Gearbox API 613 Data Sheet
1.1 · example PQ-CPPT-MEC002-G07-00003
Typed JSON shape for this document. The title_block field is the shared header; all other keys are specific to this document type.
Schema
gearbox.json
{
"title_block": "<common>",
"manufacturer": "str",
"model_no": "str",
"serial_no": ["str"],
"applicable_to": "str",
"units_of_measurement": "str",
"service": "str",
"no_required": "int",
"driver_type": "str",
"driven_equipment": "str",
"rating": {
"driven_equip_power_norm_kw": "num",
"driven_equip_power_max_kw": "num",
"driver_power_rated_kw": "num",
"driver_power_max_kw": "num",
"min_gear_unit_rated_power_kw": "num",
"normal_transmitted_power_kw": "num",
"input_torque_nm": "num",
"input_torque_at_rpm": "num",
"max_input_torque_nm": "num",
"speed_reducer_or_increaser": "str",
"input_speed_rpm": "num",
"output_speed_rpm": "num",
"min_operating_speed_rpm": "num",
"max_driver_continuous_speed_rpm": "num",
"driver_trip_speed_rpm": "num",
"momentary_driver_overspeed_rpm": "num"
},
"gear_data": {
"stage_type": "str",
"helix_type": "str",
"gear_rated_power_kw": "num",
"rated_speed_pinion_rpm": "num",
"rated_speed_gear_rpm": "num",
"service_factor_actual": "num",
"pitch_line_velocity_m_s": "num",
"hardness_pinion_hb_rc": "str",
"hardness_gear_hb_rc": "str",
"tooth_hardness_range_pinion": "str",
"tooth_hardness_range_gear": "str",
"tooth_hardening_method": "str",
"shaft_fit_method": "str",
"full_load_power_loss_kw": "num",
"mechanical_efficiency_pct": "num",
"anticipated_spl_dba": "num",
"flank_pitting_derating_factor": "num",
"root_bending_derating_factor": "num",
"polar_mass_moment_of_inertia_kgm2": "num",
"breakaway_torque_low_speed_shaft_nm": "num",
"journal_static_weight_load_pinion_kg": "str",
"journal_static_weight_load_gear_kg": "str",
"total_gear_unit_assembled_mass_kg": "num"
},
"materials": {
"gear_casing": "str", "oil_seals": "str",
"pinion": "str", "gear_wheel": "str",
"ls_shaft": "str", "radial_bearings": "str",
"thrust_bearing": "str", "bearing_backing": "str"
},
"hazardous_area": {
"class": "str", "group": "str", "division": "str",
"zone": "str", "t_code": "str"
},
"sound_level": {
"max_allow_spl_dba": "num", "measurement_distance_m": "num"
},
"shaft_assembly_designation": "str",
"coupling_rotation_hs": "str",
"coupling_rotation_ls": "str",
"revision_history": [
{"revision": "str", "date": "str", "description": "str",
"originated_by": "str", "checked_by": "str", "approved_by": "str"}
],
"notes": ["str"]
}