1FT7 for SINAMICS S120

Заказные данные
(95)

SIMOTICS S-1FT7 motors, forced ventilation, water cooling and natural cooling

The SIMOTICS S-1FT7 motors are permanent-magnet synchronous motors with very compact dimensions and an optically attractive design.

The S-1FT7 motors fulfill the highest standards in terms of dynamic performance, speed setting range, shaft and flange accuracy. They are equipped with state-of-the-art encoder technology and optimized for operation on our fully digital drive and control systems.

Natural cooling, forced ventilation or water cooling are available as cooling methods. With the natural cooling method, heat is dissipated through the surface of the motor. With the forced ventilation method, heat is forced out by means of built-on fans. The water cooling method achieves maximum cooling, thereby ensuring that the motor can be operated at maximum output.

Область применения

High-performance machine tools
Machines with stringent requirements in terms of dynamic performance and precision, e.g.:
- Packaging machines
- Foil extractor machines
- Printing machines
- Handling equipment

Характеристика

Torque characteristic of a synchronous motor operating on a converter
with field weakening (example characteristic)

Чертеж

ENG_124259.PDF

Особенности

Excellent dynamic performance in a wide speed range thanks to high overload capability ∼ 4 × M₀ with natural cooling
Wide speed setting range
Outstanding resistance to vibratory and shock loads thanks to vibration-isolated encoder mounting
High degree of protection – allows operation even under demanding environmental conditions
Quick and easy mounting due to cross-profile (up to SH 100) and rotatable connectors with quick-release locks
Zero-backlash holding brake
Extremely high efficiency

SIMOTICS S-1FT7 Compact motors

S-1FT7 Compact motors have a low torque ripple so that they are ideal for use in machine tool applications that require extremely high surface quality and optimum machining results. Thanks to their compact dimensions, they can be installed in confined spaces.

SIMOTICS S-1FT7 High Dynamic motors

S-1FT7 High Dynamic motors have very low rotor moments of inertia to achieve extremely good dynamic performance and very short cycle times. The motors are available with forced ventilation or water cooling and have high continuous output ratings as a result.

Опции

Order code	Description
J..	Mounting of SP+ planetary gearbox (see Servo geared motors)
K20	Reinforced bearing with transverse forces as specified in the latest configuration manual (only 1FT7 Compact in conjunction with flange compatible with 1FT6/1FK7)
L03	Version for increased vibration stress (information about validity and specification can be found in the latest configuration manual)
N05	Alternative shaft geometry
N16	Version for increased chemical resistance
N40	Stainless-steel shaft and coating for increased chemical resistance (information about validity and specification can be found in the latest configuration manual)
Q12	Sealing air connection (Only in conjunction with IP67 degree of protection. Not in combination with terminal box.)
Y84	Customer specifications on rating plate (max. 30 characters)⁴⁾
	Paint finish
K23	Special paint finish for "Worldwide" climate group: Primer and paint finish in anthracite RAL 7016
K23+X..	Special paint finish for "Worldwide" climate group: Primer and other paint finish can be selected from X01 to X09
K24	Primed (unpainted)
X01	Paint finish: Jet black, matt RAL 9005
X02	Paint finish: Cream white RAL 9001
X03	Paint finish: Reseda green RAL 6011
X04	Paint finish: Pebble gray RAL 7032
X05	Paint finish: Sky blue RAL 5015
X06	Paint finish: Light ivory RAL 1015
X08	Paint finish: White aluminum
X09	Paint finish: Anthracite RAL 7016

⁴⁾ Additional plain text is required.

When ordering a motor with options, -Z must be added to the article number.

N05
Alternative shaft geometry

The following versions are delivered with a smaller shaft extension:

1FT7034-5A.71-.... /1FT7042-5A.71-....
1FT7062-5A.71-.... /1FT7064-5A.71-....
1FT7082-5A.71-.... /1FT7084-5A.71-.... /1FT7086-5A.71-....
1FT7102-5A.71-.... /1FT7105-5A.71-.... /1FT7108-5A.71-....

Shaft dimensions (diameter × length) according to shaft height (SH):

SH 36: 11 × 23 mm (0.43 × 0.91 in)
SH 48: 14 × 30 mm (0.55 × 1.18 in)
SH 63: 19 × 40 mm (0.75 × 1.57 in) (not compatible with flange)
SH 80: 24 × 50 mm (0.94 × 1.97 in)
SH 100: 32 × 58 mm (1.26 × 2.28 in)

N16
Version for increased chemical resistance

Please refer to the latest configuration manual for further information.

Option N16 is only available for the following naturally cooled SIMOTICS S-1FT7 Compact motors (only up to SH 100):

1FT7...-5A...-1B.. AS24DQI encoder
1FT7...-5A...-1C.. AM24DQI encoder
1FT7...-5A...-1M.. AM2048S/R encoder

Технические данные

SIMOTICS S-1FT7 Compact/1FT7 High Dynamic motor
Motor type	Permanent-magnet synchronous motor
Magnet material	Rare-earth magnet material
Cooling	Natural cooling, forced ventilation, water cooling
Temperature monitoring	Temperature sensor in stator winding
Stator winding insulation in accordance with EN 60034-1 (IEC 60034-1)	Temperature class 155 (F) for a winding temperature rise of ΔT = 100 K at an ambient temperature of 40 °C (104 °F) For water cooling max. inlet temperature 30 °C (86 °F). Avoid condensation
Type of construction in accordance with EN 60034-7 (IEC 60034-7)	IM B5 (IM V1, IM V3) with recessed flange (more compact) or with flange compatible with 1FT6/1FK7
Degree of protection in accordance with EN 60034-5 (IEC 60034-5)	IP64/IP65/IP67
Shaft extension at DE in accordance with DIN 748-3 (IEC 60072-1)	Plain shaft/ feather key and keyway (half-key balancing)
Shaft and flange accuracy in accordance with DIN 42955 (IEC 60072-1)¹⁾	Tolerance N/Tolerance R
Vibration severity in accordance with EN 60034-14 (IEC 60034-14)	Grade A is maintained up to rated speed/ Grade R
Sound pressure level L_pA (1 m) in accordance with EN ISO 1680, max. Tolerance + 3 dB
Natural cooling/water cooling 1FT703 1FT704 ... 1FT706 1FT708 ... 1FT710	60 dB 65 dB 70 dB
Forced ventilation 1FT708 ... 1FT710	73 dB
Connection	Connectors for signals and power rotatable
Paint finish	Pearl dark grey RAL 9023
2nd rating plate	Enclosed separately
Holding brake	Without/with
Certificate of suitability	cURus

¹⁾ Shaft extension run-out, concentricity of centering ring and shaft, and perpendicularity of flange to shaft.

Built-in encoder systems without DRIVE-CLiQ interface

Incremental encoder
IC2048S/R encoder	Incremental encoder sin/cos 1 V_pp 2048 S/R with C and D tracks
Absolute encoder
AM2048S/R encoder	Absolute encoder 2048 S/R, 4096 revolutions, multi-turn

Built-in encoder systems with DRIVE-CLiQ interface

Absolute encoder, single-turn²⁾
AS24DQI encoder	Absolute encoder, single-turn, 24 bit
Absolute encoder, multi-turn
AM24DQI encoder	Absolute encoder 24 bit + 12 bit multi-turn

²⁾The single-turn absolute encoder is used for the previously employed incremental encoders.

S/R = signals/revolution

Дальнейшая информация

Some SIMOTICS S-1FT7 Compact motors are available as core types. These core types can be express delivered as replacement motors in the event of plant outages and offer the advantage of a quicker spare parts supply. For this reason, core types should be used for configuration wherever possible.

The selection and ordering data for the SINAMICS S120 Motor Modules are based on the booksize format by way of example. Other formats are also possible. The SIZER for Siemens Drives engineering tool is available for detailed configuration.