Japan, MAXPULL
Maxpull Rotary manual winch GM series
Product made in Japan
Manufacturer: Maxpull
Model: GM-1 type / GM-3 type / GM-5 type / GM-10 type / GM-20 type / GM-30 type
Features
Base grade of Maxpull manual winch. With a built-in mechanical brake, the load can be lifted by turning the handle to the right and lowered by turning the handle to the left. The brake can be released (when there is no load).
Easy operability
Due to its high mechanical efficiency, the manual load during operation is very light compared to winches manufactured by other companies, making work easier. Due to its compact design, it is lightweight and very convenient to carry. In addition, the body can be easily fixed with the prescribed bolts. Another big feature is that each part is made by press processing, and the whole is assembled with bolts, so it can be easily disassembled. In the case of repair, anyone can easily perform repair and assembly by simply purchasing the parts and following the instruction manual.
Outstanding durability
All bearings use ball bearings from leading manufacturers. It is light to wind up and exhibits outstanding strength against wear. In addition, the speed reducer adopts our unique shifting method gear that has been subjected to special heat treatment, allowing work to be performed with ease. The mechanical brake also has a mechanism that allows you to freely adjust the gap, so it has excellent durability. In addition, the surface is completely prepped and baked on, so it is resistant to rust and can be used anywhere, and is unparalleled in robustness.
Safety you can trust
Carefully selected materials and advanced design and technology boast an extremely high level of safety. In particular, the parts where the load is applied intensively are combined with precision press-processed ribs or double plates to further increase strength. A double safety mechanism is adopted for the mechanical brake, so even if an impact is applied to the claw arm, no braking will occur. In addition, the wire rope is fixed to the drum with a double safety structure using a special drum that ensures waste winding. Wire rope ends can be fixed to the drum easily and securely with the included hexagonal L-shaped wrench. All are highly reliable and safe designs unique to our company.
Standard (brake releaseable) type
This type can release the brake by disengaging the stopper when there is no load.
Since the drum can be idled, it can be easily pulled out by removing the handle and then pulling the wire rope wound around the drum. The wire rope is usually stored in the drum, and it is convenient to pull out the wire rope only during work.
*Do not release the brake during vertical suspension. Please note that the brakes will not work and a fall accident will occur.
Specifications
Model | GM-1 type | GM-3 type | GM-5 type | GM-10 type | GM-20 type | GM-30 type |
Wire rope tensile force | 980N (100kgf) wire rope winding 4th layer standard |
2940N (300kgf) 6φ wire rope winding 5th layer standard |
4900N (500kgf) 6φ wire rope winding 5th layer standard |
9800N (1000kgf) 8φ wire rope winding 3rd layer standard |
19600N (2000kgf) 9φ wire rope winding 3rd layer standard |
29400N (3000kgf) 12φ wire rope winding 3rd layer standard |
Wire rope capacity | φ5mm×35m (6 layers winding) | φ6×32m (6 layers winding) | φ6×40m (6 layers winding) | φ8×35m (5 layers winding) | φ9×38m (5 layers winding) | φ12×35m (4 layers winding) |
Deceleration ratio | 1/1 | 1/6.25 | 1/8.9 | 1/12.6 | 1/20 early winding 1/4 | 1/35.5 |
Handle operating force | 1st layer: 143N (14.6kgf) 3rd layer: 187N (19.0kgf) 4th layer: 208N (21.2kgf) |
1st layer: 76N (7.7kgf) 3rd layer: 103N (10.5kgf) 5th layer: 131N (13.3kgf) |
1st layer: 109N (11.1kgf) 3rd layer: 142N (14.4kgf) 5th layer: 174N (17.7kgf) |
1st layer: 133N (13.5kgf) 2nd layer: 157N (16.0kgf) 3rd layer: 182N (18.5kgf) |
1st layer: 157N (16.0kgf) 2nd layer: 186N (18.9kgf) 3rd layer: 214N (21.8kgf) |
1st layer: 137N (13.9kgf) 2nd layer: 169N (17.2kgf) 3rd layer: 201N (20.5kgf) |
Handle length (effective maximum) | 250mm | 250mm | 250mm | 300mm | 370mm | 370mm |
Weight (Body + Handle) | 7.2kg | 14.1kg | 15.4kg | 16.4kg | 28.2kg | 37.7kg |
An example of a GM series usage site
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