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  4. Noiseless Manual Winches: (Type-NSIL)

Noiseless Manual Winches: (Type-NSIL)

Features of noiseless manual winch (Type-NSIL) series

This is a winch equipped with a noiseless brake that does not cause a clicking ratchet sound. This was developed for the theater for silent operation or to preserve a quiet environment for residential areas. Operation of 2 flux-enhancing plates and a permanent anisotropic magnet enable a noiseless winding and unwinding.
This winch can be made of steel as models GM type and MC type. For example, when ordering a product, please specify GM-5-NSIL.

Model: GM-1-NSIL / GM-3-NSIL / GM-5-NSIL / GM-10-NSIL / GM-20-NSIL / GM-30-NSIL

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.

Design considering quietness of brake part

This is a winch equipped with a noiseless brake, which was developed for quiet operating environments to not disperse any sound generated from the manual winch.
While operating the handle, the stopper does not contact the ratchet gear due to the 2 flux-enhancing plates and a permanent anisotropic magnet. This enables noiseless winding and unwinding. The brake is activated at the same time when the handle is stopped. Even if the magnet and supporting parts lose their function due to an unexpected accident, a spare spring immediately works and the brake operates with this safety design.

* A model made of stainless-steel is a non-magnetic material, and MR type has a problem of click sound generated from ratchet handle part. Therefore, (NSIL) cannot be produced in these types.
* In this method, idling of drum by releasing brake from external is not available.

Examples of NSIL type usage site

 

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Noiseless manual winch (NSIL type) product list

Introduction to list of products.

Model: GM-1-NSIL : 100kgf (220lbs)

Model: GM-1-NSIL : 100kgf (220lbs)
Model GM-1-NSIL
Load Rating 100kgf(220lbs) 4th Layers or Less
Drum Capacity 6-Layers Winding
φ5mm (6×19) x 35m
(3/16inch (7×19) x 114ft)
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-NSIL : 300kgf (660lbs)

Model: GM-3-NSIL : 300kgf (660lbs)
Model GM-3-NSIL
Load Rating 300kgf(660lbs) 5th Layers or Less
Drum Capacity 6-Layers Winding
φ6mm (6×37) x 32m
(1/4inch (6×36) x 104ft)
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) 14.1 kg (31.1lbs)

Model: GM-5-NSIL : 500kgf (1,100lbs)

Model: GM-5-NSIL : 500kgf (1,100lbs)
Model GM-5-NSIL
Load Rating 500kgf(1,100lbs) 5th Layers or Less
Drum Capacity 6-Layers Winding
φ6mm (6×37) x 40m
(1/4inch (6×36) x 131ft)
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) 15.4 kg (34.0lbs)

Model: GM-10-NSIL : 1,000kgf (2,200lbs)

Model: GM-10-NSIL : 1,000kgf (2,200lbs)
Model GM-10-NSIL
Load Rating 1,000kgf(2,200lbs) 3rd Layers or Less
Drum Capacity 5-Layers Winding
φ8mm (6×37) x 35m
(5/16inch (6×36) x 114ft)
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) 16.4 kg (36.2lbs)

Model: GM-20-NSIL : 2,000kgf (4,400lbs)

Model: GM-20-NSIL : 2,000kgf (4,400lbs)
Model GM-20-NSIL
Load Rating Normal Winding: 2,000kgf(4,400lbs)
Quick Winding: 400kgf(880lbs) 3rd Layers or Less
Drum Capacity 5-Layers Winding
φ9mm (6×37) x 38m
(3/8inch (6×36) x 124ft)
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) 28.2 kg (62.2lbs)

Model: GM-30-NSIL : 3,000kgf (6,600lbs)

Model: GM-30-NSIL : 3,000kgf (6,600lbs)
Model GM-30-NSIL
Load Rating 3,000kgf(6,600lbs) 3rd Layers or Less
Drum Capacity 4-Layers Winding
φ12mm (6×37) x 35m
(7/16inch (6×36) x 114ft)
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) 37.7 kg (83.1lbs)

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■ Head Office / Factory

1296-22, Nakaya, Nishifukai, Nagareyama-shi, Chiba 270-0107 JAPAN
TEL +81-4-7186-6797 FAX +81-4-7186-6798

■ West Japan Sales Office

3-4-25, Sakuragawa, Naniwa-ku, Osaka-shi, Osaka 556-0022 JAPAN
TEL +81-6-6567-2388 FAX +81-6-6567-3088

Introduction of the company information.