ON/OFF TYPE PERMANENT MAGNETIC LIFTER
WARNING:
1.Before lifting a work-piece, please check if any foreign-material or iron chip exists between the lifter and work-piece, please clean up the surface of the lifter and work-piece.
2.Checks the switch position to make sure it is set correctly, and also checks the held work-piece if it is being held completed and balanced before lifting.
3.Please do not switch the handle "on" if it is not being used to avoid any damage caused.
CAUTION:
● Please do not use the product if the working piece surface tepmperature is higher than 80°C degree.
APPLICATION:
● Suitable for carrying various Iron material work-piece.
FEATURES﹕
● Very easy operation with the special design of ON/OFF switch. Easy-Locked function, provides you switch on and lock the handle at the same time.
● Working-piece surface will not be damaged during the working.
● High holding magnetic power, this lifter cans be used successive. Electro power is no necessary for the lifter to avoid power failure problem.
PATENT NO: M313672
Please select which you want to ask the following product specifications：
Model | Capacity (KG) | Chucking face | Dimension | Min Thickness Max Lifting Range | Safety Coefficient | Weight | |||||||||||
Steel Plate | Not Hollow Round Steel | ||||||||||||||||
B | L | H | B1 | L1 | H1 | B2 | H2 | H3 | max. litting capacity(kg) | mix. thickness required(mm) | max. lifting capacity(kg) | max. diameter(mm) | maximum Length(mm) | (KG) | |||
GPL-100 | 100 | 63 | 92 | 71 | 164 | 110 | 122 | 32 | 43 | 8 | 100 | 15 | 45 | 150 | 1000 | ×3.5 | 3 |
GPL-300 | 300 | 93 | 165 | 96 | 210 | 185 | 170 | 45 | 62 | 13 | 300 | 25 | 135 | 250 | 1500 | 11 | |
GPL-300L | 300 | 93 | 300 | 96 | 210 | 320 | 170 | 45 | 62 | 13 | 300 | 25 | 135 | 250 | 1500 | 19.5 | |
GPL-600 | 600 | 122 | 236 | 120 | 303 | 265 | 227 | 59 | 92 | 15 | 600 | 30 | 270 | 350 | 2000 | 26 | |
GPL-600L | 600 | 122 | 440 | 120 | 303 | 469 | 227 | 59 | 92 | 15 | 600 | 30 | 270 | 350 | 2000 | 47.5 | |
GPL-1000 | 1000 | 171 | 263 | 164 | 413 | 298 | 302 | 95 | 116 | 20 | 1000 | 40 | 450 | 450 | 2500 | 58 | |
GPL-2000 | 2000 | 232 | 378 | 215 | 576 | 415 | 390 | 119 | 148 | 28 | 2000 | 70 | 870 | 550 | 3000 | 135 | |
GPL-3000 | 3000 | 290 | 454 | 290 | 690 | 500 | 550 | 150 | 228 | 32 | 3000 | 80 | 1320 | 650 | 3500 | 266 | |
LOAD OF HOLDING POWER
The lifting capacity will be affected by the thickness, roughness of contacting surface and material composition and cleanness in between workpiece and the Lifting Magnetic Chuck.
(See thecharts & formula down below)
Calculating Formula for "Range of Lifting Capacity (T×F×M×Capaciy of Lifet)
Example: Terms of workpiece: T8, F1, M2
100% × 125% × 80% × 600kg (GPL-600) = 600KG
SAFETY FACTOR × 3.5 Times (Safety factor is consideration
for ensuring the use in safety.)
The above diagrams is only for reference. The operator should test and check if it is in safe range before lift away the workpiece of steel. Otherwise, it will be not responsibility by producer for any accidents.
Chart of difference in holding power by thickness
unit：mm
| Thickness | Percentage of lifting capacity | ||||||
mm | Inch | GPL-3000 | GPL-2000 | GPL-1000 | GPL-600 | GPL-300 | GPL-100 | |
T1 | UP 120 | UP 4.72" | 100% | 100% | 100% | 100% | 100% | 100% |
T2 | UP 80 | UP 3.15" | ||||||
T3 | UP 70 | UP 2.75" | 95% | |||||
T4 | UP 60 | UP 2.36" | 85% | 75% | ||||
T5 | UP 45 | UP 1.77" | 70% | 55% | ||||
T6 | UP 40 | UP 1.57" | 60% | 45% | ||||
T7 | UP 35 | UP 1.38" | 50% | 40% | 90% | |||
T8 | UP 30 | UP 1.18" | 40% | 30% | 80% | |||
T9 | UP 25 | UP 0.98" | 30% | 25% | 70% | 90% | ||
T10 | UP 20 | UP 0.79" | N/A | 20% | 50% | 75% | 90% | |
T11 | UP 15 | UP 0.59" | 15% | 30% | 60% | 70% | ||
T12 | UP 10 | UP 0.39" | N/A | 15% | 45% | 50% | 70% | |