INA KWVE15 B V1 G3 - precision linear carriage

Technical description and applications of INA KWVE15 B V1 G3

The INA KWVE15 B V1 G3 belongs to the series of 4-row linear ball carriages designed for 15 mm guide rails. It ensures high load capacity, smooth linear motion, and long service life in demanding applications. Precision class G3 guarantees accuracy, while preload V1 improves stiffness by reducing clearance.

Key features and benefits

• Precision class G3 - high accuracy for linear positioning

• V1 preload - light preload for increased rigidity and minimal play

• 4-row ball circulation design - high dynamic and static load capacities

• Self-aligning option (B) - compensates for minor rail misalignments

• Robust steel construction - durable and reliable in industrial use

• Wide range of applications - CNC machines, automation, robotics, precision equipment

Typical dimensions and load ratings

• Guide rail size: 15 mm

• Carriage length: ~61.2 mm

• Body width: ~47 mm

• Dynamic load capacity: ~7200 N

• Static load capacity: ~14500 N

• Static moment capacity: up to ~150 Nm (Mx), ~100 Nm (My)

Applications

The INA KWVE15 B V1 G3 is ideal for:

• CNC machining centers

• Industrial automation systems

• Robotics and assembly lines

• Measuring devices and precision tools

Mounting and operation

• Ensure clean rails and carriage before installation

• Tighten mounting screws according to INA recommendations

• Perform test runs after assembly to verify smooth movement

• Apply regular lubrication in demanding or dusty environments

FAQ (EN)

Q: What does INA KWVE15 B V1 G3 mean?
A: It is a 4-row linear ball carriage for 15 mm rails, precision class G3, with V1 preload and B self-aligning option.

Q: What are the load ratings?
A: Approx. 7200 N dynamic and 14500 N static load capacity, with high moment resistance.

Q: Is the carriage self-aligning?
A: Yes - the B version compensates for minor misalignments in guide rails.

Q: Does it require lubrication?
A: Yes - although factory-prepared, regular lubrication ensures maximum service life.

Q: Where can it be used?
A: In CNC, automation, robotics, and precision linear guide systems.