Products
Helical, Bevel-Helical and Planetary Gearboxes for Mining and Cement Duty
Compare torque rating, ratio range, mounting position, housing and lubrication across drives from 5 kW to 500 kW. Every unit is gear ground and case hardened in house, rated to AGMA 6010 service factors, and backed by a 15-day spare parts availability and 2-year warranty.
Parallel Shaft Helical Gearbox
Foot, flange or torque-arm mounted drive for conveyors, feeders and mixers from 5 kW to 90 kW.
- Rated output torque
- 1,800 – 9,500 Nm
- Ratio range
- i 3.5 – 40 (single and two stage)
- Input power
- 5 – 90 kW
- Mounting position
- Foot, flange, torque arm, horizontal or vertical output
- Housing / gear material
- GG25 / GG30 cast iron; case hardened gears, HB 220–260
- Gear accuracy
- AGMA 6010 Q10 / Q12
- Lubrication
- Oil splash, ISO VG 220 / VG 320; oil level sight glass
- Protection
- IP65, optional IP66 oil seal cover
Bevel-Helical Gearbox
Right-angle drive up to 500 kW for inclined conveyors, mills and shaft lines needing 90° output.
- Rated output torque
- 6,000 – 63,000 Nm
- Ratio range
- i 4 – 31.5, single and two stage
- Input power
- 7.5 – 500 kW
- Mounting position
- Foot or flange, horizontal input with vertical output, also 180° arrangement
- Housing / gear material
- GG30 cast iron; carburised bevel and hardened helical gears
- Service factor
- 1.25 – 2.0 per AGMA 6010 for shock and heavy shock loads
- Lubrication and cooling
- Forced oil circulation with external cooler option
- Protection
- IP66 housing, FKM shaft seals
Planetary Gearbox for Conveyor Drive
High ratio in-line planetary drive for belt conveyors, screeners and material handling feeders.
- Rated output torque
- 1,000 – 12,000 Nm
- Ratio range
- i 10 – 100, two or three stage
- Input power
- 4 – 55 kW
- Mounting position
- Flange or foot, output shaft or hollow output flange
- Housing / gear material
- GGG40 cast iron housing; nitrided and ground planetary gear set
- Lubrication
- Oil bath or grease filled, ISO VG 220, standard breather
- Shock load service factor
- 1.5 – 2.5 per AGMA 6010
- Protection
- IP65
Mining Conveyor Drive Unit
Heavy-duty helical and bevel-helical conveyor drive assembly for 250 kW to 500 kW belt lines.
- Rated output torque
- 25,000 – 63,000 Nm
- Ratio range
- i 12.5 – 31.5, two stage
- Input power
- 250 – 500 kW
- Mounting position
- Foot or torque arm, hollow output shaft option
- Housing / gear material
- GG30 / GGG40 cast iron; gear teeth induction hardened, HB 260–300
- Gear accuracy
- AGMA 6010 Q10
- Lubrication and cooling
- Forced oil lubrication with heat exchanger, ISO VG 320
- Service factor
- 1.5 – 2.0 per AGMA 6010
Cement Mill Main Drive Gearbox
Low-speed, high-torque bevel-helical mill drive for cement grinding and roller press duties.
- Rated output torque
- 20,000 – 55,000 Nm
- Ratio range
- i 20 – 63
- Input power
- 160 – 400 kW
- Mounting position
- Foot mounted, parallel or right-angle output, split housing for inspection
- Housing / gear material
- GGG40 cast iron; case hardened and ground gear set
- Lubrication and cooling
- Oil circulation with cooler or air-blast cooling, ISO VG 320
- Service factor
- 1.5 – 2.0 per AGMA 6010
- Protection
- IP66, FKM seals
Gearbox Spare Parts Kit
Pre-assembled bearing, seal and shim kits for scheduled rebuilds without ordering single items.
- Kit contents
- Bearing set, rotary seals, adjusting shims, gaskets, circlips, breather
- Bearing type
- Tapered roller and deep groove ball, matched to housing bore
- Seal material
- NBR standard, FKM high-temperature option
- Lubricant supplied
- ISO VG 220 / VG 320 gear oil, 1 L per kit as standard
- Availability
- 15-day spare parts availability on stocked references
- Documentation
- Assembly and setting instructions, torque values, rebuild checklist
- Warranty
- 2-year warranty on parts
Full parameter tables — shaft loads, permissible radial and axial thrust, oil quantities, mounting dimensions and coupling options — are published on the
Request the full parameter tables