Drawing and Engineering Review
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Spider
A major load-bearing part at the top of a gyratory crusher, spanning the feed opening and supporting the upper end of the mainshaft.
Spider The spider is an individual gyratory crusher part. Check its interfaces with adjacent mainshaft, spider, liner, eccentric and hydraulic-system parts against the installed configuration.
Location and Function
| Installation Position | At the top of the machine, spanning the feed opening and connecting to the top shell. |
| Main Function | Takes feed impact, guides and supports the upper mainshaft, and provides mounting locations for the spider bushing and shields. |
| Part type | Individual Part |
Information Required for RFQ
- OEM, complete model, serial number and assembly or model details;
- Latest drawing revision, dimensions, unit weight, critical tolerances and assembly interfaces;
- Current material, heat treatment, hardness, mechanical properties and nondestructive testing requirements;
- Failure photos, wear measurements, crack locations, current service life and target life;
- Fit with adjacent parts, fastening, lubrication, sealing and assembly/disassembly requirements.
Parts or assemblies with the same name can differ between brands, series and production periods. Confirm the complete model, drawing and revision before manufacture.
Related Pages
Equipment, Materials and OEM Installations
Use these links for engineering pre-selection. Final fit must be checked against the full model, serial number, drawing revision, dimensions and actual duty.
Equipment
OEM installations
Independent aftermarket information. OEM names and trademarks belong to their owners and do not imply authorization, affiliation or endorsement. Confirm the series, full model, serial number, drawings and duty before manufacture.