SMALL PERMANENT MAGNETIC LIFMA [Model LPR-VN] CATALOG
Permanent magnetic Lifma with enhanced operability and safety.





@@@
[Application]
Permanent magnetic type lifting magnets used as a lifting section of cranes and hoists for transportation of steel materials in warehouses and machining shops or for loading and unloading workpieces to and from machine tools.
These are suitable for transporting semi-finished products having a flat surface such as machine parts, press dies and plastic molds and for transporting mill scale steel plates and flat steel materials.
[Features]
  • All types are capable of lifting steel plates and round steel bars.
  • These are of permanent magnetic type requiring no power source. Thus, there is no risk of falling workpieces due to power failure or failure of wiring systems.
  • Powerful magnetic force but compact and light weight/
  • The narrowest handle operating angle of 60 degrees (patented) in the industry facilitates the ON/OFF operation in small space.
  • In addition to the conventional handle lock mechanism, a safety stopper is provided as a standard accessory. These double safety measures prevent falling of lifted objects due to unexpected returning of the handle. (Design registered)
Precautions for use Precautions for use
When you plan to use the Lifma for special steel materials such as hardened materials, please consult with us prior to purchasing the Lifma.
The permanent magnetic Lifma LPR-VN Series are not of waterproof construction. Ensure no water will enter or adhere to them.
Rust and scratches on the attractive face affect the holding power adversely. Repair it periodically.
@@@
[mm(in)]
Model Liffting Capacity Dimensions Mass
Steel Plate Round dteel W L G h H D F I
LPR-VN75 75kg/165lb 50kg/110lb 90
(3.54)
80
(3.14)
160
(6.29)
15
(0.59)
135
(5.31)
40
(1.57)
15
(0.59)
45
(1.77)
5.5kg/12.1lb
LPR-VN150 150kg/330lb 100kg/220lb 130
(5.11)
260
(10.2)
8kg/17.6lb
LPR-VN300 300kg/661lb 200kg/440lb 230
(9.05)
360
(14.1)
20
(0.78)
18
(0.70)
14kg/30.8lb
LPR-VN600 600kg/1322lb 400kg/880lb 119
(4.68)
330
(12.9)
500
(19.6)
25
(0.98)
184
(7.24)
60
(2.36)
25
(0.98)
65
(2.55)
35kg/77.1lb
*The lifting capacity is indicated by a value that is a third (safety factor 3 of the max. holding power).
*LPR-VN75 is not provided with a rear guard.

Steel plate lifting standard(Flat steel plates) [mm(in)]
Model
(LPR-VN)
Thickness
t6 t12 t25 t50 t100
75 630(24.8)
300(11.8)X1300(51.1)
600(23.6)
300(11.8)X1200(47.2)

450(17.7)
300(11.8)X650(25.5)
350(13.7)
300(11.8)X400(15.7)
240(9.44)
300(11.8)X180(7.08)

150 900(35.4)
600(23.6)X1300(51.1)
850(33.4)
600(23.6)X1200(47.2)
650(25.5)
600(23.6)X700(27.5)
500(19.6)
600(23.6)X400(15.7)
350(13.7)
600(23.6)X200(7.87)
300 1200(47.2)
900(35.4)X1550(61.0)
1250(49.2)
900(35.4)X1700(66.9)
950(37.4)
900(35.4)X1000(39.4)
700(27.5)
900
(35.4)X550(21.6)
550(21.6)
900
(35.4)X320(12.5)
600 1300(51.1)
1200(47.2)X1400(55.1)
¦
1450(57.08)
1200(47.2)X1700(66.9)
1250(49.2)
1200(47.2)X1300
(51.1)
1000(39.4)
1200(47.2)X800(31.5)
750(29.5)
1200(47.2)X450
(17.7)
*If plates are thinner,the handle operation becomes harder. The handle operation also becomes harder when there is clearance. The return of the handle at the time of OFF operation becomes faster.

Round steel bar lifting standard(Mill scale) [mm(in)]
Model
(LPR-VN)
Steel bar
Min. dia Max. dia Pipe allowable dia *
75 ƒÓ50(1.96)X750(29.5)L ƒÓ200(7.87)X150(5.90)L φƒÓ50(1.96) - 200(7.87)
150 ƒÓφ50(1.96)X1500(59.0)L ƒÓφ200(7.87)X300(11.8)L ƒÓφ50(1.96) - 200(7.87)
300 ƒÓφ50(1.96)X3000(118)L ƒÓ300(11.8)X350(13.7)L ƒÓ50(1.96) - 300(11.8)
600 φƒÓ100(3.93)X3000(118)L ƒÓφ400(15.7)X400(15.7)L ƒÓφ100(3.93) - 500(19.6)

¦Keep in mind that the capacity drops when lifting pipes or workpieces the max. diameter of which is smaller than the attractive face.
For long workpieces, consider the use of several beams.

Note: This table is presented as a guide for actual work, but does not guarantee absolute safety.
@@@@The Lifma may not perform at its maximum capacity depending on factors other than the
@@@@conditions shown in the table. Check such factors fully prior to using the Lifma.