Machineryline » Spare parts » Hitachi parts Bosch Rexroth Case Caterpillar Deutz JCB Komatsu Kubota Liebherr Rexroth Volvo » Hitachi ZX parts » Hitachi ZX670 parts » Hitachi ZX670 body spare parts » Hitachi ZX670 slewing rings Hitachi swing gearboxes Hitachi quick couplers Hitachi excavator booms Hitachi booms Hitachi footboards Hitachi chassis Hitachi mast sections Hitachi final drives Hitachi hydraulic pumps Hitachi hydraulic cylinders Hitachi front idlers Hitachi sprockets Hitachi hydraulic control valves Hitachi track rollers Hitachi rubber tracks » Excavator Hitachi ZX670 slewing rings »

Excavator Hitachi ZX670 slewing rings

Search
(part number, brand, model, spare part)
Category
excavator booms quick couplers slewing rings
show all
Vehicle category
construction equipment
excavators
Brand
No results found for this query
AX
260LC 350MH 1302 1304 1404 1505 1604 1704 1804 MH
BC
319 320 325 328 331 334 341 425 430 435 442 E series T series
580 688 788 1088 1188 CX SR
Caterpillar
212 215 235 301 302 303 304 305 306 307 308 311 312 313 314 315 316 317 318 319 320 322 323 324 325 326 329 330 336 345 350 365 375 390 E-series M-series MH
S-series
DH DX Solar
M-series
EX FH W-series
E-series
MHL
Hitachi
EG
EG110
EX
EX22 EX60 EX100 EX120 EX135 EX200 EX210 EX215 EX220 EX300 EX400 EX800 EX1200
ZX
ZX35 ZX80 ZX135 ZX140 ZX160 ZX180 ZX190 ZX200 ZX210 ZX225 ZX230 ZX240 ZX250 ZX270 ZX280 ZX330 ZX350 ZX400 ZX450 ZX470 ZX650 ZX670 ZX870
Zaxis
HD-series HX-series R-series Robex
JCB
3CX 4CX 205 803 8008 8010 8014 8016 8018 8030 8056 8060 8080 JS
SK
Komatsu
LW PC PW
K-series KC-series KH-series KX-series U-series
Liebherr
A-series LH LTM R-series
10
50 75 12002
CX E-series MH TC WE
D-series MH RH
HR
640 730 735 825 830 835 850 870
TB
TC TW
Volvo
BLC EC ECR EW EWR
B-series SV Vio
ZM
H
show all
Location
Search within a radius
Zimbabwe
Price
–
Advert type
sale from the manufacturer leasing credit by installments trade-in exchange
Availability
in stock
Year of manufacture
–
Missing some filters?
Suggest a change
Search results:
-
Search results: 1 ad
Show

1 ad: Excavator Hitachi ZX670 slewing rings

Filter
Sort: Placed on
Placed on Most expensive on top Least expensive on top Year of manufacture - new on top Year of manufacture - old on top
Hitachi 6023969 slewing ring for Hitachi ZX650-3 ZX670-3 excavator
1

Hitachi 6023969 slewing ring for Hitachi ZX650-3 ZX670-3 excavator

Price on request
Slewing ring
6023969
Netherlands, Wouw
J&Th van der Veldt BV
Contact the seller

Other models in the section "Excavator Hitachi slewing rings"

Hitachi EX1100-3 EX1200-5 EX1200-6 EX1800-3 EX1900-5EX1900-6 EX2500-5 EX 6023643 slewing ring for Hitachi EX1100-3 EX1200-5 EX1200-6 EX1900-6 EX2500-5 EX2500-6EX3500-5 EX3600 EX5500-5 EX5500-6 EX5500E-6 EX5600-6BH EX5600-6LD excavator Hitachi EX1100-3 EX1200-5 EX1200-6 EX1800-3 EX1900-5EX1900-6 EX2500-5 EX 6023643 slewing ring for Hitachi EX1100-3 EX1200-5 EX1200-6 EX1900-6 EX2500-5 EX2500-6EX3500-5 EX3600 EX5500-5 EX5500-6 EX5500E-6 EX5600-6BH EX5600-6LD excavator Hitachi EX1100-3 EX1200-5 EX1200-6 EX1800-3 EX1900-5EX1900-6 EX2500-5 EX 6023643 slewing ring for Hitachi EX1100-3 EX1200-5 EX1200-6 EX1900-6 EX2500-5 EX2500-6EX3500-5 EX3600 EX5500-5 EX5500-6 EX5500E-6 EX5600-6BH EX5600-6LD excavator Hitachi EX1100-3 EX1200-5 EX1200-6 EX1800-3 EX1900-5EX1900-6 EX2500-5 EX 6023643 slewing ring for Hitachi EX1100-3 EX1200-5 EX1200-6 EX1900-6 EX2500-5 EX2500-6EX3500-5 EX3600 EX5500-5 EX5500-6 EX5500E-6 EX5600-6BH EX5600-6LD excavator
4

Hitachi EX1100-3 EX1200-5 EX1200-6 EX1800-3 EX1900-5EX1900-6 EX2500-5 EX 6023643 slewing ring for Hitachi EX1100-3 EX1200-5 EX1200-6 EX1900-6 EX2500-5 EX2500-6EX3500-5 EX3600 EX5500-5 EX5500-6 EX5500E-6 EX5600-6BH EX5600-6LD excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
6023643 6021895 6025413 9321218 6017664 4304817 4652797 FYB60000501 FYB60001397 4347654 EX1100-3...
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
Selling machinery or vehicles?
You can do it with us!
Hitachi Hitachi slewing ring for Hitachi ZX330 ZX350 EX350H-5 excavator Hitachi Hitachi slewing ring for Hitachi ZX330 ZX350 EX350H-5 excavator Hitachi Hitachi slewing ring for Hitachi ZX330 ZX350 EX350H-5 excavator Hitachi Hitachi slewing ring for Hitachi ZX330 ZX350 EX350H-5 excavator
4

Hitachi Hitachi slewing ring for Hitachi ZX330 ZX350 EX350H-5 excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
Hitachi Excavator Slew Ring ZX330 ZX350 9166468 ZX330-3 ZX360-5 9245698 Slewing Bearing Swing Circle
China, 合肥市
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
Hitachi 9098993 slewing ring for Hitachi ZX200-3 ZX200-5G ZX210-3 ZX210-5G EX220-3 EX400-3 EX400-5 ZX450 ZX460 ZX470R-3 ZX480 ZX500 ZX600 ZX650H ZX690-5A ZX750 ZX800 ZX870-5G excavator Hitachi 9098993 slewing ring for Hitachi ZX200-3 ZX200-5G ZX210-3 ZX210-5G EX220-3 EX400-3 EX400-5 ZX450 ZX460 ZX470R-3 ZX480 ZX500 ZX600 ZX650H ZX690-5A ZX750 ZX800 ZX870-5G excavator Hitachi 9098993 slewing ring for Hitachi ZX200-3 ZX200-5G ZX210-3 ZX210-5G EX220-3 EX400-3 EX400-5 ZX450 ZX460 ZX470R-3 ZX480 ZX500 ZX600 ZX650H ZX690-5A ZX750 ZX800 ZX870-5G excavator Hitachi 9098993 slewing ring for Hitachi ZX200-3 ZX200-5G ZX210-3 ZX210-5G EX220-3 EX400-3 EX400-5 ZX450 ZX460 ZX470R-3 ZX480 ZX500 ZX600 ZX650H ZX690-5A ZX750 ZX800 ZX870-5G excavator
4

Hitachi 9098993 slewing ring for Hitachi ZX200-3 ZX200-5G ZX210-3 ZX210-5G EX220-3 EX400-3 EX400-5 ZX450 ZX460 ZX470R-3 ZX480 ZX500 ZX600 ZX650H ZX690-5A ZX750 ZX800 ZX870-5G excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
9098993 9102727 9148123 9166468 9245698 9260971 9154037 9245728 9129521 6008341 9247287 9229740...
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
9102726 slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator 9102726 slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator 9102726 slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator 9102726 slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator
6

9102726 slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator

ZWL 160,300 US$499 ≈ €443.40
Slewing ring
Condition new
9102726 9147259 9146953 6007338
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
4665577 slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator 4665577 slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator 4665577 slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator 4665577 slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator
4

4665577 slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
4665577 4193433 4272342 4376753
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
Hitachi Hitachi slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator Hitachi Hitachi slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator Hitachi Hitachi slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator Hitachi Hitachi slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator
4

Hitachi Hitachi slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
Hitachi parts Excavator Swing Ring 9196498 9269852 9098995 Slewing Circle Bearing Gear Slew
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
Unable to find a spare part?
Send a request right now!
Order spare part
ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U 4486799 slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U 4486799 slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U 4486799 slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U 4486799 slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator
4

ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U 4486799 slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator

ZWL 160,600 US$500 ≈ €444.30
Slewing ring
Condition new
4486799 4616037 4719470
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
Hitachi 4652797 slewing ring for Hitachi EX5500-5 EX5600-6 excavator Hitachi 4652797 slewing ring for Hitachi EX5500-5 EX5600-6 excavator Hitachi 4652797 slewing ring for Hitachi EX5500-5 EX5600-6 excavator
3

Hitachi 4652797 slewing ring for Hitachi EX5500-5 EX5600-6 excavator

ZWL 321,200 US$1,000 ≈ €888.70
Slewing ring
Condition new
4652797
China
Hefei King Slewing Bearing Technology Co.,Ltd
Contact the seller
slewing ring for Hitachi ZX130 excavator slewing ring for Hitachi ZX130 excavator
2

Slewing ring for Hitachi ZX130 excavator

ZWL 1,084,000 €3,000 ≈ US$3,376
Slewing ring
Italy, Cuneo
Massucco T. srl
Contact the seller
slewing ring for Hitachi ZX29U excavator
1

Slewing ring for Hitachi ZX29U excavator

ZWL 397,600 €1,100 ≈ US$1,238
Slewing ring
Italy, Cuneo
Massucco T. srl
Contact the seller
Hitachi 9321218 - 6025413 slewing ring for Hitachi EX1200-6 EX1200-7 excavator
1

Hitachi 9321218 - 6025413 slewing ring for Hitachi EX1200-6 EX1200-7 excavator

Price on request
Slewing ring
6025413
Netherlands, Wouw
J&Th van der Veldt BV
Contact the seller
slewing ring for Hitachi ZX280 excavator slewing ring for Hitachi ZX280 excavator
2

Slewing ring for Hitachi ZX280 excavator

ZWL 903,500 €2,500 ≈ US$2,813
Slewing ring
Italy, Cuneo
Massucco T. srl
Contact the seller
slewing ring for Hitachi EX215 excavator slewing ring for Hitachi EX215 excavator
2

Slewing ring for Hitachi EX215 excavator

ZWL 903,500 €2,500 ≈ US$2,813
Slewing ring
Italy, Cuneo
Massucco T. srl
Contact the seller
Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator
4

Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator

ZWL 578,300 €1,600 ≈ US$1,800
Slewing ring
Germany, Ampfing
EGC Parts Baumaschinen Demontagen GmbH & Co. KG
Contact the seller
slewing ring for Hitachi ZX Zaxis 350 LC3 excavator slewing ring for Hitachi ZX Zaxis 350 LC3 excavator slewing ring for Hitachi ZX Zaxis 350 LC3 excavator slewing ring for Hitachi ZX Zaxis 350 LC3 excavator
8

Slewing ring for Hitachi ZX Zaxis 350 LC3 excavator

Price on request
Slewing ring
Romania, Maramures
SC BAUMACHINE ALEXA RATEZ SRL
Contact the seller
9247287 slewing ring for Hitachi ZX470 excavator 9247287 slewing ring for Hitachi ZX470 excavator
2

9247287 slewing ring for Hitachi ZX470 excavator

ZWL 3,325,000 €9,200 ≈ US$10,350
Slewing ring
Condition new
9247287
Spain, Tarragona
CONNECTING BARCELONA
Contact the seller
slewing ring for Hitachi 250-3 excavator slewing ring for Hitachi 250-3 excavator slewing ring for Hitachi 250-3 excavator
3

Slewing ring for Hitachi 250-3 excavator

Price on request
Slewing ring
Bulgaria, PERNIK
SAVIA - EOOD (Rezervni chasti)
Contact the seller
slewing ring for Hitachi ZX 210 excavator slewing ring for Hitachi ZX 210 excavator
2

Slewing ring for Hitachi ZX 210 excavator

Price on request
Slewing ring
Bulgaria, PERNIK
SAVIA - EOOD (Rezervni chasti)
Contact the seller
Hitachi slew ring bearing 4347654 EX 2500 4347654, 4666830 slewing ring for Hitachi EX2500 mini excavator
1

Hitachi slew ring bearing 4347654 EX 2500 4347654, 4666830 slewing ring for Hitachi EX2500 mini excavator

Price on request
Slewing ring
Condition new
4347654, 4666830
Germany, Saarlouis-Neuforweiler
DL- Bautech
Contact the seller
Hitachi slewing bearing EX800 slewing ring for Hitachi EX 800 excavator
1

Hitachi slewing bearing EX800 slewing ring for Hitachi EX 800 excavator

Price on request
Slewing ring
Condition new
Germany, Saarlouis-Neuforweiler
DL- Bautech
Contact the seller
slewing ring for Hitachi ZX200 excavator
1

Slewing ring for Hitachi ZX200 excavator

Price on request
Slewing ring
Romania
ROYAL DRU SRL
Contact the seller
Hitachi 71470088 slewing ring for Hitachi EX355 excavator
1

Hitachi 71470088 slewing ring for Hitachi EX355 excavator

Price on request
Slewing ring
71470088
Netherlands, Wouw
J&Th van der Veldt BV
Contact the seller
Hitachi 9247287 slewing ring for Hitachi ZX500-3 ZX520-3 ZX450-3 ZX470-3 excavator
1

Hitachi 9247287 slewing ring for Hitachi ZX500-3 ZX520-3 ZX450-3 ZX470-3 excavator

Price on request
Slewing ring
9247287
Netherlands, Wouw
J&Th van der Veldt BV
Contact the seller
Hitachi 9154037 slewing ring for Hitachi ZX230 ZX240H ZX240K EX220-3 EX220-5 EX230-5 EX270-5 EX230K-5 ZX230HHE ZX240-3G EX280H-5 270CLCJD EX220-5HHE EX220-5JPN ZX240LC-3G ZX240LCHHE EX230H-5JPN EX230LC-5HHE excavator
1

Hitachi 9154037 slewing ring for Hitachi ZX230 ZX240H ZX240K EX220-3 EX220-5 EX230-5 EX270-5 EX230K-5 ZX230HHE ZX240-3G EX280H-5 270CLCJD EX220-5HHE EX220-5JPN ZX240LC-3G ZX240LCHHE EX230H-5JPN EX230LC-5HHE excavator

Price on request
Slewing ring
Condition new
9154037
Netherlands, Wouw
J&Th van der Veldt BV
Contact the seller
Subscribe to receive new ads from this section
slewing rings Hitachi - ZX670
Clicking here, you consent to our privacy policy and user agreement.
Search results: 1 ad
Show

Prices for Hitachi ZX670 slewing rings

Slewing ring for Hitachi EX100-2 EX100-3 EX100-3C EX100M-2 EX100M-3 EX100WD-2 EX100WD-3 EX120-2 EX120-3 EX120-3C EX120K-2 EX120K-3 CHR70 EG110R EX100-5 EX100M-5 EX100WD-3 EX100WD-3C EX120-5 EX120-5Z EX125WD-5 EX130H-5 EX130K-5 EX135U-5 EX150LC-5 excavator Condition: new, part number: 9102726 9147259 9146953 6007338 €443.40
Hitachi ZX 250 LC N 3 slewing ring for Hitachi ZX 250 LC N 3 excavator €1,600
Slewing ring for Hitachi ZX29U excavator €1,100
Slewing ring for Hitachi EX215 excavator €2,500
Slewing ring for Hitachi ZX130 excavator €3,000
ZX30 ZX35 ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 ZX52U-3 ZX55UR-2 ZX55U slewing ring for Hitachi ZX30 ,ZX35, ZX40U-2 ,ZX40U-3 ,ZX50U-2,ZX50U-3, ZX52U-3, ZX55UR-2, ZX55UR-3 ,ZX40U-5A ,ZX48U-5A ,ZX50U-5A mini excavator Condition: new, part number: 4486799 4616037 4719470 €444.30
Slewing ring for Hitachi EX5500-5 EX5600-6 excavator Condition: new, part number: 4652797 €888.70
Slewing ring for Hitachi ZX280 excavator €2,500
Slewing ring for Hitachi ZX60 ZX80 EX60 EX60G EX60SR EX60UR EX60WD UH025 EX60-2 excavator Condition: new, part number: 4665577 4193433 4272342 4376753 €444.30
Slewing ring for Hitachi ZX70 ZX75UR ZX75 ZX80 ZX80 ZX70-3 ZX75-3 ZX75US-3 ZX80-3 ZX85US-3 EX100 EX100M EX100W EX100WD EX120 excavator Condition: new, part number: Hitachi parts Excavator Swing Ring 9196498 9269852 9098995 Slewing Circle Bearing Gear Slew €444.30
See also
Excavator Hitachi ZX670 slewing rings in Mozambique Excavator Hitachi ZX670 slewing rings in South Africa