He-Va King Roller

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Description

Introduction

King Roller – HE-VA Rolls 12.3m, 15.3m, 16.3m, 18.3m & 20.3m

Now even wider to cover more acres even faster

Supreme contour following ensures consistent, high quality results across the field. With working widths of 12.3m, 15.3m, 16.3m, 18.3m or 20.3m the new HE-VA King Roller meets the increasing demand for wider and heavier rolls.

A 15.3m set of Rolls travelling at 6km/hr with a driver driving at 90% field efficiency will cover 8.25ha or 21 acres per hour.

New generation rings come standard with a 5-year warranty.

Features

SAT System – Weight Transfer System

Unique SAT System

The King Roller’s Hydraulic Folding System is linked to two accumulators and a hydraulic pressure gauge. The pressure gauge allows the operator to set the amount of weight transfer to ensure even consolidation across the full width. The accumulators act as an oil buffer when the rolls are travelling over uneven ground and the hydraulic rams need to extend or shorten to allow the rolls to follow the contours.

The King Roller frame also incorporates HE-VA’s Special Active Transfer (SAT) weight transfer system. The additional central support bearings on each roll support section ensure the axles are not placed under excessive stress, which is crucial for a large roller.

Contour Following

The five centre pivots, two folding pivots and the pivoting drawbar eye allow individual sections to follow the ground contours. The wing links and centre section frame allow these 3 sections an amount of vertical float independent of the other two sections to ensure contour following on very uneven ground.  

King Roller Heavy Duty Design

Built to withstand high workloads, the HE-VA King Roller is also heavier than most other like-for-like rollers, ensuring a better finish.

The King Roller’s folding mechanism has a deep wing link pivot with Teflon coated steel bushing top and bottom to provide strength for cultivation as well as rolling.

The axles on the wing sections of the 12.3m, 15.3m, 16.3m, 18.3m and 20.3m King Rollers have a centre bearing as an additional support.

The rings are mounted on 60mm axles for strength and long life. These axles run on 4 bolt bearings protected inside u-profile steel.

 

King Roller Folds in Seconds

Simple, safe folding – what else do you expect from a HE-VA

Folding Sequence – 5 Section King Roller

 

Rolls in transport position, wheels down.

 

Swinging the wing section out.

 

The wing section swung out.

           
 

Wheel ram cylinder engaged – wheels lifted forward and up.

 

Outside wing cylinder extending.

 

Rolls ready to work.

King Roller Transport & Storage
 

 

An automatic hydraulic locking system secures the wings for transport without any need to leave the tractor seat.

 

 

In the completely folded position the weight of the wings is carried between the tractor and transport wheels improving stability.

Ring Profile

Ring Profile

HE-VA rolls are available with a choice of ring types. All carefully designed to cope with today’s higher machine weights but retain the time-proven qualities of traditional ring engineering, the range includes new multi-spoke developments created to meet customer demand and changing farming methods.

New generation (NG) rings come standard with a 5-year warranty.

510mm 21" HE-VA Rings 9 Spoke HE-VA Rings 10 spoke HE-VA Rings
8 spoke Cambridge and Breaker
510mm / 20″
9 spoke Cambridge and Breaker
560mm / 22″
10 spoke Cambridge and Breaker
620mm / 24″
 
8 spoke HE-VA Rings 9 spoke HE-VA Rings 10 spoke HE-VA Rings
8 spoke Cambridge only
500mm / 20″
9 spoke Cambridge only
550mm / 22″
10 spoke Cambridge only
600mm / 24″

 

        

Model

King Roller – 12.3m – 20.3m
RING TYPE                           Cambridge Only (Standard) Cambridge & Breaker (Standard)
WIDTH Ring Size 500mm 8 Spoke 550mm 9 Spoke 600mm 10 Spoke 510mm 8 Spoke 560mm 9 Spoke 620mm 10 Spoke
WORKING

12.3m

TRANSPORT

3m

WEIGHT KG
NO. OF RINGS
7,480
150
8,020
150
9,003
150
8,560
236
9,310
236
10,512
236
WORKING

15.3m

TRANSPORT

3m

WEIGHT KG
NO. OF RINGS
 
9,070
187
9,590
187
 
10,550
187
8,990
292
10,820
292
 
12,382
292
WORKING

16.3m

TRANSPORT

3m

WEIGHT KG
NO. OF RINGS
9,330
199
9,840
199
10,937
199
 
10,270
306
 
11,280
306
 
12,942
306
 WORKING

18.3m

TRANSPORT

3m

WEIGHT KG
NO. OF RINGS
 10,340
223
  11,140
223
 12,599
223
11,80
346
12,820
346
 
14,972
346
 
WORKING

20.3m

TRANSPORT

3m

WEIGHT KG
NO. OF RINGS
 
13,090
248
14,240
248
N/A
N/A
14,360
386
15,630
386 
N/A
N/A
WHEELS: 560 / 45 R22.5 152D

Technical Specification

King Roller – Cambridge Ring Rolls 

NEW generation 8 spoke (500mm), 9 spoke (550mm), 10 spoke (600mm) rings

Model No. Ring size Working width Transport width Weight kgs
1063067-50NG 500mm (20″) 12.3m 3m 7480
1063067-59NG 550mm (22″) 12.3m 3m 8020
1063067-60NG 600mm (24”) 12.3m 3m 9003
1063068-50NG 500mm (20”) 15.3m 3m 9070
1063068-59NG 550mm (22”) 15.3m 3m 9590
1063068-60NG 600mm (24”) 15.3m 3m 10,550
1063069-50NG 500mm (20”) 16.3m 3m 9330
1063069-59NG 550mm (22”) 16.3m 3m 9840
1063069-60NG 600mm (24”) 16.3m 3m 10,937
1063071-50NG 500mm (20”) 18.3m 3m 10,340
1063071-59NG 550mm (22”) 18.3m 3m 11,140
1063071-60NG 600mm (24”) 18.3m 3m 12,599
1063070-50NG 500mm (20”) 20.3m 3m 13,090
1063070-59NG 550mm (22”) 20.3m 3m 14,240
Fitted with pivoting towing eye Ø50mm – 66630757046 (drawbar details at rear of booklet).
King Roller – Cambridge & Breaker Ring Rolls

NEW generation 8 spoke (510mm), 9 spoke (560mm), 10 spoke (620mm) rings

Model No. Ring size Working width Transport width Weight kgs
1063067-46 510mm 12.3m 3m 8560
1063067-54 560mm 12.3m 3m 9310
1063067-62 620mm 12.3m 3m 10,512
1063068-46 510mm 15.3m 3m 8990
1063068-54 560mm 15.3m 3m 10,820
1063068-62 620mm 15.3m 3m 12,382
1063069-46 510mm 16.3m 3m 10,270
1063069-54 560mm 16.3m 3m 11,280
1063069-62 620mm 16.3m 3m 12,942
1063071-46 510mm 18.3m 3m 11,680
1063071-54 560mm 18.3m 3m 12,820
1063071-62 620mm 18.3m 3m 14,972
1063070-46 510mm 20.3m 3m 14,360
1063070-54 560mm 20.3m 3m 15,630
Fitted with pivoting towing eye Ø50mm – 66630757046 (drawbar details at rear of booklet).

Options & Accessories

King Roller options & accessories
Model No. Description
10630555008 Pair of stone trays to fit King Roller
1063067-34 Air brakes – add (factory fit)
1063067-40 550/45×22-5 16 ply wheels in lieu for 12.3 and 15.3m rolls

Draw Bar Options

Pivoting Towing Eye – Standard
  Weight (KG) Description Pivoting towing eye - standard
66630757028 13 Pivoting towing eye “Standard” Ø50mm mounted with M16 bolts
Pivoting Towing Eye – Strong
  Weight (KG) Description
66630757017 20 Pivoting towing eye “Strong” Ø50mm mounted with M20 bolts
Pivoting Towing Eye – High Quality
  Weight (KG) Description
66630757046 20 Pivoting towing eye “High Quality” Ø50mm mounted with M20 bolts
Pivoting Towing Eye – Strong 85°
  Weight (KG) Description
66630757041 20 Pivoting towing eye “Strong 85°” Ø50mm mounted with M20 bolts
Ball Hitch
  Weight (KG) Description
66630757023 26 Ball hitch f/Ø80mm ball mounted with M20 bolts
Pivoting Crossbar Cat III
  Weight (KG) Description
66630757034 81 Lower link mounted pivoting crossbar Cat III Ø36.5mm pins mounted with M20 bolts
Pivoting Crossbar Cat IV
  Weight (KG) Description
66630757045 88 Lower link mounted pivoting crossbar Cat IV Ø50mm pins mounted with M20 bolts
Towing Eye Bush
  Weight (KG) Description  
660438132 0.3 Bush for towing eye Ø50mm / Ø33.5mm reduces from Ø50mm to Ø33.5mm
NOTE: To upgrade the drawbar on your trailed HE-VA machine, please ensure the change is clearly marked on your order.