GUBT Standard Components
Overview
Our crusher parts portfolio delivers end-to-end solutions for heavy-duty crushing applications, combining precision-engineered components, rigorous quality standards, and rapid availability. From crusher bearings and crusher hydraulic fittings to crusher spare bolts, crusher dust seals, crusher motor parts, and crusher liners, each product is optimized for maximum uptime, wear resistance, and ease of maintenance. Trusted by plant engineers and maintenance teams worldwide, our range ensures reliable performance in jaw, cone, impact, and portable crusher installations.
Bearings
Our crusher bearings are precision-engineered for crushers and heavy-duty equipment:
- Ball Bearings (deep groove, angular contact) support high-speed crushing applications with minimal friction.
- Roller Bearings (cylindrical, spherical) handle heavy radial loads and shock impacts typical in jaw and cone crushers.
- Needle Bearings provide space-saving, high RPM solutions for compact crusher designs.
- Thrust Bearings (single-direction, bidirectional) maintain axial load support in primary and secondary crushers.
- Standards Compliance: ISO 15 (radial dimensions), ISO 492 (tolerances), and DIN 620 series for bearing sizes.
Hydraulic & Pipe Parts
Our crusher hydraulic fittings and high-pressure hoses ensure reliable fluid power:
- High-Pressure Fittings (threaded, ferrule-type) rated to 63 MPa for hydraulic cone and impact crushers.
- Flanges (weld-neck, slip-on) compatible with ASME B31.3 process piping in crusher washdown systems.
- High-Pressure Hoses with multi-layer steel braid withstand –40 °C to 150 °C in crusher hydraulic circuits.
- Valves (ball, check, relief) provide precise pressure relief and flow control for crusher hydraulics.
- Standards Compliance: ISO 4413 (hydraulic systems), ISO 4414 (pneumatic), ASME B31.3 (process piping)
Fasteners
Our crusher spare bolts and anti-vibration fasteners secure critical crusher assemblies:
- Heavy-Duty Bolts (hex, U-bolt, eye bolt) designed for toggle plate and liner attachments.
- Lock Nuts & Spring Washers resist loosening under crusher vibration.
- Self-Locking Screws and wave washers provide reliable clamp force for crusher wear parts.
- Pins (dowel, cotter, clevis) offer precise alignment of crusher eccentric shafts and toggles.
- Standards Compliance: ISO 898-1 (mechanical properties), DIN 933 (hex bolts), ASME B18.2.1 dimensions.
Seals
Our crusher dust seals and oil seals for crushers deliver leak-proof protection:
- Dust Seals with dual-lip design keep abrasive material out of bearings and gearboxes.
- Oil Seals retain lubrication in high-speed crusher shafts.
- O-Rings (NBR, FKM, silicone) rated –50 °C to 200 °C for static and dynamic crusher sealing.
- Mechanical Seals (single, double) with silicon carbide and graphite faces for pump seals in crusher lubrication systems.
- Standards Compliance: ISO 3601 (O-ring dimensions), ASME B16.20 (metallic gaskets).
Electrical Parts
Our crusher motor parts and VFD drives for crushers ensure efficient power control:
- Variable Frequency Drives (VFDs) with vector control and PID loops for energy savings in cone crushers.
- IP65 Control Cabinets with integrated cooling for dusty crusher sites.
- Sensors (proximity, pressure, flow) for monitoring crusher feed rate and hydraulic pressure.
Other Standard Components
Keep your operations running smoothly with our other standard parts in ready stock:
- Pumps: Gear pumps, piston pumps, and diaphragm pumps for crusher lubrication and dust suppression systems.
- Reducers: Cycloidal, planetary, and helical gearboxes matched to crusher gearbox requirements.
- Pulleys & V-Belts: Specialized drive sheaves and high-strength V-belts sized for crusher drives.
- Sprockets & Chains: Durable sprockets and conveyor chains for apron feeders and belt conveyors in crushing plants.
- Oil Filter Elements: High-flow, precision filter cartridges remove metal particles and contaminants from hydraulic oil, extending the service life of crusher hydraulic pumps and motors.
- Air Filter Elements: High-efficiency pleated filter cartridges block dust ingress into crusher drive motors, cooling fans, and control cabinets, ensuring stable ventilation and cooling.
- Standards Compliance: ISO 4183 (V-belt pulleys), DIN 2211 (belt drives), ASME B29.1 (roller chains), ISO 4406 (hydraulic fluid cleanliness), ISO 5011 (air cleaner testing).
