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GKB Combinator | CB Series | Working Width 48", 63", 79" & 95" | Horsepower 35-110 HP | For Tractor
DESCRIPTION
The GKB Combinator is the ultimate tool for removal of unwanted turf and fraise (fraze) mowing. This machine has the capability to remove up to 2″ of unwanted material in a single pass. This allows you to run a clean and efficient operation, totally removing the organic matter and leaving a clean and level surface. This is the only step needed before re-seeding or laying sod.
In addition to complete turf removal, the GKB Combinator can be adjusted fraise mowing! Fraise (Fraze) mowing is a thatch management practice founded in the Netherlands (home of GKB Machines) in the mid 1990s. The Combinator was designed, built and perfected by the family that created the first ever fraise mower.
The solid steel rotor on the Combinator is driven by a high speed belt system and the working depth can easily be adjusted without tools. The rollers are connected to a pendle system that allows you to adjust the front and rear rollers simultaneously. The Combinator’s elevator belt folds flat for transportation!
Key Features
- Model Options: CB120, CB160, CB200, and CB240 for scalable turf renovation across field sizes
- Working Widths: 48″, 63″, 79″, and 94.5″ to match coverage needs from compact to full-field operations
- Combi-Rotor System: Hybrid rotor enables stripping, fraising, and verticutting in a single pass
- Fraising Blades: 56 to 92 blades depending on model for aggressive surface removal and soil prep
- Verticutting Blades: 58 to 94 blades for vertical slicing and turf rejuvenation
- Working Depth (Fraise & Strip): Up to 2″ depth for effective surface removal and leveling
- Working Depth (Verticutting): Up to 1.5″ depth with center-to-center spacing (1×2×3) for precision turf cutting
- Pendel System: Front and rear rollers stabilize operation and maintain consistent ground contact
- PTO Shaft: Walterscheid PTO shaft ensures reliable power transfer and mechanical durability
- Power Requirement: Ranges from 35–110 HP depending on model; matched to tractor class and field intensity
- Linkage Type: 3-point hitch Cat. 1 for CB120; Cat. 2 for CB160, CB200, and CB240 for secure mounting
- Hydraulic Valve (Conveyor Belt): Double-acting system with flow rates from 5.25 to 13.24 gal/min for belt control
- Hydraulic Valve (Inclined Conveyor): Double-acting fold mechanism for transport and storage efficiency
- Operational Dimensions: Vary by model; designed for full-field coverage with compact transport profiles
- Weight: 1323 lbs to 3087 lbs depending on model; heavier units offer increased stability and cutting force
- Versatile Turf Management: Perfect for both complete turf removal and targeted fraise mowing.
- User-Friendly Operation: Designed for easy adjustments and efficient workflow in the field.
- Durable Build Quality: Constructed with robust materials to withstand the rigors of professional use.
- Hydraulic Operation: Includes hydraulic valves for controlling the conveyor belts for smooth operation.
Detailed Specifications
CB120 and CB160
Specification | CB120 | CB160 |
---|---|---|
Pendel System | Front and rear roller | Front and rear roller |
Combi-Rotor | Hybrid for stripping, fraising, verticutting | Hybrid for stripping, fraising, verticutting |
Fraising Blades | 56 | 64 |
Verticutting Blades | 58 | 66 |
PTO Shaft | Walterscheid PTO shaft | Walterscheid PTO shaft |
Working Width | 48 inches | 63 inches |
Working Depth (Fraise Mowing & Stripping) | Max 2 inches | Max 2 inches |
Working Depth (Verticutting) | Max 1.5 inches (c.t.c 1x2x3) | Max 1.5 inches (c.t.c 1x2x3) |
Operation Dimensions (LxWxH) | 49 x 114 x 48 inches | 63 x 139.75 x 59 inches |
Transport Dimensions (LxWxH) | 49 x 67 x 35.5 inches | 63 x 81 x 39.5 inches |
Weight | 1323 lbs | 1984 lbs |
Power Requirement | 35-45 hp | 40-70 hp |
Linkage | 3-point hitch, Cat. 1 | 3-point hitch, Cat. 2 |
Hydraulic Valve (Conveyor Belt) | 5.25 gal/min (double-acting) | 10.5 gal/min (double-acting) |
Hydraulic Valve (Inclined Conveyor) | Double-acting to fold | Double-acting to fold |
CB200 and CB240
Specification | CB200 | CB240 |
---|---|---|
Pendel System | Front and rear roller | Front and rear roller |
Combi-Rotor | Hybrid for stripping, fraising, verticutting | Hybrid for stripping, fraising, verticutting |
Fraising Blades | 76 | 92 |
Verticutting Blades | 78 | 94 |
PTO Shaft | Walterscheid PTO shaft | Walterscheid PTO shaft |
Working Width | 79 inches | 94.5 inches |
Working Depth (Fraise Mowing & Stripping) | Max 2 inches | Max 2 inches |
Working Depth (Verticutting) | Max 1.5 inches (c.t.c 1x2x3) | Max 1.5 inches (c.t.c 1x2x3) |
Operation Dimensions (LxWxH) | 67 x 173 x 63 inches | 71 x 205 x 71 inches |
Transport Dimensions (LxWxH) | 63 x 96.5 x 43.5 inches | 71 x 112 x 71 inches |
Weight | 2425 lbs | 3087 lbs |
Power Requirement | 65-95 hp | 90-110 hp |
Linkage | 3-point hitch, Cat. 2 | 3-point hitch, Cat. 2 |
Hydraulic Valve (Conveyor Belt) | 10.5 gal/min (double-acting) | 13.24 gal/min (double-acting) |
Hydraulic Valve (Inclined Conveyor) | Double-acting to fold | Double-acting to fold |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information needed about products and parts you can’t find!
Videos
Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!