Overspeed Governor Aljo 2128.MSF2
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  • Overspeed Governor Aljo 2128.MSF2
  • Overspeed Governor Aljo 2128.MSF2
  • Overspeed Governor Aljo 2128.MSF2
  • Overspeed Governor Aljo 2128.MSF2
  • Overspeed Governor Aljo 2128.MSF2
  • Aljo 2128.BMxF2
  • Aljo 2128.BExF2
  • Aljo 2128.ExF2

Overspeed Governor Aljo 2128 Pulley 200 with Final Limit Switch

• Overspeed Governor 2128 with final limit switch.
• Overspeed Governor with contact Aljo (1nc).
• Overspeed governors to act in ascent and descent or only descent.
• For lifts with machine rooms.
• Interlock system trigger activation.
• Pulley diameter 200mm.
• EU Certificate according to standards of reference EN81-20, EN81-50.
• EAC Certificate.


More details

 
More info

 

Overspeed Governor Aljo 2128 with Final Limit Switch
(to act in ascent and descent or only descent)
(For lifts with machine rooms)
Product
reference
Ø (mm)
Pulley
Overspeed Switch
Final
limit switch
Remote
Tripping
Tension weight
▲ ▼
2128.ESF2
200
One groove
Automatic Reset
X
---
2107 MP
2105 MP
2128.MSF2
Manual Reset
2128.EDF2
Test groove
Automatic Reset
X
---
2128.MDF2
Manual Reset
2128.ESF3
300
One groove
Automatic Reset
X
---
2108 MP
2106 MP
2128.MSF3
Manual Reset
2128.EDF3
Test groove
Automatic Reset
X
---
2128.MDF3
Manual Reset

 

• To act in ascent and descent ( ▲ ▼ ).
• To act only descent ( ▼ ).

Even though the overspeed governor has upward and downward blocking, these directions (marked on the side of the overspeed governor), can be changed.
The trigger in upward speed is superior to the downward speed by between 4% and 8%.
The overspeed governor can be mounted ONLY in downwards (in these cases the reference will be 2128.Bxxxx).

 

 
Data sheet
Weight Overspeed Governor - Pulley Ø200mm 12 kg
Weight Overspeed Governor - Pulley Ø300mm 15,7 kg
Standards of reference EN81-20, EN81-50
 
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Gervall Catalog PDF®. Overspeed governors Aljo 2128 With final limit switch

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Gervall Catalog PDF®. Overspeed governors Aljo 2128 With final limit switch

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Features

 

Overspeed Governors Aljo 2128
With end of career device
Pulley
Rope
Nominal speed
Tripping speed
Ø200 mm.
Ø6 - 6,5 mm.
≤ 1,22 m/s.
0,42 ÷ 1,40 m/s.
Ø300 mm.
Ø6 - 8 mm.
≤ 2,17 m/s.
0,67 ÷ 2,50 m/s.

 

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Overspeed Governor Aljo 2128 Pulley 200 with Final Limit Switch

Overspeed Governor Aljo 2128 Pulley 200 with Final Limit Switch

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