Elevator with Tension Pulley Device Over Speed Governor

• After-sales Service: Online
• Warranty: 1year
• Driving Type: AC Elevator
• Capacity: 450-1600kgs
• Persons: 6-21 Persons
• Speed: 0.5-4.0m/S
• Model NO.: NOVA
• Control Mode: Collective Selective Control
• Position of Computer Room: Mr or Mrl
• Elevator Door: Automatic or Manual
• Door Knife: Single
• Deceleration Device: With Deceleration Device
• Attendant: With Attendant
• Rated Speed: <=2.5m/S
• Sheave Diameter: 150mm, 200mm, 240mm, 300mm
• Rope Diameter: 6mm, 8mm
• Type: Single Direction, Double Direction
• Application: Mitsubishi, Kone
• Installation Positioon: Cabin or Counterweight Side
• Brand: Nova
• Guide Rail: T Guide
• Usage1: for Room Lift or Machine Room Less
• Color: Green and Yellow
• Optional: Unidirectional or Bi-Directional
• Usage2: Passenger Elevator/ Hospital Elevator
• Material: Steel
• Tension Force: >1000m
• Package: Standard Package
• Transport Package: Standard Export Package
• Specification: NV52-240, NV52-187 etc.
• Trademark: NOVA
• Origin: China
• HS Code: 8431310090
• Production Capacity: 50000 Units Per Year

Product Description

Product Description

Product Description

Cover Norm(Rated speed): ≤0.63 m/s; 1.0m/s; 1.5-1.6m/s; 1.75ms; 2.0m/s; 2.5m/s

sheave diameter: Φ240 mm Wire rope diameter:
standard Φ8 mm, optional Φ6 mm

Pulling force:≥500N Work location: Car side or counterweight side

Upward control: permanent-magnet synchronous traction machine brake, counterweight satety gear

Downward control: safety gear

Detailed Photos

Different Models

Overspeed governor is one of the safety control units of elevator safety protection system. During running, when the car over-speed or even risk to fall while other protection devices do not work, the over-speed governor and safety gear or up-going protective device will generate linkage protection to stop the car. Governor generally be installed inside the elevator machine room or directly installed on the bearing beam, machine roomless governor will be installed on the guide rail or bottom hole on the ground.

Our company currently offers various series of over-speed governor specifications, applicable to different elevator layouts, such as conventional return and non-return machine room governor; machine roomless governor etc. Customers need to learn its function and parameters in accordance with its specification and type. (For details, pls study the corresponding type test report) to ensure its performance matching with the elevator actual state.
 

Nova Code	Application	Production Type	Rope Sheave Diameter(mm)	Governor Rope(mm)	Tension(N)	Control Position
NV52-240	MR	Single direction	Φ240	Φ6,Φ8,Φ6.3	800~1500	Cabin/Counterweight
NV52-240A	MRL	Single direction	Φ240	Φ6,Φ8,Φ6.3	800~1500	Cabin/Counterweight
NV52-240B	MR	Double direction	Φ240	Φ6,Φ8,Φ6.3	800~1500	Cabin/Counterweight
NV52-240E	MRL	Double direction	Φ240	Φ6,Φ8,Φ6.3	800~1500	Cabin/Counterweight
NV52-240F	MR	Double direction	Φ240	Φ6,Φ8,Φ6.3	800~1500	Cabin/Counterweight
NV52-187	MRL	Double direction	Φ200,Φ240	Φ6,Φ6.3	>=500	Cabin/Counterweight
			Φ240	Φ6,Φ8,Φ6.3
			Φ300	Φ8
NV52-186	MRL	Double direction	Φ200	Φ6	>=500	Cabin/Counterweight
NV52-186A	MRL	Double direction	Φ150	Φ6	>=500	Cabin/Counterweight
NV52-208	MRL	Single direction	Φ200	Φ6	800~1500	Cabin/Counterweight
NV52-208A	MRL	Single direction	Φ200	Φ6	800~1500	Cabin/Counterweight
NV52-001	MR	Single direction	Φ280	Φ8	>=500	Cabin/Counterweight

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