Lock moves
Lock Drives is the international quality leader in drive solutions for greenhouse ventilation and shading. As a pioneer in horticulture, Lock specialises in the development and manufacture of these solutions and has more than 175 years of experience in this field.
Lock drives are characterised by extreme reliability, accuracy and a long service life. Coupled with first-class premium service, Lock gives gardeners the confidence to grow efficiently and cost-effectively.
Lock drives are characterised by extreme reliability, accuracy and a long service life. Coupled with first-class premium service, Lock gives gardeners the confidence to grow efficiently and cost-effectively.
New products
Products
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SPL 30 Frequency Converter
• An SPL 30 frequency converter mounted on the motor enables 2 speeds (for EWA 12, also possible for EWA 10) via a simple plug & play circuit.
• better plant protection, as the roof ventilation is quickly closed when rain occurs.
• Longer service life of the drive due to soft start or the prevention of overload breakage in the ventilation system.
• 1~ feed / 3~ motor
• better plant protection, as the roof ventilation is quickly closed when rain occurs.
• Longer service life of the drive due to soft start or the prevention of overload breakage in the ventilation system.
• 1~ feed / 3~ motor
EZD 52 rack & pinion
as easy as 1-2-3
as easy as 1-2-3
Due to its unique design, the EZD 52 can be installed ´around the drive shaft´. This means that installation no longer involves sliding the unit down the entire length of tube.
Instead, the housing slides radially onto the pinion and the drive shaft, snaps into position and holds the two halves of the pinion together.
Quicker installation due to unique design
Quicker replacement without disassembly of drive shaft
Compatible with standard steel rack + pinion
Patent pending // Available in 1,66“ = 5/4“
Avail
Instead, the housing slides radially onto the pinion and the drive shaft, snaps into position and holds the two halves of the pinion together.
Quicker installation due to unique design
Quicker replacement without disassembly of drive shaft
Compatible with standard steel rack + pinion
Patent pending // Available in 1,66“ = 5/4“
Avail
LSC 40 Control Unit
digital limit switch
digital limit switch
• Absolute mechatronic limit switch system with integrated additional switches for control voltage AC or DC
• Quick and easy adjustment without power connection with proven high reliability
• AC (120 V-240 V, 50-60Hz, 1~) or DC version (15 V-28 V, DC)
- High Resolution Integrated Position Feedback OPTION LPR
- Only one version for all revolutions - without additional components
- No additional training required
- No mechanical stop / wear
- Outputs with 0-10 V, 4-20 mA and incremental signal
• Quick and easy adjustment without power connection with proven high reliability
• AC (120 V-240 V, 50-60Hz, 1~) or DC version (15 V-28 V, DC)
- High Resolution Integrated Position Feedback OPTION LPR
- Only one version for all revolutions - without additional components
- No additional training required
- No mechanical stop / wear
- Outputs with 0-10 V, 4-20 mA and incremental signal
PAR 10 Position Repeater
New: 0-5V available
New: 0-5V available
Programmable multi-turn sensor to provide positional feedback for Power Drives EWA and Power Racks EZW
Pre-assembled or retrofit for limit switch END 20
„Electronical Pot meter“ replaceable against PAR 06
Number of shaft rotations 0.1 to 190 can be evaluated
One version for all rotational speeds, with no intermediate gearbox
Simple teaching in, using two buttons on the device, with status displayed by LED
Signal output 0–10 V analogue ( invertible )
NEW : 0-5V available
Power supply 16–30 V DC // same conne
Pre-assembled or retrofit for limit switch END 20
„Electronical Pot meter“ replaceable against PAR 06
Number of shaft rotations 0.1 to 190 can be evaluated
One version for all rotational speeds, with no intermediate gearbox
Simple teaching in, using two buttons on the device, with status displayed by LED
Signal output 0–10 V analogue ( invertible )
NEW : 0-5V available
Power supply 16–30 V DC // same conne
EWA 50 PowerDrive
the next generation of Lock power drives
the next generation of Lock power drives
• Extremely quiet, self-locking double worm gear with integrated end position shutdown and with long service life, maintenance-free
• Universal mounting due to standard mounting at the rear or side left (symmetrical)
• Standard foot mount with 70mm center distance or optional 60mm
• End position limit control unit LSC 40AC/DC incl. additional limit switch. Optional precision gear limit switch END 20
• Single-phase motors pre-wired with connection cable and integrated winding protection contact
• Replacement
• Universal mounting due to standard mounting at the rear or side left (symmetrical)
• Standard foot mount with 70mm center distance or optional 60mm
• End position limit control unit LSC 40AC/DC incl. additional limit switch. Optional precision gear limit switch END 20
• Single-phase motors pre-wired with connection cable and integrated winding protection contact
• Replacement
