Heavy-duty low-speed gearboxes for rubber & plastics, sugar mills, mining and hydro power. Supplied, installed and serviced in Indonesia by an authorized Lufkin Gears partner.
Heavy-duty drives that keep production moving
Lufkin Gears low-speed gearboxes are built for the toughest duty: mixers and extruders, sugar mill drives, crushers and conveyors, and hydro turbines. Parallel-shaft, angular-shaft and planetary configurations are available, with many units still running after decades in service.
As an authorized partner, Spektrum helps you specify the right drive and supports it on site—from installation and commissioning to inspection and overhaul.
- Authorized Lufkin Gears partnerOfficial appointment (STP) for genuine units and OEM-backed support.
- Installation & commissioningOur engineers handle site work, alignment and start-up.
- Overhaul & after-salesGearbox inspection, overhaul and replacement by our own team.
- Serving all of IndonesiaProjects delivered from Sumatra to Nusa Tenggara since 1999.
Choose your industry
Tap a card to see typical applications and features.
Rubber and plastics
Heavy-duty speed reducers for batch mixers, mills, extruders, calenders and roll mills.
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Sugar
Multi-stage parallel-shaft and planetary drives for mill drives, cane knives and diffusers.
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Mining and aggregate
Drives for crushers, conveyors, slew drives, bucket wheels and pumps in tough conditions.
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Hydro Power
Low-speed parallel-shaft increasers for vertical, pit and Kaplan turbines.
View specificationsWhat to send us
Share whatever you have—even photos of the site or existing equipment help. Our team will recommend a solution and prepare a quotation.
- Application and driven machinee.g. sugar mill, crusher, conveyor
- Power ratingkW or MW
- Input and output speedrpm, or the required ratio
- Configurationparallel, angular or planetary; horizontal or vertical
- Existing unit detailsnameplate or model, for replacements
- Site location and target dateso we can plan delivery
Gearbox projects by our team
Recent work delivered by Spektrum engineers.
RFCCU Gearbox Overhaul
Overhaul of the EGT & RGT gearboxes for a refinery RFCCU unit.
Gearbox Replacement, PETT No.3
New gearbox installed for the Tarum Timur electric pump, Perum Jasa Tirta II (2026).
Rehabilitation, PETT No.1
Gearbox replacement and rehabilitation for the Tarum Timur electric pump No.1.
Common questions
Is Spektrum an authorized Lufkin Gears partner?
Yes. Spektrum holds an official appointment (STP) for Lufkin Gears and Allen Gears, both Baker Hughes businesses, so you get genuine units with OEM-backed technical support.
Can you overhaul or replace an existing gearbox?
Yes. Our team carries out gearbox inspection, overhaul and replacement, including the EGT & RGT gearbox overhaul for an RFCCU unit and the gearbox replacements for the Tarum Timur electric pumps (PETT) for Perum Jasa Tirta II.
Do you handle installation and commissioning?
Yes. Our engineers can take care of delivery to site, installation, alignment, testing and commissioning, so the gearbox goes into service with a single point of responsibility.
How long does delivery take?
Gearboxes are engineered to order, so lead time depends on the size, rating and configuration. Send us your application details and we will confirm a delivery schedule with your quotation.
Do you work outside Jakarta?
Yes. We deliver projects across Indonesia, from Sumatra and Java to Sulawesi and Nusa Tenggara.
Not sure which drive fits your process?
Tell us about your machine and duty, and our engineers will recommend the right Lufkin Gears configuration.