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John Deere
ST18 DRAWN
Primary Tillage

John Deere ST18 - 33-ft

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Versatile Tillage Options

The strip till offers flexibility with dual coulter or shank tillage options. Dual coulters allow for early field access, making it easier to prepare the seedbed, while shanks offer increased soil fracturing in tougher conditions and permit the application of anhydrous ammonia. This adaptability is ideal for a variety of field conditions.

Precision Guidance Technology

Precision guidance technology ensures optimal strip-till performance by maximizing nutrient utilization and improving seed placement accuracy. This technology enables efficient execution through features like Active Implement Guidance, AutoPath™, and shared signals from StarFire™ receivers, enhancing overall productivity.

Close-up of the yellow rear of an ST16 Drawn 40-ft strip till with StarFire 7000 mounted on green post with two square cameras
Integrated Fertilizer System

The integrated fertilizer system allows for precise nutrient application with stainless steel meters and scales for reliable performance. The system reduces soil compaction and increases operational efficiency and profitability, holding up to 20,000 lb (9072 kg) of fertilizer and utilizing advanced technology for consistent delivery.

Side view of an ST16 drawn 40-ft strip till's yellow integrated fertilizer tanks, with StarFire 7000 receiver mounted on the back
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Dimensions
Working Width

33 ft

Working Width

10.1 m

Transport Width

17, 7 ft, in.

Transport Width

5.4 m

Transport Height

15 ft, in.

Transport Height

4.6 m

Machine Configuration
Number of Rows

18

Row Spacing

22 in.

Row Spacing

559 mm

Frame Sections

3

Fold Type

Front fold

Weight
Machine Weight

36500 lb.

Machine Weight

16556 kg

Clearance
Operating Clearance

20 in.

Operating Clearance

508 mm

Row-Unit Travel

8 in.

Row-Unit Travel

203 mm

Lead Coulter
Blade Type

13-wave

Blade Diameter

17 in.

Blade Diameter

432 mm

Dual Coulter Option
Blade Type

Dual 13-wave

Blade Diameter

20 in.

Blade Diameter

508 mm

Blade Spacing

5 in.

Blade Spacing

127 mm

Maximum Working Depth

6 in.

Maximum Working Depth

152 mm

Maximum Operating Speed

10 mph

Maximum Operating Speed

16 km/h

Shank Option
Maximum Working Depth

11 in.

Maximum Working Depth

280 mm

Maximum Operating Speed

8 mph

Maximum Operating Speed

12.9 km/h

Row Cleaners
Row Cleaners Type

Notched disk blade

Row Cleaners Diameter

13 in.

Row Cleaners Diameter

330 mm

Containment Coulters
Containment Coulters Type

Sawtooth

Containment Coulters Diameter

25 in.

Containment Coulters Diameter

625 mm

Tractor Compatibility
Power Requirements Per Shank

30-37.5 hp

Power Requirements Per Shank

22-28 kW

Selective Control Valves (SCVs) Required

4-6

Hydraulic Flow Requirements

37-83 gpm

Hydraulic Flow Requirements

140-314 L/min

Hitch
Hitch Category

4/4HD/5

Rear Hitch

Optional wagon hitch

Rear Hitch Maximum Gross Vehicle Weight (GVW) - Wagon Hitch

25000 lb.

Rear Hitch Maximum Gross Vehicle Weight (GVW) - Wagon Hitch

11340 kg

Depth Control
Depth Control

Pneumatic row-unit down pressure

Tires and Wheels
Mechanical Stabilizer Wheels

(2) 240/80R15 125 D (8-bolt hub)

Main Frame Wheels

Dual 600/70R30 159D

Dry Fertilizer Delivery
Dry Fertilizer Tank Capacity

20000 lb.

Dry Fertilizer Tank Capacity

9027 kg