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ERPD motorgearboxes for greenhouse

 ERPD motorgearboxes for greenhouse

The EP PolyDrive (ERPD)

The worldwide surface area of poly greenhouses is growing rapidly. The poly greenhouse owes its popularity to the favourable construction price per square foot and the increasingly higher crop yields that can be achieved. Poly greenhouses differ distinctly from glass greenhouses and therefore place different demands on drive systems. That's why EP has now launched a new poly range, designed specifically for poly greenhouses. This product range is based on the newEP PolyDrive (RPD). Our new poly range is suitable for a wide range of applications.

Maintenance free, unique and compact

Unique expansion chamber
High quality
and reliable
Easy-to-program
limit switch

EP PolyDrive applications

Maintenance free, unique and compact

With the launch of the EP PolyDrive, EP has introduced a unique model that sets itself apart from other RW drive units. This compact drive unit is made up of two high-pressure diecast aluminium parts. These high-precision and dimensionally stable parts together form a fully enclosed housing with a high protection rating. The worm wheel is positioned in the first of the two reduction stages, providing the drive unit with excellent self-braking performance. As the dual-stage drive unit consists of so few parts, it is maintenance-free and operates almost silently.

 

The EP PolyDrive is ideal for ventilation and screening purposes and is available in 150 Nm, 300 Nm and 450 Nm models. All models are available in 3 revolutions per minute. The 150 Nm and 300 Nm models are also available in 5 revolutions per minute. Thanks to the aluminium housing, all models are lightweight (approx. 15 kg) and easy to manage.

Unique expansion chamber

Thanks to the completely sealed housing and innovative oil expansion chamber, the lubricating oil remains in optimum condition throughout the unit's lifespan. This expansion chamber also means that the EP PolyDrive is oil-tight and has no air bleed plug. The drive unit is both weatherproof and windproof, and can be used in any position.

High quality and reliable

As you would expect from EP, the extremely affordable EP PolyDrive meets the highest quality standards. No concessions have been made to safety: the PolyDrive is equipped with both limit switches and safety switches as standard. An oil expansion chamber controls the pressure inside the drive unit, further enhancing the unit´s reliability. As a result, the drive unit can be used in any position. TheEP PolyDrive has been tested under severe conditions with a high duty cycle.

 

Easy-to-program limit switch

ERPG PolyGearboxes for greenhouse

The EP PolyGearbox (RPG) is a compact and lightweight reduction gearbox with an integrated limit switch system that is suitable for assembly of a locally available electric motor. The PolyGearbox is used in manually-controlled or climate-controlled ventilation and screen systems in poly greenhouses. The quick and easy-to-installEP PolyGearbox is rainproof and windproof. The PolyGearbox has a high protection class (IP65) and can be used in an ambient temperature of 0-60 °C.

The low-noise PolyGearbox has a gearwheel transmission and a worm wheel transmission, which are integrated in an aluminium precision housing. The self-braking worm wheel transmission ensures that the drive shaft is locked when the reduction gearbox is not running. The fully sealed reduction gearbox has an expansion chamber with a diaphragm to keep the gear oil at a low pressure under all circumstances, even at high temperatures. Thanks to the use of an expansion chamber, the PolyGearbox can be installed in any position. There are no restrictions, because there is no need for a bleed plug. The sealed reduction gearbox keeps the gear oil of the PolyGearbox in optimal condition for its entire operating lifetime. The PolyGearbox is suitable for discontinuous use, operating class s3-30%, with a maximum activation time of 25 minutes.

The PolyGearbox reduction gearbox has an FT85 motor assembly flange, on to which a suitable IEC standard motor can easily be installed (EN 50347).

The PolyGearbox has a rotating limit switch system with operating switches and circuit breakers (NC contacts) for turning off at the end positions. The limit switch system is installed in an integrated chamber and is enclosed by an impact-resistant plastic cover. The limit switch system is accessible and easy to adjust. The limit switch system's maximum switching range is 40 or 64 revolutions of the drive shaft. The cabling is connected in spring-clip connections. The PolyGearbox has an IP68 M16 x 1.5 cable gland (5-9 mm cable) for the cable feed-through.

The PolyGearbox comes with 16 teeth 5/8”x3/8” sprockets, keys and fasteners. The accompanying chain couplings and assembly plates are available as accessories.

+86-13205713851 PolyGearbox RPG:

  • Maximum drive torque of 150 Nm or 450 Nm.
  • Rotational speeds of 3 or 5 rpm for a mains frequency of 50 Hz or 3.6 or 6 rpm for a mains frequency of 60 Hz in case of application of 4-pole electric motor.
  • Protection class IP65.
  • Can be used in ambient temperatures of 0-60°C.
  • Suitable for discontinuous use, operating class s3-30%, maximum activation time 25 minutes.
  • Equipped as standard with 16-tooth galvanised chain coupling 5/8"x3/8".
  • FT85 motor assembly flange for installation of IEC standard motor (EN 50347).
  • Maximum switching range of limit switch system 40 or 64 revolutions of the drive shaft.
  • IP68 M16x1.5 cable gland for cable feedthrough (5-9 mm cable).
Art. no. Description [m] [M] 50Hz [n] 50Hz [M] 60Hz [n] 60Hz EM F ~ IP CSA UL EM nr
kg Nm /min Nm /min
506010 RPG150-3-FT85\D14\40 15,5 150 3 3,6 A 3
506030 RPG450-3-FT85\D14\40 450 3 3,6
506040 RPG150-5-FT85\D14\64 150 5 6
506050 RPG300-5-FT85\D14\64 300 5 6
Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!

ERPD PolyDrives for greenhouse

The EP PolyDrive (RPD) is a compact and lightweight motor gearbox with an integrated limit switch system for driving manually-controlled or climate-controlled ventilation and screen systems in poly greenhouses. The quick and easy-to-installEP PolyDrive is rainproof and windproof. The PolyDrive has a high protection class (IP55) and can be used in an ambient temperature of 0-60 °C. The low-noise PolyDrive motor gearbox has a gearwheel transmission and a worm wheel transmission, which are integrated in an aluminium precision housing. The self-braking worm wheel transmission ensures that the drive shaft is locked when the reduction gearbox is not running. The fully sealed reduction gearbox has an expansion chamber with a diaphragm to keep the gear oil at a low pressure under all circumstances, even at high temperatures. Thanks to the use of an expansion chamber, the PolyDrive can be installed in any position. There are no restrictions, because there is no need for a bleed plug. The sealed reduction gearbox keeps the gear oil of the PolyDrive in optimal condition for its entire operating lifetime. The PolyDrive is suitable for discontinuous use, operating class s3-30%, with a maximum activation time of 25 minutes. All PolyDrive motor gearboxes are available with 3-phase, 400 V standard motors (EN 50347). The 150 Nm and 3 rpm PolyDrive motor gearboxes are also available with 3-wire, 1-phase 230 V or 115 V electric motors. The PolyDrive motors have a hexagon in the motor shaft so that the motor gearbox can be driven manually in the event of a power cut. The PolyDrive has a rotating limit switch system with operating switches and circuit breakers (NC contacts) for turning off at the end positions. The limit switch system is installed in an integrated chamber and is enclosed by an impact-resistant plastic cover. The limit switch system is accessible and easy to adjust. The limit switch system's maximum switching range is 40 or 64 revolutions of the drive shaft. The cabling is connected in spring-clip connections. The PolyDrive has an IP68 M16 x 1.5 cable gland (5-9 mm cable) for the cable feed-through. The PolyDrive can be optimally controlled by theEP MotorControl RMC400. This control system continuously controls, inspects and protects the PolyDrive. To protect the PolyDrive against being overloaded, its electric motors are equipped as standard with a PTC thermistor. The PolyDrive comes with 16 teeth 5/8”x3/8” sprockets, keys and fasteners. The accompanying chain couplings and assembly plates are available as accessories.
EP PolyDrive RPD:
A drive torque of 150 Nm, 300 Nm or 450 Nm.
Rotational speeds of 3 or 5 rpm for a mains frequency of 50 Hz or 3.6 or 6 rpm for a mains frequency of 60 Hz.
Protection class IP55.
Can be used in ambient temperatures of 0-60°C.
Suitable for discontinuous use, operating class s3-30%, maximum activation time 25 minutes.
Equipped as standard with 16-tooth galvanised chain coupling 5/8"x3/8".
ERPD150, 300 and 400 available with 3-phase, 400 V standard motors (EN 50347).
ERPD150, 300 and 400 available with 3-phase wide voltage electric motors with CSA and/or UL approval, 208-415 V at 50/60 Hz, 415-480V at 60 Hz.
ERPD150 / 3 rpm also available with 3-wire, 1-phase 230 V or 115 V electric motors.
Electric motors eventually protected by PTC.
Maximum switching range of limit switch system 40 or 64 revolutions of the drive shaft.
IP68 M16x1.5 cable gland for cable feedthrough (5-9 mm cable).
Controlled byEP MotorControl RMC400.

Art. no. Description [m] [M] 50Hz [n] 50Hz [M] 60Hz [n] 60Hz EM F ~ IP CSA UL EM nr
kg Nm /min Nm /min
506110 RPD150-3-18\400\40\5/8-16 15 150 3 A 3
753020
Art. no. 753020
CSA/UL (C/U)
m (kg)
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,18
I (A) - 400V\50Hz 0,65
I (A) - 230V\50Hz 1,06
cos ϕ - 50Hz
PTC Thermistor 150ºC
506120 RPD300-3-25\400\40\5/8-16 15 300 3 A 3
763030
Art. no. 763030
CSA/UL (C/U)
m (kg) 5,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
I (A) - 400V\50Hz 0,70
I (A) - 230V\50Hz 1,21
cos ϕ - 50Hz 0,77
PTC Thermistor 150ºC
506130 RPD450-3-37\400\40\5/8-16 15,7 450 3 A 3
763040
Art. no. 763040
CSA/UL (C/U)
m (kg) 5,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,37
I (A) - 400V\50Hz 1,1
I (A) - 230V\50Hz 1,9
cos ϕ - 50Hz 0,75
PTC Thermistor 150ºC
506150 RPD300-3-25\208-480\40\5/8-16 15 300 3 A 3
764022
Art. no. 764022
CSA/UL (C/U) CU
m (kg) 5,0
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
P (kW) - 60Hz 0,30
I (A) - 200-208V\50Hz 1,90
I (A) - 380-415V\50Hz 1,40
I (A) - 200-277V\60Hz 1,90
I (A) - 380-480V\60Hz 1,30
cos ϕ - 200-208V/50Hz 0,60
cos ϕ - 380-415V/50Hz 0,50
cos ϕ - 200-277V/60Hz 0,60
cos ϕ - 380-480V/60Hz 0,50
PTC Thermistor 150ºC
506160 RPD450-3-37\208-480\40\5/8-16 15,7 450 3 A 3
764032
Art. no. 764032
CSA/UL (C/U) UL(C-US)
m (kg) 6,9
Hexagon (mm) 5
Cable gland M20
P (kW) - 50Hz 0,37
P (kW) - 60Hz 0,44
I (A) - 200-208V\50Hz 2,3
I (A) - 380-415V\50Hz 1,3
I (A) - 200-277V\60Hz 2,6
I (A) - 380-480V\60Hz 1,5
cos ϕ - 200-208V/50Hz 0,86
cos ϕ - 380-415V/50Hz 0,61
cos ϕ - 200-277V/60Hz 0,83
cos ϕ - 380-480V/60Hz 0,65
PTC Thermistor 150ºC
506180 RPD300-3-30\380\40\5/8-16 15,7 450 3 A 3
763832
Art. no. 763832
CSA/UL (C/U)
m (kg)
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz
P (kW) - 60Hz 0,25
I (A) - 200-208V\50Hz
I (A) - 380-415V\50Hz
I (A) - 200-277V\60Hz
I (A) - 380-480V\60Hz 0,8
cos ϕ - 200-208V/50Hz
cos ϕ - 380-415V/50Hz
cos ϕ - 200-277V/60Hz
cos ϕ - 380-480V/60Hz 0,76
PTC Thermistor 150ºC PTC Thermistor 150°C
506190 RPD450-3-40\380\40\5/8-16 15 450 3 A 3
763842
Art. no. 763842
CSA/UL (C/U)
m (kg)
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz
P (kW) - 60Hz 0,4
I (A) - 200-208V\50Hz
I (A) - 380-415V\50Hz
I (A) - 200-277V\60Hz
I (A) - 380-480V\60Hz 1,3
cos ϕ - 200-208V/50Hz
cos ϕ - 380-415V/50Hz
cos ϕ - 200-277V/60Hz
cos ϕ - 380-480V/60Hz 0,77
PTC Thermistor 150ºC PTC Thermistor 150°C
506220 RPD300-3-25\230\40\5/8-16 15 300 3 1
701021P
Art. no. 701021P
CSA/UL (C/U) C
m (kg) 7,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
P (kW) - 60Hz 0,30
I (A) - 220V\50Hz 2,1
I (A) - 240V\50Hz 2,35
I (A) - 220V\60Hz 2,0
I (A) - 240V\60Hz 2,0
cos ϕ - 220V/50Hz 0,80
cos ϕ - 240V/50Hz 0,72
cos ϕ - 220V/60Hz 0,90
cos ϕ - 240V/60Hz 0,90
PTC Thermistor 150ºC
506230 RPD450-3-37\230\40\5/8-16 15 450 3 1
761032
Art. no. 761032
CSA/UL (C/U) C
m (kg) 9,4
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,37
P (kW) - 60Hz 0,44
I (A) - 220V\50Hz 2,9
I (A) - 240V\50Hz 2,9
I (A) - 220V\60Hz 2,7
I (A) - 240V\60Hz 2,7
cos ϕ - 220V/50Hz 0,87
cos ϕ - 240V/50Hz 0,87
cos ϕ - 220V/60Hz 0,98
cos ϕ - 240V/60Hz 0,98
PTC Thermistor 150ºC
506250 RPD150-3-18\115\40\5/8-16 15 150 3,6 1
761218
Art. no. 761218
CSA/UL (C/U) UL (C-US)
m (kg) 7,3
Hexagon (mm) 5
Cable gland M20
P (kW) - 60Hz 0,18
I (A) - 110V\60Hz 4,0
I (A) - 115V\60Hz 4,0
cos ϕ - 110V\60Hz 0,9
cos ϕ - 115V\60Hz 0,9
PTC Thermistor 150ºC PTC Thermistor 150°C
506270 RPD450-3-37\115\40\5/8-16 15,7 450 3,6 1
701232P
Art. no. 701232P
CSA/UL (C/U) C
m (kg) 8,1
Hexagon (mm) 8
Cable gland M20
P (kW) - 60Hz 0,37
I (A) - 110V\60Hz 5,5
I (A) - 115V\60Hz 6,0
cos ϕ - 110V\60Hz 0,85
cos ϕ - 115V\60Hz 0,8
PTC Thermistor 150ºC
506290 RPD450-3.6-44\600\40\5/8-16 15,7 450 3,6 3
703632
Art. no. 703632
CSA/UL (C/U) C
m (kg) 6,5
Jaw opening (mm) 6
Cable gland M20
P (kW) - 60Hz 0,44
I (A) - 346V\60Hz 1,50
I (A) - 600V\60Hz 0,86
cos ϕ - 346V/60Hz 0,70
cos ϕ - 600V/60Hz 0,70
506310 RPD150-5-25\400\64\5/8-16 15,0 150 5 A 3
763030
Art. no. 763030
CSA/UL (C/U)
m (kg) 5,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
I (A) - 400V\50Hz 0,70
I (A) - 230V\50Hz 1,21
cos ϕ - 50Hz 0,77
PTC Thermistor 150ºC
506320 RPD300-5-37\400\64\5/8-16 15 300 5 A 3
763040
Art. no. 763040
CSA/UL (C/U)
m (kg) 5,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,37
I (A) - 400V\50Hz 1,1
I (A) - 230V\50Hz 1,9
cos ϕ - 50Hz 0,75
PTC Thermistor 150ºC
506340 RPD150-5-25\208-480\64\5/8-16 15 150 5 A 3
764022
Art. no. 764022
CSA/UL (C/U) CU
m (kg) 5,0
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
P (kW) - 60Hz 0,30
I (A) - 200-208V\50Hz 1,90
I (A) - 380-415V\50Hz 1,40
I (A) - 200-277V\60Hz 1,90
I (A) - 380-480V\60Hz 1,30
cos ϕ - 200-208V/50Hz 0,60
cos ϕ - 380-415V/50Hz 0,50
cos ϕ - 200-277V/60Hz 0,60
cos ϕ - 380-480V/60Hz 0,50
PTC Thermistor 150ºC
506370 RPD150-5-30\380\64\5/8-16 15 150 5 A 3
763832
Art. no. 763832
CSA/UL (C/U)
m (kg)
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz
P (kW) - 60Hz 0,25
I (A) - 200-208V\50Hz
I (A) - 380-415V\50Hz
I (A) - 200-277V\60Hz
I (A) - 380-480V\60Hz 0,8
cos ϕ - 200-208V/50Hz
cos ϕ - 380-415V/50Hz
cos ϕ - 200-277V/60Hz
cos ϕ - 380-480V/60Hz 0,76
PTC Thermistor 150ºC PTC Thermistor 150°C
506380 RPD300-5-40\380\64\5/8-16 15 300 5 A 3
763842
Art. no. 763842
CSA/UL (C/U)
m (kg)
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz
P (kW) - 60Hz 0,4
I (A) - 200-208V\50Hz
I (A) - 380-415V\50Hz
I (A) - 200-277V\60Hz
I (A) - 380-480V\60Hz 1,3
cos ϕ - 200-208V/50Hz
cos ϕ - 380-415V/50Hz
cos ϕ - 200-277V/60Hz
cos ϕ - 380-480V/60Hz 0,77
PTC Thermistor 150ºC PTC Thermistor 150°C
506410 RPD150-5-25\230\64\5/8-16 15 150 5 A 1
701021P
Art. no. 701021P
CSA/UL (C/U) C
m (kg) 7,2
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,25
P (kW) - 60Hz 0,30
I (A) - 220V\50Hz 2,1
I (A) - 240V\50Hz 2,35
I (A) - 220V\60Hz 2,0
I (A) - 240V\60Hz 2,0
cos ϕ - 220V/50Hz 0,80
cos ϕ - 240V/50Hz 0,72
cos ϕ - 220V/60Hz 0,90
cos ϕ - 240V/60Hz 0,90
PTC Thermistor 150ºC
506420 RPD300-5-37\230\64\5/8-16 15 300 5 A 1
761032
Art. no. 761032
CSA/UL (C/U) C
m (kg) 9,4
Hexagon (mm) 6
Cable gland M20
P (kW) - 50Hz 0,37
P (kW) - 60Hz 0,44
I (A) - 220V\50Hz 2,9
I (A) - 240V\50Hz 2,9
I (A) - 220V\60Hz 2,7
I (A) - 240V\60Hz 2,7
cos ϕ - 220V/50Hz 0,87
cos ϕ - 240V/50Hz 0,87
cos ϕ - 220V/60Hz 0,98
cos ϕ - 240V/60Hz 0,98
PTC Thermistor 150ºC
506450 RPD300-5-37\115\64\5/8-16 15 300 5 A 1
701232P
Art. no. 701232P
CSA/UL (C/U) C
m (kg) 8,1
Hexagon (mm) 8
Cable gland M20
P (kW) - 60Hz 0,37
I (A) - 110V\60Hz 5,5
I (A) - 115V\60Hz 6,0
cos ϕ - 110V\60Hz 0,85
cos ϕ - 115V\60Hz 0,8
PTC Thermistor 150ºC

Hongtai Liu Road, Xiaoshan District

Hangzhou City

+86-13205713851

Mon to Fri 9am to 6 pm

[email protected]

Send us your query anytime!