ALL Products

Rack drives swinging ventilation for greenhouse

Rack drives swinging ventilation for greenhouse

ETR10I/24 Reversible Gear Rack Drives for greenhouse

The ETR10I/24 reversible gear rack drive is a low-maintenance, purpose-designed drive for opening and closing swinging-air vents in Venlo-type greenhouses. The TR10I/24 reversible gear rack drive is used in combination with the TR10I/24 gear rack drive. When used with aEP RW motor gearbox, inflow and outflow air vents can be simultaneously accurately positioned.

The self-supporting TR10I/24 reversible gear rack drive comprises a zinc-plated C-profile with a built-in compact gear rack drive unit. The TR10I/24 reversible gear rack drive is mounted to a greenhouse gutter using the accessory clamp-mounting forks or bows.

Thanks to the pinion of the TR10I/24 reversible gear rack drive, the drive torque is effectively converted into a maximum rack force of 2200 N. Provided with extra gearwheel unit with fixed gear ratio to reverse rotational direction. Track rollers in the C-profile and guide blocks ensure stable extension and retraction of the rack. The drive shafts of the TR10I/24 reversible gear rack drive have long, flat-sided journals to allow fitting of weld/sleeve couplings or chain couplings. The TR10I/24 reversible gear rack drive is easy to maintain.

A ETR10I/24 reversible gear rack drive with other C-profile lengths and rack lengths is available on request.

Art. no. Description [m] [F] [M] i [s'] [S] [L] [Lk]
kg N Nm mm mm mm mm
TRI-1024O-P ETR10I/24-REV\S750\L3000 10,9 2200 42,1 1 94 750 3000 3200
500394 ETR10I/24-REV\S750\L3800 12,6 2200 42,1 1 94 750 3800 4000
500395 ETR10I/24-REV\S900\L3800 13,0 2200 42,1 1 94 900 3800 4000
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!

ETR25I/24 Gear Rack Drives for greenhouse

The TR251/24 gear rack drive is a low-maintenance, purpose-designed drive for opening and closing swinging-air vents in Venlo-type greenhouses. The combination of TR251/24 gear rack drive and aEP RW motor gearbox contributes to an optimum greenhouse climate thanks to accurate positioning of the air vents.

The self-supporting TR251/24 gear rack drive comprises a zinc-plated C-profile with a built-in compact gear rack drive unit. The TR251/24 gear rack drive is mounted to a greenhouse gutter using the accessory clamp-mounting forks or bows.

Thanks to the gear reduction stage (i-2.76) and the pinion of the TR251/24 gear rack drive, the drive torque is effectively converted into a maximum rack force of 2200 N. Track rollers in the C-profile and guide blocks ensure stable extension and retraction of the rack. The drive shafts of the TR251/24 gear rack drive have long, flat-sided journals. This makes it possible to fit drive shafts (prefab) fitted with weld/sleeve couplings or chain couplings, once the house units have been mounted. The drive shafts are locked in the couplings by the accompanying shaft retaining clips. The TR251/24 gear rack drive is easy to maintain.

A TR251/24 gear rack drive with other C-profile lengths and rack lengths is available on request.

Art. no. Description [m] [F] [M] i [s'] [S] [L] [Lk]
kg N Nm mm mm mm mm
500410 ETR25I/24-S750\L3000 13,9 2200 18,3 2,76 41 750 3000 3200
500414 ETR25I/24-S750\L3800 20,4 2200 18,3 2,76 41 750 3800 4000
500415 ETR25I/24-S900\L3800 20,8 2200 18,3 2,76 41 900 3800 4000
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!

ETR25I/46 Gear Rack Drives for greenhouse

The ETR251/46 gear rack drive is a low-maintenance, purpose-designed drive for opening and closing swinging-air vents in Venlo-type greenhouses. The combination of TR251/46 gear rack drive and aEP RW motor gearbox contributes to an optimum greenhouse climate thanks to accurate positioning of the air vents.

The self-supporting TR251/46 gear rack drive comprises a zinc-plated C-profile with a built-in compact gear rack drive unit. The TR251/46 gear rack drive is mounted to a greenhouse gutter using the accessory clamp-mounting forks or bows.

Thanks to the gear reduction stage (i-2.76) and the pinion of the TR251/46 gear rack drive, the drive torque is effectively converted into a maximum rack force of 4200 N. Track rollers in the C-profile and guide blocks ensure stable extension and retraction of the rack. The drive shafts of the TR251/46 gear rack drive have long, flat-sided journals. This makes it possible to fit drive shafts (prefab) fitted with weld/sleeve couplings or chain couplings, once the house units have been mounted. The drive shafts are locked in the couplings by the accompanying shaft retaining clips. The TR251/46 gear rack drive is easy to maintain.

A ETR251/46 gear rack drive with other C-profile lengths and rack lengths is available on request.

Art. no. Description [m] F M i s' S L Lk
kg N Nm mm mm mm mm
500430 ETR25I/46-S750\L3000 14,7 4200 29,1 2,76 34 750 3000 3200
500434 ETR25I/46-S750\L3800 21,3 4200 29,1 2,76 34 750 3800 4000
500435 ETR25I/46-S900\L3800 21,7 4200 29,1 2,76 34 900 3800 4000
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!

TR10I/24 Gear Rack Drives for greenhouse

The TR10I/24 gear rack drive is a low-maintenance, purpose-designed drive for opening and closing swinging-air vents in Venlo-type greenhouses. The combination of TR10I/24 gear rack drive and aEP RW motor gearbox contributes to an optimum greenhouse climate thanks to accurate positioning of the air vents.

The self-supporting TR10I/24 gear rack drive comprises a zinc-plated C-profile with a built-in compact gear rack drive unit. The TR10I/24 gear rack drive is mounted to a greenhouse gutter using the accessory clamp-mounting forks or bows.

Thanks to the pinion of the TR10I/24 gear rack drive, the drive torque is effectively converted into a maximum rack force of 2200 N. Track rollers in the C-profile and guide blocks ensure stable extension and retraction of the rack. The drive shafts of the TR10I/24 gear rack drive have long, flat-sided journals to allow fitting of weld/sleeve couplings or chain couplings. The TR10I/24 gear rack drive is easy to maintain.

A TR10I/24 gear rack drive with other C-profile lengths and rack lengths is available on request.

Art. no. Description [m] [F] [M] i [s'] [S] [L] [Lk]
kg N Nm mm mm mm mm
500380 ETR10I/24-S750\L3000 10,4 2200 42,1 1 94 750 3000 3200
500384 ETR10I/24-S750\L3800 12,1 2200 42,1 1 94 750 3800 4000
500385 ETR10I/24-S900\L3800 12,5 2200 42,1 1 94 900 3800 4000
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!

ETR520I Gear Rack Drives for greenhouse

The ETR520I gear rack drive is a low-maintenance, purpose-designed drive for opening and closing swinging-air vents in Venlo-type greenhouses. The combination of TR520I gear rack drive and aEP RW motor gearbox contributes to an optimum greenhouse climate thanks to accurate positioning of the air vents.

The self-supporting TR520I gear rack drive comprises a zinc-plated C-profile with a built-in compact gear rack drive unit. The TR520I gear rack drive is mounted to a greenhouse gutter using the accessory clamp-mounting forks or bows.

Thanks to the gear reduction stage (i-2.76) and the pinion of the TR520I gear rack drive, the drive torque is effectively converted into a maximum rack force of 5200 N. Track rollers in the C-profile and guide blocks ensure stable extension and retraction of the rack. The drive shafts of the TR520I gear rack drive have long, flat-sided journals. This makes it possible to fit drive shafts (prefab) fitted with weld/sleeve couplings or chain couplings, once the house units have been mounted. The drive shafts are locked in the couplings by the accompanying shaft retaining clips. The TR520I gear rack drive is easy to maintain.

A ETR520I gear rack drive with other C-profile lengths and rack lengths is available on request.

Art. no. Description [m] [F] [M] i [s'] [S] [L] [Lk]
kg N Nm mm mm mm mm
500450 ETR520I-S750\L3000 14,8 5200 38,5 2,76 36 750 3000 3200
500454 ETR520I-S750\L3800 21,4 5200 38,5 2,76 36 750 3800 4000
500455 ETR520I-S900\L3800 21,9 5200 38,5 2,76 36 900 3800 4000
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!