Every GearboxOne Source.
From 30 HP disc mower drives to 200 kW industrial reducers — EPG Canada stocks factory-direct HZPT gearboxes across 5 sub-categories, with OEM cross-reference against Bonfiglioli, SEW, Comer, and 200+ other designs.
5 Gearbox Sub-Categories
Organised by buyer type, not engineering textbook. Find the sub-category that matches your application first — then select the model.
Industrial Gearboxes
General-purpose speed reducers for manufacturing, conveyors, mixers, and processing equipment. Covers helical inline, helical bevel, parallel shaft, shaft-mount, and right-angle configurations. IEC-frame compatible, B3/B5/B6/B7 mounting options.
Worm Gearboxes
Self-locking 90° output reducers for packaging, food processing, water treatment, and conveyor positioning. Compact aluminum and cast iron housings, all-direction mounting, high ratio in a single stage. VFD-compatible across the range.
Planetary Gearboxes
High torque density in a compact inline envelope. For automation, robotics, servo systems, and mining processing. Precision backlash ≤5 arcmin available. Cycloidal and harmonic drive also in this group.
Agricultural Gearboxes
PTO-driven right-angle gearboxes for farm implements. Selected by implement type and tractor HP, not by kW/ratio. Comer, Bondioli & Pavesi, and Bush Hog cross-reference available. 12+ models in Canadian stock.
Special Purpose Gearboxes
Industry-specific configurations not covered by the general catalogue. Extruder gearboxes (ZLYJ series), bucket elevator drives (BK series), mixer and cement plant drives, greenhouse gearboxes, and paper mill gear units.
Which Gearbox Type Do You Need?
Three questions that lead you to the right sub-category in under 30 seconds.
You have a tractor and a farm implement
Your implement connects to the tractor's PTO shaft. You need a gearbox matched to HP, RPM, and implement type — not to kW or IEC frame size. Selection is by implement model and Comer/Bondioli cross-reference.
You have an electric motor driving a machine
You need a speed reducer. If you need self-locking or 90° output at low power → Worm. Conveyor or mixer in standard mounting → Industrial Helical. Compact high-torque servo or automation → Planetary.
You have a specific industry machine or process
Extruder, bucket elevator, paper mill, cement mixer, or greenhouse drive? These need gearboxes engineered to specific load profiles and mounting interfaces that standard catalogue units don't cover.
All Gearbox Types at a Glance
Key specifications across all five sub-categories — for quick shortlisting before diving into individual product pages.
| Type | Power Range | Ratio Range | Output Angle | Best Application | OEM Cross-Ref | Stock |
|---|---|---|---|---|---|---|
Industrial Helical R/F/K/S · ZY/ZQ series | 0.12–200 kW | 1.25:1–450:1 | Inline / 90° / parallel | ConveyorMixerProcessing | SEWBonfiglioliRossi | In Stock |
Worm Reducer NRV/NMRV · WPA/WPS | 0.12–22 kW | 5:1–100:1 | 90° (self-locking) | PackagingFoodWater treatment | SEW SBonfiglioli VF | In Stock |
Planetary PL/PLF · Cycloidal · Harmonic | Up to 200 kW | 3:1–3,000:1 | Inline (compact) | RoboticsServoMining plant | BreviniFlender | 5–10 day lead time |
Agricultural PTO-driven implements | 15–250 HP | 1:1–3.18:1 | 90° right-angle | Post hole diggerTillerMower | ComerB&PBush Hog | In Stock |
Special Purpose Industry-specific | Custom | Custom | Varies by model | ExtruderElevatorMixer | Custom on request | Quote basis |
Send your existing part number to [email protected] for a free cross-reference confirmation. Submit request →
Not Sure Which Gearbox You Need?
Send us your existing part number, a nameplate photo, or a description of your application. Effie’s team will identify the correct sub-category, confirm the cross-reference, and quote a factory-direct price — within 4 business hours, Mon–Fri 9–5 PST.