A heavy-duty linear actuator is a robust linear motion device designed to handle extreme loads, harsh environments, and demanding industrial applications. It is one type of industrial linear actuator. This guide covers key design considerations, actuator types, and integration strategies for kinds of crusher device application.
High Crushing Force (1,000–10,000+ lbs, depending on material)
Stroke Length (4–24 inches for full compression)
Speed option: Slow but Powerful Movement (0.1–0.5 in/sec for controlled crushing); High speed with small force (1.6 in/sec with 2000N)
Cyclic Durability (10,000+ cycles for industrial use)
Heavy-Duty Dust & Debris Resistance (IP66 or IP67)
Shock & Vibration Tolerance (for crushing impact loads)
Corrosion Protection (stainless steel or hardened coatings)
Thermal Management (for continuous operation)
Voltage: 24V/48V DC or 110V/220V AC (AC industrial actuators)
Feedback System: Load cell or pressure sensor for force monitoring
Emergency Stop & Overload Protection
|
Type |
Pros |
Cons |
Best For |
|
Hydraulic Cylinder |
Extreme force (10,000+ lbs) |
Requires pump, fluid maintenance |
Heavy industrial crushers |
|
Electric Ball Screw |
High efficiency, precise control |
Lower force than hydraulic |
Medium-duty crushers (1,000–5,000 lbs) |
|
ACME Screw Actuator |
Self-locking, rugged |
Slower, less efficient |
Low-cost, high-force applications |
|
Pneumatic Cylinder |
Fast, simple |
Lower force, needs air compressor |
Light-duty crushing |
Recommended Choice:
For 1,000–5,000 lbs: High-torque electric ball screw actuator (efficient, precise).
For 5,000+ lbs: Hydraulic cylinder (best for extreme force).
Brushed DC Motor (Simple, cost-effective)
Brushless DC (BLDC) Motor (Higher efficiency, longer life)
AC Gearmotor (Industrial-grade, high torque)
Ball Screw: Best for precision & efficiency (electric).
Lead Screw: Cheaper but less efficient (for low-duty cycles).
Hydraulic Pump: Required for hydraulic systems.
Pulley & Cable System (For compact designs).
Leverage Mechanism (Mechanical advantage).
Fixed Base: Actuator mounted to a reinforced steel frame.
Guided Rails: Prevents side-loading misalignment.
Interchangeable Jaws (For different materials).
Shock Absorbers (To dampen impact forces).
Overload Clutch (Prevents motor burnout).
Emergency Release Valve (Hydraulic systems).
Two-Hand Operation (Safety interlock).
Manual Switch (Forward/Reverse).
Relay + Limit Switches (Auto-stop at max/min positions).
PLC + HMI (Programmable force & stroke settings).
Load Cell Feedback (Real-time crushing force monitoring).
IoT Connectivity (Remote diagnostics, usage tracking).
Recyclable Actuator Materials: Aluminum housing, stainless steel shafts.
Energy Recovery: Regenerative braking in BLDC motors.
Low-Maintenance Design: Sealed bearings, dust-proofing.
|
Parameter |
Specification |
|
Actuator Type |
Electric Ball Screw |
|
Max Force |
3,000 lbs |
|
Stroke Length |
12 inches |
|
Speed |
0.3 in/sec |
|
Motor |
24V BLDC, 500W |
|
Control |
PLC + Load Cell |
|
Protection |
IP67, Overload Cutoff |
Thomson Linear (High-force electric actuators).
Parker Hannifin (Hydraulic cylinders).
Power Jack Motion (Industrial-grade electric actuators).
A hydraulic or high-force electric ball screw actuator is ideal for a recyclable crusher, depending on load requirements. Key design factors include durability, force control, and safety. For automated recycling systems, PLC-controlled actuators with force feedback provide the best performance.
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