Contour Mower
mj840
Ventrac's Contour Mower features a 83 inch working width making quick work of precision mowing on high end properties. Three decks float independently and follow the contour of the terrain with up to 40 degrees of motion for each side deck. The MJ840 also features full rear rollers for even cutting and striping, rear discharge, and a flip-up deck design.
Feature List:- 83" Mowing width
- 40 degrees of motion for side decks
- Front-to-back motion for ground variation
- Rear discharge
- Full rear rollers for even cutting and striping
- Front rollers for anti-scalping
- Belt drive with gearbox for mechanical efficiency and reliability
- Flip-up deck design
- MJ840 CONTOUR MOWER 39.55160 Starting at $9,600 MSRP*
*Taxes, shipping & handling, setup, freight and/or delivery charges are not included. Price shown is for informational purposes only. Consult an authorized Ventrac Dealer for complete details, pricing, warranty and safety information. All prices are shown in U.S. Dollars for products sold in the United States only. Not all models available for sale in California, see dealers for details.
- 70.8087 KIT, MULCHING MJ840
![Ventrac Contour Mower - Ventrac MJ840 Contour Mower](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_studio_0461_isolate.jpg)
![Ventrac Contour Mower - The MJ840 is able to precisely cut grass on any slope effortless without scalping.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Studio026.jpg)
![Ventrac Contour Mower - Featuring flexible wings, the Contour Mower has directional side discharge.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_001.jpg)
![Ventrac Contour Mower - With Ventrac golf course maintenance equipment, three decks float independently and follow the contour of the terrain with up to 40 degrees of motion for each side deck.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Pines_023_K-copy.jpg)
![Ventrac Contour Mower - Golf courses trust Ventrac grounds maintenance equipment for maintaining their vast expanses of various turf configurations.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Belleaire_07800_2.jpg)
![Ventrac Contour Mower - The MJ840 features full rear rollers for even cutting and striping, rear discharge, and a flip-up deck design, highlight features of Ventrac golf course maintenance equipment.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Pines_015_K.jpg)
![Ventrac Contour Mower - The combination of the Ventrac FlexFrame and Contour Mower allows operators to maintain areas other golf course maintenance equipment cannot.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Mower_Thornblade_00291.jpg)
![Ventrac Contour Mower - Slopes, hills, low spots, waterways, uneven terrain, and saturated turf are Ventrac's specialty among golf course maintenance equipment.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Belleaire_08288.jpg)
![Ventrac Contour Mower - Mow the undulating terrain along fairways with Ventrac golf course mowers' decks ability to flex up to 20 degrees up or down.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Mower_Thornblade_09814.jpg)
![Ventrac Contour Mower - The Contour Mower, a golf course mower from Ventrac, is perfect for applications that require precision mowing on multiple turf variations and conditions.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Pines_091_S.jpg)
![Ventrac Contour Mower - When precision is needed on high-end properties, the Ventrac Contour Mower delivers with 3 decks that float independently to follow the terrain, beyond other golf course tractors.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Mower_Thornblade_00157.jpg)
![Ventrac Contour Mower - Ventrac's Contour Mower features a 83 inch working width making quick work of any mowing job regardless of the terrain without sacrificing quality of cut, beyond other golf course tractors.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Pines_030_K.jpg)
![Ventrac Contour Mower - Keep hills and sand traps clean while minimizing the amount of hand labor needed to perform the same task, only with Ventrac golf course maintenance equipment.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Mower_Thornblade_00219.jpg)
![Ventrac Contour Mower - The Ventrac Contour Mower allows the operator to maintain 30 degree slopes with uneven surfaces, beyond other golf course and hillside mowers.](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Contour_Mower_Thornblade_09901.jpg)
![Ventrac Contour Mower Cutaway - Diagram of belt configuration of the MJ840 Contour Mower](https://cdn.venturepro.com/images/ventrac/g/400/MJ840_Rendered.jpg)
![Contour Deck Diagram - The contour deck flexes up to 20 degrees up or down (40 degrees range).](https://cdn.venturepro.com/images/ventrac/g/400/MJ_front.jpg)
![MJ840 Contour Mower Deck Diagram - Fine detail of the superior construction and design of the Ventrac Contour Mower](https://cdn.venturepro.com/images/ventrac/g/400/MJ_For_Trevor.jpg)
![MJ840 Contour Mower Deck Diagram overhead view - Diagram highlighting all the contact points of the contour deck including stabilizing wheels, rear rollers, and individual deck rollers.](https://cdn.venturepro.com/images/ventrac/g/400/MJ_LF_Tile.jpg)
Ventrac Benefits
40 Degree Side Deck Motion
![](/images/products/primary/500/MJ840_40_Degree_Motion.jpg)
The contour deck flexes up to 20 degrees up or down (40 degrees range).
Scalp-Free Mowing
![](/images/resources/MJ840_Pines_030_K.jpg)
The independent decks follow the most challenging terrains with full-length rollers to prevent scalping of your course.
Easy Service Flip-Up Deck
![](/images/products/primary/500/MJ840_studio_0486.jpg)
Cleaning the deck and changing blades couldn't be easier with Ventrac's quick flip-up deck design.
Stand-Out Stripes
![](/images/products/primary/500/MJ_Porta_Cima_1276.jpg)
The three independent decks have full-length rollers to make stand out stripes.
mj840 SPECIFICATIONS
Specifications | 39.55160 |
---|---|
Info | |
Picture | ![]() |
Sales Model | MJ840 |
Full Description | MJ, MJ840 Contour Mower |
Product Type | Attachment |
Category | |
Attachment Type | Mower |
Front Mount | Ventrac Mount System |
Mower Type | Finish |
4000 Series Mount | |
Mower Specs | |
Cutting Width | 83 in |
Discharge Type | Rear |
Flip-Up Deck | |
Cutting Heights (Standard) | 3⁄4 to 31⁄2 in |
Cutting Positions | 12 |
Number of Blades | 6 (3 left hand, 3 right hand) |
Blade Type | 15 in |
Deck Construction | Multi-Gauge |
Deck Suspension | 4 front flat-free tires with 3 full rear rollers |
Dimensions | |
Overall Width | 84 in |
Length | 52 in |
Height | 22 in |
Weight | 584 lbs |
General | |
Anti Scalp Rollers | 5 |
Tip Speed | 16400 ft/min |