BRAKE BLOCKS FOR DRILLING RIGS (WINCHES) 4020.81.100-1

DETAILED TECHNICAL DESCRIPTION

The brake blocks are manufactured from heavy-duty Retinax friction material (grade FK-24A) in accordance with GOST 10851-94. This material incorporates brass or bronze shavings, which provides outstanding heat resistance.

Equipment Applicability: These lining blocks are universal and perfectly fit a broad spectrum of oilfield equipment:

Drilling winches: LBU-1200, LBU-1200K, LV-44, LV-50, as well as winches for BU-75, MBU-125, and MBU-160 rigs.

Well workover and repair rigs: UPA-60/80, A-60/80, ARB-100, U2-5-5.

Rig manufacturers: VZBT (Volgograd Drilling Equipment Plant), Uralmashzavod, Kungur and Ishimbay machine-building plants.

Key Advantages of TRIBO (Retinax / FK-24A):

High friction thermal stability: Maintains a steady coefficient of friction even under intense heat conditions during casing string running or heavy tool trips.

Wear resistance: Retinax material is custom-engineered to perform reliably in severe climates and under extreme mechanical loads.

Brake drum protection: The optimized formula minimizes scoring, galling, and premature wear on the winch brake drum surface.

Elimination of "Fading": No loss of braking efficiency due to overheating during deep drilling operations.

Durability: The enhanced wear-resistance of the FK-24A material drastically reduces equipment downtime required for consumable replacement.

Climatic design execution: Functions perfectly within an ambient temperature range from -60°C up to +50°C.

Specifications