No, there is no spring mechanism in this jack to lift the foot.
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Bulldog Heavy Duty Trailer Jack — 12,000-Lb. Capacity

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This item is no longer available.
- 12,000-lb. support capacity, 10,000-lb. lift capacity
- Side wind
- Dual 6in. high poly wheels
- 13 1/2in. of additional drop-leg extension
- Large 7/8in. pull pin
See full description
Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
Features + Benefits
- 12,000-lb. support capacity, 10,000-lb. lift capacity
- Side wind
- Dual 6in. high poly wheels
- 13 1/2in. of additional drop-leg extension
- Large 7/8in. pull pin
- 3/4in. thick, alloy floating support plate allows gears to hold proper alignment
- 9in. sq. foot plate
- Crank not included
Key Specs
| Attribute | Specification |
|---|---|
item# | 128400 |
Brand | Bulldog |
Manufacturer's Warranty | 3 year limited warranty |
Ship Weight | 55.0 LB |
Lift Capacity | 10,000 lb |
Jack Type | Square |
| Attribute | Specification |
|---|---|
Mount Type | Weld-On |
Length Extended | 53.3 in |
Length Retracted | 27.4 in |
Support Capacity | 12,000 lb |
Ground Support | Foot Plate |
Length of Travel | 12.5 in |
Reviews
Questions & Answers
Questions
-
· 16 years ago
Is this jack spring loaded?
- will the bottom section pop up when pin is pulled?
1 answer-
ProductExpert13· 16 years ago
Helpful?
-
Warranty
Manufacturer's Warranty
3 year limited warranty
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Specifications
10,000 lb
5,000 lb
3,000 lb
2,000 lb
Square
-
A-Frame
-
Weld-On
Weld-On
Bolt-On
Weld-On
53.3 in
30.25 in
23.5 in
21.25 in
27.4 in
15.25 in
8.5 in
11.25 in
12,000 lb
8,000 lb
5,000 lb
3,000 lb
Foot Plate
Foot Plate
-
Foot Plate
12.5 in
15 in
15 in
10 in
-
9 in
8.5 in
6 in
-
10.25 in
9 in
11.25 in
-
8 in
-
-
-
27.0000 lb
13.0000 lb
14.9000 lb
-
24.6 x 7.87 x 5.9 in
21.0 x 8.88 x 4.38 in
17.3 x 10.82 x 5.9 in



