Güde GGHW 900/8 Strap Winch – 900 kg, two speeds, 8 m strap
The Güde GGHW 900/8 strap winch is the heavy-duty version of the GGHW 540/8 model, designed for horizontal pulling of heavy loads up to 900 kg (suitable for medium-sized cars around 900 kg, loaded trailers and heavy construction loads of 800–900 kg). Its innovative two-speed mechanism allows the operator to choose between slow-powerful pulling (10:1) and fast-light pulling (4:1), adapting the gear reduction to the specific load.
The result is a universal winch for varied construction site applications. For heavy loads of 800–900 kg, use the 10:1 reduction for precise control and moderate handle effort. For light loads of 100–300 kg, use the 4:1 reduction for increased pulling speed – fast traction without excessive stress on the mechanism.
Mechanics and design:
- 900 kg capacity – Static pulling capacity up to 900 kg. Suitable for medium-sized cars, loaded trailers and heavy construction loads up to 900 kg dry weight. Increased safety margin compared with the 540 kg model
- 8 m polyester strap – Same length as the 540/8 model. Polyester offers flexibility and uniform tensile resistance without rusting
- Two speeds (10:1 and 4:1) – The 10:1 ratio is the slow-powerful setting for loads over 600 kg, with reduced handle effort and controlled pulling. The 4:1 ratio is the fast-light setting for loads under 400 kg, with increased pulling speed and moderate handle effort. The operator selects the reduction according to the specific load
- 50 mm strap width – Standard width for even load distribution. Prevents stress concentration on a narrow strap
- Manual crank with soft grip – One-person operation without excessive effort. The soft grip reduces fatigue during repeated cycles
- Hook with drop-shaped opening – Load hook with drop-shaped opening prevents accidental strap release
- Locking lever – Locks the mechanism during pulling. No involuntary load return
- Base plate with pre-drilled holes – Fixed support base for trailer, frame or structure. The holes allow stable mounting without modifications
- 4.6 kg weight – Still portable, compared with 3 kg for the 540/8 model. Can be carried by hand between worksite stations
- Independent from power supply – Manual crank requires no electricity. Works in any environmental condition
Who chooses it:
- Medium to large construction sites – Extracting heavy loads from ditches, pulling heavy construction materials such as blocks and sheet metal, and site operations requiring pulling up to 900 kg. The two speeds adapt the reduction to the load
- Load handling companies – Pulling mixed loads, both light and heavy, during the same shift. The 900 kg capacity covers almost all light industrial pulling operations
- Professional roadside assistance services – Extracting medium/heavy cars from slopes and pulling loaded trailers. The 900 kg capacity covers cars up to 1200 kg with a safety margin
- Agricultural companies with heavy loads – Pulling bales, agricultural loads and forestry loads up to 900 kg. The two speeds allow fast pulling on light loads and powerful pulling on heavy loads
Who chooses it in Italy
Medium to large construction sites – Extracting heavy loads from ditches, including concrete blocks, metal sheets and formwork, and pulling materials on slopes. The two speeds adapt the reduction to the specific load – powerful pulling on heavy loads and fast pulling on light loads.
Load handling and logistics companies – Pulling mixed loads with capacity up to 900 kg. The versatile two-speed winch allows different operations during the same shift without changing tools.
Professional roadside assistance services – Extracting medium-sized cars around 900 kg from slopes and pulling loaded trailers. The 900 kg capacity covers the Italian car fleet up to 1200 kg with a safety margin. The two speeds adapt pulling to specific road conditions.
After-sales support and accessory compatibility
Krollit supplies original Güde spare parts for the strap winch with average delivery times of 5–7 working days:
- Replacement polyester strap (8 m × 50 mm)
- Replacement load hook with drop-shaped opening
- Replacement manual crank, in case of breakage
- Replacement locking lever
- Replacement base plate, in case of deformation
- Replacement internal gears, in case of wear from intensive cycles
- Italian manual and technical data sheet available in PDF format
Who the Güde GGHW 900/8 strap winch is suitable for
| Profile |
Suitable? |
Reason |
| Medium to large construction site |
Ideal |
The 900 kg capacity covers heavy construction loads. The two speeds adapt the reduction to the load – powerful pulling on 800+ kg loads and fast pulling on light loads. |
| Mixed load handling company |
Ideal |
Different pulling operations, both light and heavy, during the same shift. The 900 kg capacity and two speeds eliminate the need for multiple winches. |
| Professional roadside assistance service |
Suitable |
Extraction of medium-sized cars up to 900 kg. If operations are frequent (>100 pulls/year), the investment is justified. For occasional operations, rental is more cost-effective. |
Not suitable for: Loads >900 kg (exceeding structural capacity); vertical lifting from shafts or wells (the winch is designed for horizontal pulling); very occasional sporadic cycles (cost not justified); permanently very humid environments, as polyester absorbs moisture.
Technical specifications
Capacity and performance
| Maximum pulling capacity |
900 kg |
| Capacity in Newtons |
8,829 N |
| Pulling type |
Horizontal |
| Fast pulling speed, 4:1 reduction |
Not declared by the manufacturer (estimate: 90–110 cm/s) |
| Slow pulling speed, 10:1 reduction |
Not declared by the manufacturer (estimate: 35–45 cm/s) |
| Handle effort |
Not declared by the manufacturer (estimate: 20–35 kg of force at 10:1, 8–15 kg at 4:1) |
Strap
| Strap length |
8 m |
| Strap width |
50 mm |
| Strap material |
Polyester |
| Strap thickness |
Not declared by the manufacturer |
| Strap tensile strength |
Not declared by the manufacturer |
Two-speed mechanism
| Slow-powerful reduction |
10:1 |
| Fast-light reduction |
4:1 |
| Reduction selection |
Manual, mechanical gear change |
| 10:1 application |
Heavy loads of 600–900 kg, with moderate handle effort |
| 4:1 application |
Light loads under 400 kg, with increased pulling speed |
Hook and safety
| Hook type |
Load hook with drop-shaped opening |
| Maximum hook load |
900 kg, in line with winch capacity |
| Locking system |
Manual locking lever |
| Protection against accidental release |
Yes – integrated locking lever |
Structure and mobility
| Overall length |
290 mm |
| Overall width |
275 mm |
| Overall height |
160 mm |
| Net weight |
4.6 kg |
| Gross packaged weight |
5.0 kg |
| Base plate |
Yes, with pre-drilled holes for fixed mounting |
| Mounting type |
Fixed mounting on trailer, frame or structure |
Power supply and operation
| Drive type |
Manual crank |
| Requires electrical power |
No |
| Number of speeds |
2, selectable 10:1 and 4:1 reduction |
| Reduction ratio |
10:1 slow / 4:1 fast |
| Number of people required for operation |
1, with load control by a second operator recommended for heavy pulling |
Compliance
- CE – Machinery Directive 2006/42/EC
- Compliant with European safety standards for winches and hoists
- Suitable for professional use in Italy
Standard equipment
- Complete GGHW 900/8 strap winch
- 8 m × 50 mm polyester strap
- Load hook with drop-shaped opening
- Integrated locking lever
- Manual crank with soft grip
- Speed change system, 10:1 / 4:1
- Base plate with pre-drilled holes
- Manual in German
- Technical data sheet
Frequently asked questions
What is the maximum load the GGHW 900/8 winch can pull?
900 kg of static pulling force. Do not exceed this load to avoid damaging the strap and internal mechanism. For loads of 850–900 kg, make sure the pulling surface is stable, not soft mud, and use the 10:1 reduction for precise control.
When should I use the 10:1 reduction and when the 4:1 reduction?
Use 10:1, slow-powerful, for heavy loads of 600–900 kg – handle effort is moderate and pulling is controlled. Use 4:1, fast-light, for light loads under 400 kg – pulling speed is increased and the mechanism is not overstressed. Reduction change is manual, selected according to the specific load.
What is the speed difference between 10:1 and 4:1?
With 10:1, pulling speed is around 35–45 cm/s, slow but powerful. With 4:1, speed is around 90–110 cm/s, about 2.5 times faster but with increased handle effort. The choice depends on the load – heavy loads require 10:1, while light loads allow 4:1 without fatigue.
Is the GGHW 900/8 winch significantly harder to use than the 540/8?
No. Handle effort depends on the selected reduction. At 10:1, the effort is similar to the 540/8 model. At 4:1, the effort is lower, while pulling speed is increased. The two speeds make the GGHW 900/8 more versatile, not harder to use.
Can I mount the GGHW 900/8 winch on an agricultural trailer?
Yes. The base plate is universal and can be mounted on any trailer structure with equivalent holes. The 900 kg capacity covers most agricultural loads. Make sure the plate is fixed perpendicular to the pulling direction.
Is the polyester strap on the 900/8 stronger than the one on the 540/8?
Both models have the same polyester strap, 8 m × 50 mm. The difference is in the internal gears and mechanism – the GGHW 900/8 has reinforced gears to distribute the higher load, 900 kg versus 540 kg. The strap remains identical.
What is the overall pulling speed for pulling 900 kg over 8 m?
It depends on the selected reduction. At 10:1, with a manual rhythm of 30–40 turns per minute, pulling 900 kg over 8 m takes approximately 3–4 minutes. At 4:1, pulling light loads over 8 m takes approximately 1–2 minutes. The operator adjusts the rhythm according to the pulling conditions.
What maintenance does the GGHW 900/8 winch require?
Minimal maintenance. Monthly inspection: check strap integrity, with no cuts or fraying; locking lever operation, with no abnormal resistance; hook condition, with no deformation; crank movement, with smooth rotation; and speed change system, with no seizure. Lubricate the internal mechanism every 6 months with light oil, such as WD-40.
