Features of 2-wire type manual winch (Type-NWD-SI) series
This is a product that enables winding and unwinding of two wire ropes by setting a flange in the center of the drum of a standard winch to split the drum into two. This is a simple method, andIf it is necessary to precisely synchronize two wire ropes, MAXPULL can assist.
This type can be separately produced as models made of stainless-steel or made of steel. For example, when ordering a product, please specify GM-5-NWD-SI or ESB-5-NWD-SI.
Model: GM-1-NWD-SI / GM-3-NWD-SI / GM-5-NWD-SI / GM-10-NWD-SI / GM-20-NWD-SI / GM-30-NWD-SI
Simple operation
As the machine efficiency is high, the hand load during operation is very light compared to that of competitors’ winches and you can carry out the work easily. This winch has a compact design with minimal weight and very convenient to carry or move. In addition, the main unit can be easily attached using predefined bolts. Another major feature is that each part is made by press processing, and the whole winch is assembled with bolts, so it can be easily disassembled. If a repair is necessary, anyone can easily repair and assemble the winch by following the instruction manual and purchasing the parts.
Exceptional durability
Ball bearings from leading manufacturers are used for all of our winch products. These ball bearings make the winding process light and exhibit outstanding strength against wear. For the reducer, our company’s custom designed heat treated gear uses an unique transposition method to allow the user to work with ease. The mechanical brake also has a mechanism that freely adjusts the gap so it is extremely durable. All surfaces are painted and treated which makes the winch resistant to rust with unrivaled durability in any working environment.
Reliable safety
This winch is extremely safe because of carefully selected material parts, advanced design and technology. Especially for the parts where load is applied in a concentrated manner, the strength is further increased by combining ribs or double plates made by precision press processing. The mechanical brake has a double safety mechanism, so even if there is an impact applied to the claw arm, the brake will remain in place. The wire rope is fixed to a specially designed drum using a double safety structure. The end of the wire rope can be easily fixed to the drum using a Hex key L-wrench included with the product. This MAXPULL original design ensures a highly reliable and safe product.
Simultaneous winding of two wire ropes
This is a 2-wire rope type model that can horizontally lift up a load by attaching a wire rope to both edges of a long item.
This product is suitable for long signboards, art batons used on a stage, and wide lids, etc. In the center of the drum, there is a partition plate that prevents right and left ropes from crossing. In addition, a wire lock plate is separately attached to the drum plate on both sides of drum to fix the end of two wire ropes.
This product can be produced for a model other than the reciprocating traction model.
2-wire type hand winch (NWD-SI type) product list
Model: GM-1-NWD-SI : 100kgf (220lbs)
| Model | GM-1-NWD-SI |
|---|---|
| Load Rating | 100kgf＝50kgf × 2Wire Ropes（220lbs＝110lbs × 2Wire Ropes) 4th Layers or Less |
| Drum Capacity | 6-Layers Winding φ5mm (6×19) x 15m × 2Wire Ropes (3/16inch (7×19) x 57ft × 2Wire Ropes) |
| Gear Ratio | 1 : 1 |
| Handle Force | 1st Layer：14.6kgf (32.2lbs) 3rd Layer：19.0kgf (41.9lbs) 4th Layer：21.2kgf (46.7lbs) |
| Handle Length (Effective Maximum) | 250mm (9.84inch) |
| Weight (Main unit + Handle) | 7.2 kg (15.9lbs) |
Model: GM-3-NWD-SI : 300kgf (660lbs)
| Model | GM-3-NWD-SI |
|---|---|
| Load Rating | 300kgf＝150kgf × 2Wire Ropes（660lbs=330lbs × 2Wire Ropes) 5th Layers or Less |
| Drum Capacity | 6-Layers Winding φ6mm (6×37) x 14m × 2Wire Ropes (1/４inch (6×36) x 45ft × 2Wire Ropes) |
| Gear Ratio | 6.25 : 1 |
| Handle Force | 1st Layer : 7.7kgf (17.0lbs) 3rd Layer：10.5kgf (23.1lbs) 5th Layer：13.3kgf (29.3lbs) |
| Handle Length (Effective Maximum) | 250mm (9.84inch) |
| Weight (Main unit + Handle) | 14.6 kg (32.2lbs) |
Model: GM-5-NWD-SI : 500kgf (1,100lbs)
| Model | GM-5-NWD-SI |
|---|---|
| Load Rating | 500kgf ＝ 250kgf × 2Wire Ropes (1,100lbs = 550lbs × 2Wire Ropes) 5th Layers or Less |
| Drum Capacity | 6-Layers Winding φ6mm (6×37) x 17m × 2Wire Ropes (1/4inch (6×36) x 55ft × 2Wire Ropes ) |
| Gear Ratio | 8.9 : 1 |
| Handle Force | 1st Layer：11.1kgf (24.5lbs) 3rd Layer：14.4kgf (31.8lbs) 5th Layer：17.7kgf (39.0lbs) |
| Handle Length (Effective Maximum) | 250mm (9.84inch) |
| Weight (Main unit + Handle) | 15.9 kg (35.1lbs) |
Model: GM-10-NWD-SI : 1,000kgf (2,200lbs)
| Model | GM-10-NWD-SI |
|---|---|
| Load Rating | 1000kgf ＝ 500kgf × 2Wire Ropes (2,200lbs = 1,100lbs × 2Wire Ropes) 3rd Layers or Less |
| Drum Capacity | 5-Layers Winding φ8mm (6×37) x 15m × 2Wire Ropes (5/16inch (6×36) x 44ft × 2Wire Ropes) |
| Gear Ratio | 12.6 : 1 |
| Handle Force | 1st Layer：13.5kgf (29.8lbs) 2nd Layer：16.0kgf (35.3lbs) 3rd Layer：18.5kgf (40.8lbs) |
| Handle Length (Effective Maximum) | 300mm (11.81inch) |
| Weight (Main unit + Handle) | 16.9 kg (37.3lbs) |
Model: GM-20-NWD-SI : 2,000kgf (4,400lbs)
| Model | GM-20-NWD-SI |
|---|---|
| Load Rating | Normal Winding: 2,000kgf = 1,000kgf × 2Wire Ropes （4,400lbs = 2,200lbs × 2Wire Ropes) Quick Winding: 400kgf =200kgf × 2Wire Ropes （880lbs = 440lbs × 2 Wire Ropes) 3rd Layers or Less |
| Drum Capacity | 5-Layers Winding φ9mm (6×37) x 16m × 2Wire Ropes (3/8inch (6×36) x 52ft × 2Wire Ropes) |
| Gear Ratio | Normal Winding 20:1 Quick Winding 4:1 |
| Handle Force | 1st Layer：16.0kgf (35.3lbs) 2nd Layer：18.9kgf (41.7lbs) 3rd Layer：21.8kgf (48.1lbs) |
| Handle Length (Effective Maximum) | 370mm (14.57inch) |
| Weight (Main unit + Handle) | 29.1 kg (64.1lbs) |
Model: GM-30-NWD-SI : 3,000kgf (6,600lbs)
| Model | GM-30-NWD-SI |
|---|---|
| Load Rating | 3,000kgf = 1,500kgf ×2Wire Ropes（6,600lbs = 3,300lbs × 2Wire Ropes) 3rd Layers or Less |
| Drum Capacity | 4-Layers Winding φ12mm (6×37) x 15m × 2Wire Ropes (7/16inch (6×36) x 48ft × 2Wire Ropes) |
| Gear Ratio | 35.5 : 1 |
| Handle Force | 1st Layer：13.9kgf (30.6lbs) 2nd Layer：17.2kgf (37.9lbs) 3rd Layer：20.5kgf (45.2lbs) |
| Handle Length (Effective Maximum) | 370mm (14.57inch) |
| Weight (Main unit + Handle) | 39.5 kg (87.1lbs) |
