Gearless G-300

​ Synchronous permanent magnet gearless motor

16 poles​

Innovative casing of die-cast aluminum:​​​​
  • With anodized surface in order to guarantee its resistance against external agents
  • Vertically finned for an improved thermic dissipation
  • Equipped with lowered terminal board box to reduce its dimension in height

​Extreme working noiselessness (essential for room-less installations) easier regulation of main inverters for lifts which are currently available on the market.​

Equipped with modular breaking system DF, developed and manufactured by Alberto Sassi S.p.A.

​With the aim to update and improve the range of performances of gearless machines without decreasing the duty cycling factor (ED) 

The possibility to add forced ventilation hat is highly efficient and noiseless axial fans offers the following improvements:

  • G-300 T0 has increased torque by 20% compared to the version without cooling fans,
  • G-300 T1 with ventilation turned to be G-300 T2 since the increase in torque had to be compensated by updating the braking safety conditions in order to fulfill the requirements of Amendment A3.

Type G-300 T2 has a brake DF02 with minimum braking torque certified at 1300Nm with the same fixing distance between centers as G-300 T1.

Please refer to the new duty tables indicating the duty load conditions requiring the ventilation groups or contact our sales office for more information.​

TC type: central sheave positioned between motor and service brake
TS type: ​equipped with extra torque for high-performance.
​ ​

G-300 T0/TS
240 start/h - cycling duration factor 40%
  • Static load [Kg]: 2750/2500
  • Rated torque [Nm]
    • ​​​​Without cooling fans: 270
    • ​With cooling fans: 320 (TS only)
  • Duty load max [kg]
    • Without cooling fans: 525 roping 1/1 - 630 roping 2/1
    • With cooling fans: 525 roping 1/1 - 800 roping 2/1
  • Roping: 1/1, 2/1
  • Car speed range [m/s]: 0,63 ÷ 1,60
  • Sheaves Ø [mm]: 120 - 140 - 160 - 210 -240 - 320 - 360 - 400
  • Max ropes combination: n° 10 Ø 6/6,5/ 6,7mm ; n° 8 Ø 8mm
  • IP66 (optional)IP66 only for version without cooling fans and brake leverage.​

G-300 T1​
240 start/h - cycling duration factor 40%
  • Static load [Kg]: 2750/2500
  • Rated torque [Nm]: 430
  • Weight [kg]: 196
  • Duty load max [kg]:
    • Without cooling fans: 525 roping 1/1 - 800 roping 2/1
    • With cooling fans: 630 roping 1/1 - 1000 roping 2/1​
  • Roping: 1/1, 2/1
  • Car speed range [m/s]: 0,63 ÷ 1,60
  • Sheaves Ø [mm]: 120 - 140 - 160 - 210 - 240 - 320 - 360 - 400
  • Max ropes combination: n° 10 Ø 6/6,5/6,7mm ; n° 8 Ø 8mm ; n° 8 Ø 9/10mm ; n° 6 Ø 6/8mm
  • IP66 (optional)​​IP66 only for version without cooling fans and brake leverage.

G-300 T2
180 start/h - cycling duration factor 40%​
  • Static load [Kg]: 2750/2500
  • Rated torque [Nm]: 520
  • Weight [kg]: 208
  • Duty load max [kg]: With cooling fans: 630 susp. 1/1 – 1250 susp. 2/1
  • Roping: 1/1 - 2/1
  • Car speed range [m/s]: 0,63 ÷ 1,60
  • Sheaves Ø [mm]: 120 - 140 - 160 - ​210 - 240 - 320 - 36​0 - 400
  • Max ropes combination: n° 10 Ø 6/6,5/6,7mm ; n° 8 Ø 9mm ; n° 8 Ø 8mm ; n° 8 Ø 9/10mm ; n° 6 Ø 6/8mm


  • G-300 TC
    • Static load [Kg]: 2750/2500
    • Rated torque [Nm]
      • ​​​​Without cooling fans: 270
      • ​With cooling fans: 320
    • Duty load max [kg]
      • Without cooling fans: 525 roping 1/1 - 630 roping 2/1
      • With cooling fans: 630 roping 1/1 - 800 roping 2/1
    • Roping: 1/1, 2/1
    • Car speed range [m/s]: 0,63 ÷ 1,60
    • Sheaves Ø [mm]: 120 - 140 - 160 - 210 -240
    • Max ropes combination: n° 10 Ø 6/6,5/ 6,7mm ; n° 8 Ø 8mm​

​​

​​PRICE LISTS, CERTIFICATES, DXF-STEP DRAWINGS and additional documents are available upon authentication: If do not have a registered account, please contact our sales department​.Certificates and Handbooks related to products by external suppliers present in G-500, TORO and MF84, are available on the respective web sites​.

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​​PRICE LISTS, CERTIFICATES, DXF-STEP DRAWINGS and additional documents are available upon authentication: If do not have a registered account, please contact our sales department​.Certificates and Handbooks related to products by external suppliers present in G-500, TORO and MF84, are available on the respective web sites​.
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Alberto Sassi SPA
via Guido Rossa 1 - Località Crespellano - Valsamoggia - 40053 - Bologna - Italia
Phone: +39 051 6720202 Fax: +39 051 6720244
C.F./P.IVA 01994221206