EQUIPMENT DISPLAY
Equipment Capability & Machine List
A procurement-facing list of core machining, heat-treatment, inspection, and handling resources used to support MERYDOM custom slewing bearing manufacturing.
EQUIPMENT VERIFICATION
Core equipment list for supplier pre-qualification
Use this table to verify the hardware behind MERYDOM manufacturing capability: machine type, working range, quantity, process role, and photo evidence.
Manufacturing rangeApprox. Ø200–4,000 mm, subject to drawing, load condition, ring geometry, process route, and final engineering review.
Largest turning diameterØ4,000 mm
Vertical lathe baseØ1.6 m VTL ×4; Ø2.5 m VTL ×2; Ø4.0 m VTL ×1
Heat treatment resourcesRaceway induction hardening line ×1; gear induction hardening line ×1.
Production capacityApprox. 1000 pcs/month; Up to approx. 1500 pcs/month, depending on size mix, process route, and production schedule.
Inspection disclosureOD, ID, height, runout, hardness, backlash, rotation torque, and assembly checks are controlled per order. Named instruments and calibration records can be reviewed during project qualification.
| Photo | Process | Equipment / machine | Main parameter | Qty | Evidence / control point |
|---|---|---|---|---|---|
| Large ring turning | CNC vertical lathe group | Maximum turning diameter Ø1,600 mm | 4 sets | Rough and finish turning for mid-size slewing rings and bearing components. | |
| Large ring turning | CNC vertical lathe group | Maximum turning diameter Ø2,500 mm | 2 sets | Supports medium-large slewing bearing rings, second-source projects, and replacement bearings. | |
| Heavy ring turning | Heavy CNC vertical lathe | Maximum turning diameter Ø4,000 mm | 1 set | Hardware basis for the published Ø400–4,000 mm manufacturing range. | |
| Auxiliary turning | Horizontal lathe group | For auxiliary turning, shafts, fixtures, and supporting parts | 2 sets | Supports machining preparation, repair, and supporting components for bearing production. | |
| Milling / drilling preparation | Gantry milling machine group | Large-frame milling and machining support | 2 sets | Used for large component preparation, fixture work, and heavy machining support. | |
| Heavy drilling / hole machining | Heavy CNC gantry drilling machine | Large-ring drilling and bolt-hole machining support | 1 set | Supports higher drilling efficiency and more stable hole processing for large slewing bearings. | |
| Raceway heat treatment | Raceway induction hardening line | Raceway induction hardening; typical output 20–30 pcs/day depending on size | 1 line | Controls raceway hardness and hardened-layer consistency before final inspection. | |
| Tooth heat treatment | Gear induction hardening line | Tooth induction hardening for external/internal gear rings when required | 1 line | Supports gear surface hardening requirements for slewing bearing transmission applications. | |
| Gear machining | Qualified external gear-cutting route | Gear cutting is managed through qualified external machining partners. MERYDOM controls the drawing, process requirements, tooth measurements, incoming verification, and final acceptance. | Qualified partner route | MERYDOM controls the drawing, process requirements, tooth measurements, incoming verification, and final acceptance. | |
| Inspection | Dimensional / hardness / assembly inspection tools | ID, OD, height, runout, hardness, backlash, torque, and assembly checks according to control plan | Per workstation |
Note for purchasing teams: machine capability, gear accuracy grade, and inspection method should be confirmed against the final drawing, load condition, order quantity, and required documentation package.
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