining accuracy
Packaging and Printing Machinery Industry
  • High-speed packaging machines, film drawing machines, labeling machines, filling equipment
  • Main drive and feed shaft drive of printing machinery such as web offset printing machines and gravure printing machines
Automated Material Handling and Logistics Warehousing Industry
  • Industrial robot joint drive, Automated Guided Vehicle (AGV), stacker crane
  • Automated warehouse access equipment, high-speed sorter and handling robotic arm
Semiconductor and Precision Electronics Manufacturing Industry
  • Lithography machine scanning platform, semiconductor wafer handling robotic arm, chip packaging equipment
  • Precision electronic component placement machine, PCB drilling machine
Rubber, Plastic and Textile Machinery Industry
  • Traction shaft and transmission system of rubber extruders, plastic injection molding machines
  • Chemical fiber spinning machines, looms and dyeing and finishing equipment
Wood, Glass and Ceramic Processing Industry
  • Drive systems of woodworking engraving machines, CNC machine tools
  • Glass cutting machines and ceramic forming equipment
Food Processing Industry
  • The 1FT7 models with N40 protective coating can withstand acidic and alkaline cleaning agents and disinfectants during food processing
  • Adapt to food sorting, filling and other equipment, and meet the hygiene certification standards of the food industry
Frequently Asked Questions
Q1: I bought a 1FT7 motor in Europe and used it in the high-temperature areas of Africa, but it always overheats and shuts down. Is it a quality problem of the motor?
A1: It's probably not a quality problem, but a wrong model selection. Most standard 1FT7 models sold in Europe adopt natural cooling, which is suitable for ambient temperatures up to 40℃. However, the daytime temperature in many areas of Africa can soar above 50℃, so natural cooling can't bear it. It is recommended to replace it with a high-dynamic version with forced air cooling or water cooling. In addition, add a sunshade to the motor to avoid direct sunlight, and leave enough ventilation space around it. This can alleviate the overheating problem. If the problem still exists after replacing the model, you need to check if the load is excessive. Long-term overloading will also cause the motor to heat up quickly.
Q2: I want to replace the old 1FT6 motor with 1FT7. Do I need to modify the mechanical part? I'm worried it can't be installed.
A2: No need to modify the mechanical part! When the 1FT7 was designed, compatibility with 1FT6 was taken into account. The flange size, mounting hole position and shaft diameter are exactly the same. You can directly remove the old one and install the new one. The key point is on the driver side: you need to change the parameters in the SINAMICS S120 driver from 1FT6 to 1FT7. Fortunately, the 1FT7 has an electronic nameplate that can be automatically recognized by the driver, so modifying the parameters is not troublesome. After installation, run a test for 30 minutes to confirm that the motor rotation direction is correct and the positioning is accurate, then it's okay.
Q3: Using 1FT7 in North America, the voltage is 120V, and the motor is marked 200-480V. Will it burn if connected directly?
A3: Connecting directly to 120V will definitely burn the motor! Although the 1FT7 supports a wide voltage range, the minimum is 200V. When using it in North America, you need to equip a step-up transformer to boost 120V to more than 200V before supplying power to the motor. In addition, don't forget to confirm the driver. It must be a North American special model with UL/CSA certification, otherwise it can't pass the local electrical inspection and there will be potential safety hazards. Never modify the voltage wiring of the motor yourself, as the warranty will be lost after modification.
Q4: Used in a food processing plant, the equipment is rinsed with water and cleaning agents every day. Will the 1FT7 motor rust or short-circuit?
A4: The ordinary 1FT7 can't bear it. Most cleaning agents in food processing plants are acidic or alkaline, which will corrode the motor shell, and water flushing may seep into the interior and cause short-circuit. You need to use a special food-grade version. This version has an N40 protective coating, which can resist corrosion from cleaning agents, and the protection level can reach IP67, so it's not afraid of water flushing. In addition, when selecting, confirm whether there is FDA certification, otherwise it will not meet the hygiene standards of the food industry, and problems will occur during customer inspections.
Q5: The motor vibrates violently and makes abnormal noises when running at high speed. What's the reason and how to solve it?
A5: First, check two of the most common places: 1) Are the screws of the mounting flange tightened, and tightened evenly? If the screws are loose or not tightened evenly, the motor shaft will be eccentric, and it will definitely vibrate and make noises when running at high speed. Retighten the screws according to the specified torque, and clean the debris on the flange surface. 2) The encoder. Open the encoder cover to check if the fixing screws are loose. A damaged encoder can also cause vibration and abnormal noises. If the screws are okay, the encoder is probably damaged and needs to be replaced. If both places are fine, the motor rotor may be unbalanced, and you need to contact Siemens personnel for dynamic balance testing.
Q6: The motor broke down right after the 1-year warranty period expired, and the maintenance cost is quite high. Is there any way to save money?
A6: Maintenance after the warranty period does require self-payment, but you can first let the after-sales staff check the cause of the fault clearly. Many times, it's not the core components of the motor that are broken, but small parts such as encoders and bearings. Replacing a small part is much cheaper than replacing the entire motor. In addition, when you buy a motor next time, you can purchase an extended warranty service. Generally, you can extend the warranty period to 2-3 years with a small amount of money. For motors used in harsh environments, buying an extended warranty is particularly cost-effective. In addition, do a good job in daily maintenance, clean dust regularly and check screws, which can reduce faults and extend the service life of the motor.
Q7: Used in a woodworking factory with a lot of wood chips, the motor's encoder always breaks. How to protect it?
A7: First of all, you need to replace the 1FT7 motor with IP67 protection level, which has much better dustproof effect than the ordinary IP65. Then install a custom dust cover at the encoder end. Note that the dust cover cannot block the motor's heat dissipation port, otherwise it will cause the motor to overheat. Daily maintenance is also required: blow the wood chips around the encoder with dry compressed air after work every day, and check the encoder wiring every month to avoid wood chips entering the interface and causing poor contact. After such treatment, the service life of the encoder will be significantly extended.
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1FT7 Servo Motor High Precision & 4x Overload Industrial Servo Drives

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Product Detail
Model Number :
1FT7
Certification :
UL、CE、RoHS
Place of Origin :
Germany
MOQ :
1
Price :
$600 - $5000
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Supplier
1FT7 Servo Motor High Precision & 4x Overload Industrial Servo Drives

Shanghai Fradwell Industrial Automation Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Business Type :
Manufacturer, Exporter
Main Products :
PLC Programmable Logic Controllers, HMI Touch Screen, PCB Control Board
Certification Level :
Verified Supplier
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