OSG RQ300 Ø300mm anticreep, A3, for rope Ø 6-8mm,nom. speed 0,7m/s, release speed 0,97m/s

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  • Availability:On order
  • Producer:Montanari Giulio & C.
  • Guarantee:24 months
  • Code:01200022
  • Product code:RQ300BD0059004_0,7/0,97
  • EAN:01200022
  • Coil Voltage:230 VDC
  • Rated speed:0,70m/s
  • Pulley diameter:300mm
  • OG equipment:A3 UCM
  • RQA.png
  • rqa-speed-governor.jpg
  • RQ200-1.jpg
  • RQ200-2-A3.jpg
  • RQA.png
  • rqa-speed-governor.jpg
  • RQ200-1.jpg
  • RQ200-2-A3.jpg
Product description
Product description

Two-way overspeed governor RQA-300 by Montanari Giulio for use both in the machine room and in the elevator shaft. The RQ-A300 governor is suitable for detecting and preventing uncontrolled cabin movement (UCM). The governor is made in a design that prevents corrosion.

RQ-A overspeed governors offer a wide speed range from 0.15 m/s to 3 m/s and can be used as a governor for both the car and the elevator counterweight.

The governor can be used with ropes with diameters of 6 mm - 6.5 mm.

The RQ-A 300 can be equipped with the following technical specifications:
- Unidirectional or bidirectional equipment
- Clockwise or counter-clockwise rotation
- Narrow governor base
- Possibility of limiter to be hung or reduced height of the limiter body

The Montanari Giulio RQ-A overspeed governor is, through the A3 (UCM) system, a device for the detection of uncontrolled car movements and the activation of arresters fully in compliance with the elevator safety regulations: EN 81-20 and EN 81-50.

The RQ-A overspeed governor can optionally be equipped with the following accessories:
- A3 coil for UCM, voltage 12VDC, 24VDC, 48VDC, 190VDC or 230VAC (bidirectional version only)
- Coil for remote tripping (testing), voltage 12VDC, 24VDC, 48VDC or 230VDC
- Remote reset with electrical control, voltage 12V, 24V, 48V or 230V
- Governor cover (separate item, not included in governor package)
- Hardened pulley
- Encoder or pulse wheel for sensing the position of the cabin

Technical data:

Rated speed:
0,70 m/s
Tripping speed:
0,90 m/s
Diameter of pulley:
300 mm
Direction of rotation: DX, clockwise
Hardened groove: NO
Base of governor: Standard
UCM (A3): YES, 230 VDC
Reset contact: Electric
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