Magnetie Tools
Permanent Magnetic Lifma แม่เหล็กยกของ
These Lifmas are suitable for transporting such raw materials as black iron plates and flat iron products and lifting and transporting semi-finished products having flat surfaces such as machine parts, press dies and plastic forming molds. ■ Attraction Place Lifma on the transporting material and pull the lever up in vertical
PL-40B
■ Release Put the lever in horizontal position to release Lifma from the trans-porting material.
!
[mm]
Dimensions
Caution to use The operation of the cam for attaching and detaching will apply frictionto the lifted surface which may mark or scratch polished surfaces.
Holding Power
Shacle (lifting ring ID)
Order No.
B
L
H
200kg 400kg
122 212
150 BC14 ∅ 40
PL-20B PL-40B
255
181 BB20 ∅ 58 ※ The lifting capacity is indicated by a quarter of the maximum holding power. ※ Dimension “H” up to the top end of the inner diameter of the shackle lifting ring.
Small Electro Magnetic Lifma แม่เหล็กยกของ
Electromagnetic type lifting magnets used as a lifting section of cranes and hoists for transportation of steels in warehouses or machining shops or for mounting and dismounting workpieces to and from machine tools.
LMU-20D
• Lift and Release can be controlled electrically by remote operation. • Small but strong electromagnetic power. • A wide range of applications; transporting small workpieces with a single unit to transporting large steel plates with multiple units controlled together, attached to lifting beams. • When an non-interruption power supply is used, safety can be ensured in the event of unexpected power failure. • The applicable rectifiers are KR or RH-MW. • A drip-proof type is also available.
[mm]
Holding Power
Lifting Capacity
Lifting Part Height
Order No.
Eyebolt
Voltage Current
Main Unit
250kg Ø105×60 108 M16 Ø35 600kg Ø156×70 125 M20 Ø40 1200kg Ø206×88 173 M30 Ø60 1800kg Ø256×93 193 M36 Ø70 2500kg Ø306×95 210 M42 Ø80
58W 0.32A 110W 0.6 A 145W 0.8 A 210W 1.2 A
LMU-10D LMU-15D LMU-20D LMU-25D
■ Maximum Usable Number of Small Electro magnetic Lifmas LMU for Rectifi er KR,RH
180 VDC
Small electromag- netic Lifma
LMU-30D 290W 1.6 A ※ Working rate at 50% ED (EFFECTIVE DUTS by cycle of repeating to electrify for 5min- utes and to pause for 5 minutes). ※ Lifting capacity is indicated as 1/2 of maximum attraction with SS400 black steel face. ※ For the lifting standard ※ For continuous operation, use Lifma under 110VDC. But the capacity reduces by approx. 20% at 110VDC for 20mm thick steel plate. ※ H Dimension indicates the size up to the upper end of inside diameter for eyebolt lifting. ※ Cord 2m is provided. ! Precautions for use Rust and scratches on the attractive face adversely affects the holding power. Inspect / check periodically and make repairs.
Rectifier
KR-P203 KR-A203 KR-P208
6
4
3
2
1
16
10
8
5
4
KR-A208 RH-MW205B RH-MW210B
11 22
7
5
3 7
2 5
15
11
JSR Entech Catalogue 429 jetco@jet.co.th
jet@jet.co.th
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