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IL91 Series

IL91 Series

High-Precision Linear Motors by ITG Linear Motor

Discover advanced performance and application-specific advantages of our IL91 Series, designed for optimal motion control in modern automation systems.  

IL91 Series

Overview – IL91 Series at a Glance

A quick look at the key specs, features, and performance highlights.

Key Specifications
  • Mid-large force applications: Force range Fc: 73-365N, Fp: 250-1250N
  • High acceleration, high speed, submicron positioning accuracy and low power consumption
  • Very good heat dissipation performance
  • Digital hall module can be mounted directly on the coil unit of motor
  • No attraction force and cogging, high dynamic motion performances
  • Any length of high flex chain cables for motors can be made
Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S
Motor Type 3 phases synchronous Ironless 230Vacrms(320Vdc)
Peak Force Magnet@25°C Fp N 250 250 500 500 750 750 1000 1000 1250 1250
Continuous Force Coil@120°C Fc N 73 73 146 146 219 219 292 292 365 365
Maximum Speed @320V Vmax m/s 5.0 12.3 5.0 12.3 5.0 12.3 5.0 12.3 5.0 12.3
Motor Force Constant Mount.Sfc.@20°C K N/Arms 67.5 27.1 67.5 27.1 67.5 27.1 67.5 27.1 67.5 27.1
Motor Constant Coils@25°C S N2/W 93 93 186 186 279 279 372 372 465 465
Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S
Peak Current Magnet@25°C lp Arms 3.7 9.2 7.4 18.5 11.1 27.7 14.8 36.9 18.5 46.1
Continuous Current Coil@120°C lc Arms 1.1 2.7 2.2 5.4 3.2 8.1 4.3 10.8 5.4 13.5
Back EMF Phase-Phase peak Bemf V/M/s 54.7 22.1 54.7 22.1 54.7 22.1 54.7 22.1 54.7 22.1
Resistance Per Phase Coil@25°C Rph Ω 15.9 2.64 7.96 1.33 5.53 0.88 3.98 0.66 3.32 0.53
Induction Per Phase l<0.63lp Lph Mh 12.7 2.1 6.4 1.1 4.4 0.7 3.2 0.5 2.7 0.4
Electrical Time Constant Coil@25°C Te Ms 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Power Loss All coils Pc W 77 77 154 154 231 231 308 308 385 385
Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S
Thermal R. Coils to mount. Sfc. Rth °C/W 1.2 1.2 0.6 0.6 0.4 0.4 0.3 0.3 0.24 0.24
Temp. Sensor Tempeature Cut-off PTC 1kΩ/NTC
Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S
Coil Unit Weight ex.cables W kg 0.53 0.53 0.46 0.46 0.68 0.68 0.9 0.9 1.12 1.12
Coil Unit Length ex.cables L Mm 106 106 190 190 274 274 358 358 442 442
Motor Attraction Force Rms@0A Fa N 0 0 0 0 0 0 0 0 0 0
Magnet Pitch N-N Ï„ mm 42 42 42 42 42 42 42 42 42 42
Power Cable Type length 0.5m(3m,5m,10m optional) Diameter mm(mm2) 7.2(4G0.75mm2 AWG19)
Sensor Cable Type length 0.5m(3m,5m,10m optional) Diameter mm(mm2) 4.9(4*0.14mm2 AWG26)
Cable life Minimum Cycles ≥5,000,000
Bending Radius Static Minimum mm ≥4xφ
Bending Radius Dynamic Minimum mm ≥7.5xφ
Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S

Parameter Remarks Symbol Unit IL91-3 IL91-6 IL91-9 IL91-12 IL91-15
Winding Type N S N S N S N S N S

 

Magnet Plate Mounting Dimensions
Lenght (mm) 126 168 210 546
M5 Bolts 3 4 5 13
Weight(Kg/m) 11.25
Magnet Plates can be jointed together without limits

 

Dig. Hall Sensor Connetions
1 0V White
2 5~28V Brown
3 Hall A Green
4 Hall B Red
5 Hall C Yellow

 

Motor Connetions
1 Phase U Phase 1
2 Phase V Phase 2
3 Phase W Phase 3
4 PE Yellow-Green

 

Temp. Sensor Connetions
1 PTC 1KΩ Brown
2 PTC 1KΩ White
3 NTC Yellow
4 NTC Green

Target Industries

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