High-Performance Galvi DIN Failsafe Shoe Brakes for Cranes

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Flame-Retardant, Anti-Static, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Wear-Resistant, High Temperature-Resistance
• Model NO.: N(NV). HYD.
• Surface Treatment: Baking Paint
• Material: Cast Iron
• Subtitle: Galvi DIN Failsafe Shoe Brakes N(Nv)...Hyd…
• Other Names: Galvi DIN Failsafe Drum Brakes N(Nv)...Hyd.
• Brake Shoe Material: Aluminum with Steel Bushings (CD)
• Hruster Options: Lowering and Lifting Valves for Hydro Thruster
• Used in: Cranes, Winches, Steel Industry, Ports
• Transport Package: Plywood Box
• Specification: Epoxy antisalt paint final colour GREY RAL 7001
• Trademark: GALVI
• Origin: Italy
• Production Capacity: 1000 PCS/Month

Product Description

Product Description

GALVI DIN Failsafe Shoe Brakes (N/NV)...HYD Series

The GALVI DIN failsafe shoe brakes are designed in accordance with DIN 15435 standards, featuring the reliable HYDRO GALVI electrohydraulic thrusters. These brakes ensure safety and performance with their robust construction and advanced features, making them ideal for heavy-duty industrial applications.

 

Key Advantages

• HYDRO GALVI a.c. Electrohydraulic Thruster (HYD): Ensures high reliability and performance with IP65 protection and Class F insulation.
• Aluminium DIN 15435 Brake Shoes (CD): Equipped with steel bushings for enhanced durability.
• Asbestos-Free Linings (42): Provides a theoretical friction coefficient of μ = 0.42, ensuring safe and effective braking.
• Galvanized Pins (PS): Offers excellent corrosion resistance.
• Self-Lubricating Bushes (AU): Reduces maintenance needs on main pins.
• Epoxy Antisalt Paint: Finished in grey (RAL 7001) for superior protection against harsh environments.
• Construction:
  • Cast iron levers and base for models with diameters from 160 mm to 500 mm.
  • Steel levers and base for models with diameters of 630 mm and 710 mm, requiring full floor contact.

Available Optional Items:

• Self Adjusting Device (NV): Automatically adjusts to maintain optimal performance.
• Extra-Wide Brake Shoes (CL): 1.5 times wider than standard DIN brake shoes for enhanced braking surface.
• Stainless Steel Pins (SS): Provides superior corrosion resistance.
• Lubricators on Main Pins (GR): Facilitates easier maintenance.
• Open Position Mechanical Microswitch (FIA-L/R): Available on the left (L) or right (R) side for position indication.
• Linings' Wear Mechanical Microswitch (FIC-L/R): Monitors brake pad wear on the left (L) or right (R) side.
• Manual Opening and Locking System (HAN-L/R): Located on the opposite side of the FIA optional items' side.
• Supporting Spheres for Vertical Brake Axis (ORZ-L/R): Supports vertical brake axis, available for select models.
• Lowering Valve for HYDRO Thruster (LO): Not available for thrusters 024, 031, 051, and 081.
• Lifting Valve for HYDRO Thruster (LI): Not available for thrusters 024, 031, 051, and 081.

Brake Type	Cf (µ=0.42) min-max [N·m]
N(NV).160.HYD.023/05(2)	25 - 250
N(NV).160.HYD.024/05(2)	25 - 250
N(NV).200.HYD.023/05	29 - 310
N(NV).200.HYD.024/05	29 - 310
N(NV).200.HYD.030/05	29 - 400
N(NV).200.HYD.031/05	29 - 400
N(NV).250.HYD.023/05	43 - 330
N(NV).250.HYD.024/05	43 - 330
N(NV).250.HYD.030/05	43 - 440
N(NV).250.HYD.031/05	43 - 440
N(NV).250.HYD.050/06	43 - 720
N(NV).250.HYD.051/06	43 - 720
N(NV).315.HYD.030/05	95 - 520
N(NV).315.HYD.031/05	95 - 520
N(NV).315.HYD.050/06	95 - 870
N(NV).315.HYD.051/06	95 - 870
N(NV).315.HYD.080/06	95 - 1550
N(NV).315.HYD.081/06	95 - 1550
N(NV).400.HYD.050/06	250 - 860
N(NV).400.HYD.051/06	250 - 860
N(NV).400.HYD.080/06	250 - 1620
N(NV).400.HYD.081/06	250 - 1620
N(NV).400.HYD.121/06	250 - 2670
N(NV).500.HYD.080/06	350 - 1600
N(NV).500.HYD.081/06	350 - 1600
N(NV).500.HYD.121/06	350 - 2910
N(NV).500.HYD.201/06	350 - 5220
N(NV).630.HYD.121/06	1200 - 3700
N(NV).630.HYD.201/06	1200 - 5900
N(NV).630.HYD.301/06	1200 - 7900
N(NV).710.HYD.121/06	660 - 3620
N(NV).710.HYD.201/06	870 - 5800
N(NV).710.HYD.301/06	1250 - 8700

Application:

GALVI DIN failsafe shoe brakes are suitable for various industrial applications requiring reliable braking solutions, including cranes, hoists, conveyors, and heavy machinery. The combination of robust construction, reliable performance, and optional features ensures these brakes meet the demands of high-stress environments.

These advanced failsafe brakes provide exceptional safety and reliability, making them a preferred choice for industrial operations that require stringent adherence to safety standards and consistent braking performance.