Stratton Equipment

Information

2026 PROMAC Liberty Jaw 2055B

Superior engineers and manufactures more than a dozen compression-style jaw crushers, useful in primary crushing applications like quarried stone, river gravel, recycled concrete and hard rock mining. An aggressively-shaped nip angle ensures the jaw dies consistently and dependably grip and crush rock.

Liberty Jaw Crusher models range in capacity from 110 – 1,595 tons per hour (100 – 1,450 MTPH). Feed openings start at 20? x 55? (508×1,397mm) to 59? x 78? (1,500 x 2,000mm) with maximum feed sizes up to 47.2? (1,200mm).

Features may include:

• Jaw consistently processes material and maintains strong capacity through liner life.

• Ideal for portable and track applications, the mid-mount option ensures compact installation within a chassis.

• Protects the bearings and pitman housing and is easily replaced.

• Lightweight, Designed for a single crew member to remove guarding for simplified access to drive.

• Single push-button hydraulically allows operators to adjust closed side settings.