CrustBuster’s new 4750 three-section 50′ All Plant Drill will help you finish your planting season sooner by drilling fields in 50′ widths with each pass.

Besides providing a time saving drilling width, this drill is supported with a heavier solid frame and tandem wheels. A heavy-duty hitch is included to withstand hard working field conditions. This drill will quickly fold down to a narrow road width for easy transport. A choice of 7 1/2″ or 10″ spacing is available.

The 4750 has all the proven and reliable All Plant Drill standard features including the essential Parallel Linkage Opener that maintains constant down pressure throughout its 10″ of operating range and the Wobble Slot for correct placement of various kinds of seeds and sizes. Also standard on the 50′ is CrustBuster’s Hydraulic Seed Drive which gives you variable rate control, individual section shut-off control and reduces need to change sprockets.


All Plant No-Till Drills

All Plant No-Till Drills from CrustBuster / Speed King Inc. have the ability to drill many different varieties and sizes of seed into all types of planting conditions ranging from heavy residue no-tillage, minimum tillage and conventional tillage fields. Model sizes range from single section ten feet width up to three section fifty feet width. All of these drills can be folded down to narrow road width for transport from field to field.

Equipped with Wobble Slot for seed placement

The ability to drill such a wide variety of seed comes from CrustBuster’s exclusive Wobble Slot which is a unique all metal ductile cast seed cup metering system that achieves single seed placement. The Wobble Slot is bored and machine faced with a sintered metal rotor of bronze alloy construction (no plastic parts).

A precision processed rotor is adjusted by moving the shaft at one point on each drill box, with infinite spacing from 0 to 3/4″ for varying seed sizes, weights and rates. No feed gates to adjust, no special tools required. The smooth spiral action admits seeds into the chute for uniform planting. No rough cogs to damage fragile seeds. The end result is precise single seed placement. The Wobble Slot allows controlled seeding of crops such as wheat, soybeans, sorghum, alfalfa as well as a full variety of cover crop seed mixtures.

Parallel Linkage Opener

The All Plant Drill’s Parallel Linkage Opener is engineered to create constant down pressure throughout its operating range. Consistent planting depth control is obtained with parallel linkage, along with easily, adjustable constant down pressure. It is designed so the body remains parallel to the ground throughout the opener’s travel to create a non-changing relationship between the blade and press wheel which is how the consistent depth control is achieved. Offset blades penetrate firm no-till soil and create the ultimate seed furrow. The leading notched blade with 3/4″ offset gives maximum penetration and trash flow. Five quick change down pressure adjustments from 125 lbs to 500 lbs per opener.

Standard Features

  • More accurate placement
  • Smooth seed tubes—competitor uses convoluted seed tube
Industry leading standard features provide growers with benefits that efficiently help produce higher yields.

Our customers continue to tell us about the complete satisfaction of adding CrustBuster drills to their operation. We offer no-till benefits and conventional drill features in the same unit. The CrustBuster drill line works great in any seed bed condition.

Optional Fertilizer Applications


2-Section 20′, 25′, 30′ All Plant Drill 4000
Size Spacing No. of Openers Weight Minimum HP
20′ 7 1/2″ 32 9,200 lbs. 120
20′ 8″ 30 8,965 lbs. 120
20′ 10″ 24 8,255 lbs. 120
25′ 7 1/2″ 40 10,960 lbs. 130
25′ 8″ 38 10,534 lbs. 130
25′ 10″ 30 9,810 lbs. 130
30′ 7 1/2″ 48 14,938 lbs. 150
30′ 8″ 44 14,488 lbs. 150
30′ 10″ 36 13,600 lbs. 150
3-Section 40′ All Plant Drill 4740
Size Spacing No. of Openers Weight Minimum HP
40′ 7 1/2″ 63 24,050 lbs. 180
40′ 10″ 48 21,912 lbs. 180
3-Section 45′ All Plant Drill 4745
Size Spacing No. of Openers Weight Minimum HP
45′ 7 1/2″ 72 24,680 lbs. 180
45′ 10″ 54 23,040 lbs. 180
13′ and 15′ All Plant Drill 4600
Size Spacing No. of Openers Weight Minimum HP
13′ 7 1/2″ 20 10,350 lbs. 80
13′ 10″ 16 9,650 lbs. 80
15′ 7 1/2″ 24 11,050 lbs. 90
15′ 8″ 22 10,540 lbs. 90
15′ 10″ 18 10,050 lbs. 90