VEVOR CNCJ-80K-1 Rammer
A low-cost rammer for one-off trench and footing work. Little beyond force and engine size is published.
Amazon $949.90$949.90
The VEVOR CNCJ-80K-1 Rammer rates 3.8 among jumping jack rammers plate compactors; the VEVOR CNP80S-2 rates 3.0 among plate compactors ones. The VEVOR CNP80S-2 costs $350 less ($599.90 vs $949.90).
VEVOR CNP80S-2
#17 in Plate compactorsFull review
A cheap plate for one-off paver and patio bases. The force claim is well above what a 142 lb plate delivers.
Amazon $599.90$599.90
Prices were last checked November 3, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (jumping jack rammers and plate compactors), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | VEVOR CNCJ-80K-1 Rammer | VEVOR CNP80S-2 |
|---|---|---|
| Overall rating | 3.8/5 | 3.0/5 |
| Value 30% | 98 $263.86 per 1,000 lbf ($949.90, 3,600 lbf credited) | 85 $210.94 per 1,000 lbf ($599.90, 2,844 lbf credited) |
| Force 25% | 100 3,600 lbf | 45 2,844 lbf credited of 4,047 lbf claimed (capped at 20 lbf per lb of its 142.2 lb) |
| Plate 10% | 50 plate size not published (neutral score used) | 54 336 sq in (16 x 21 in) |
| Build 15% | 50 engine and accessories not published (neutral score used) | 0 house-brand engine, no extras |
| Warranty 20% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| VEVOR CNCJ-80K-1 Rammer | VEVOR CNP80S-2 | |
|---|---|---|
| Compaction | ||
| Claimed force | 3,600 lbf | 4,047 lbf |
| Credited force | 3,600 lbf | 2,844 lbf (capped) |
| Plate or shoe | - | 16 x 21 in |
| Vibrations per minute | - | 5,700 vpm |
| Travel speed | - | 75 ft/min |
| Compaction depth | 26 in | - |
| Engine | ||
| Engine | 196cc | 196cc |
| Power | - | 6.5 hp |
| Build | ||
| Water tank | - | No |
| Weight | 171.5 lb | 142.2 lb |