Zero-Max 2903 Rohlix Linear Actuator Model 2903. This pure mechanical actuator converts rotary input into linear motion through rolling helical contact, eliminating the need for ball screws or pneumatics. Ideal for precise positioning in industrial automation.

Block Height (A)

1.52 inches, 38.6 mm

Block Length (E)

2.00 inches, 50.8 mm

Block Width (C)

1.50 inches, 38.1 mm

Dimension (D)

0.76 inches, 19.3 mm

Dimension (G)

1.00 inches, 25.4 mm

Lead

0.20 inches, 5.0 mm

Overall Height (B)

1.91 inches, 48.5 mm

Overall Length (F), Max

2.81 inches, 71.4 mm

Shaft diameter

0.472 inches (12 mm), 12 mm

Tapped Mounting Holes (H)

M5 x 0.8 x 9.53 mm Deep

Thrust Rating

30 lbs, 133 N