PT. Alva Prima proudly presents Martin Pulley SPC/SPB Series, premium quality V-belt pulleys designed for optimal power transmission in various industrial applications. As an authorized distributor of Martin Sprocket & Gear products, we deliver precision-engineered pulleys that ensure maximum efficiency and durability.
Key Features:
ā Premium Construction:
High-grade cast iron (GG20/GG25) or aluminum alloy
Precision machined grooves for perfect belt alignment
Balanced design for vibration-free operation
ā Superior Performance:
Compatible with standard SPC (5V) & SPB (8V) belts
Heat-treated bore for enhanced wear resistance
Multiple groove options (1 to 12 grooves available)
ā Easy Installation:
Taper bush (TB, TAPER-LOCK) or QD bush mounting system
Standard keyway for secure shaft connection
Pre-drilled balancing holes
ā Wide Range:
SPC Series (5V): 3L, 5L, 3V, 5V profiles
SPB Series (8V): 5V, 8V profiles
Bore sizes: 15mm to 300mm+