644 FORESTAR III

Allaince 644 Forestar III is specially designed with dual lug angle to provide incredible grip and traction. With improved heavier nylon steel belted construction and reinforced hexagonal bead technology ,644 Forestar III ensures excellent puncture resistance, high load carrying capacity and prevents rim slippage. Large tread width ensures wider footprint resulting in low ground pressure. Outstanding stability and remarkable resistance against damage makes 644Forestar III the perfect solution for all your forestry needs.

Traction

Tire Life

Load Carrying Capacity

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Images
Video

Tire Sizes

FORWARDER & HARVESTER

Forwarder & Harvester - 800/40-26.5

FORESTRY HARVESTER

STEEL BELTED

Forestry Compound

TUBE LESS

Size	Rim	Unloaded Dimension		Loaded Static radius mm	Rolling Circumference mm	Load Index PR Symbols	Inflation Pressure bar	Recommended Load
								Speed
								Forestry use		Road Service

		SW mm	OD mm					10*HT kmph	10*LT kmph	Static kmph	20 kmph	30 kmph	40 kmph
800/40-26.5	AG 28.00 X 26.5"	790	1340	622	4105	24 176A8 183A2	4	5600	6890	15120	6890	5990	5600
							5	6380	7850	17230	7850	6830	6380
							5.5	6750	8300	18230	8300	7220	6750
							6	7100	8750	19170	8730	7600	7100

Size	Rim	Unloaded Dimension		Loaded Static radius mm	Rolling Circumference mm	Load Index PR Symbols	Inflation Pressure bar	Recommended Load
								Speed
								Drive wheel				Forestry use

		SW mm	OD mm					Static kmph	20 kmph	30 kmph	40 kmph	10*HT kmph	10*LT kmph
800/40-26.5	AG28.00 X 26.5	800	1340	627	4102	20 170A8 177A2	1.6	7940	3620	3150	2940	2940	3620
							2	9400	4280	3720	3480	3480	4280
							2.4	10130	4610	4010	3750	3750	4610
							2.8	10800	4920	4280	4000	4000	4920
							3.2	11810	5380	4680	4375	4375	5380
							3.6	13160	6000	5220	4875	4875	6000
							4	14310	6520	5670	5300	5300	6520
							4.5	15660	7130	6210	5800	5800	7130
							5	16200	7380	6420	6000	6000	7380

*LT-Low Torque(Forwarder Application) *HT-High Torque(Skidder Application) At stationery service and 10km/h o road,inflation pressure must be increased by 20%Note: 1)The basic inflation pressure shall be increased by 0.3 bar for static condition. 2)Overall Width (+/- 2%) Overall Diameter (+/- 2%) Static radius (+/- 2%) Circumference (+/- 2.5%) 3)While using tracks and chain , Inflation pressure should be 5.5 bar. 4)*LT Low Torque(Forwarder Application) 5)*HT High Torque(Skidder Application) 6)The images used above are 3D representations. Actual tire may vary.

*The images used above are 3D representations. Actual tire may vary.
NA - Not Applicable Data

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Size	Rim	Unloaded Dimension		Loaded Static radius inch	Rolling Circumference inch	Load Index PR Symbols	Inflation Pressure psi	Recommended Load
								Speed
								Forestry use		Road Service

		SW inch	OD inch					6*HT mph	6*LT mph	Static mph	12 mph	19 mph	25 mph
800/40-26.5	AG 28.00 X 26.5"	31.1	52.8	24.5	161.6	24 176A8 183A2	58	12350	15190	33330	15190	13210	12350
							73	14070	17310	37990	17310	15060	14070
							80	14880	18300	40190	18300	15920	14880
							87	15650	19290	42260	19250	16760	15650

Size	Rim	Unloaded Dimension		Loaded Static radius inch	Rolling Circumference inch	Load Index PR Symbols	Inflation Pressure psi	Recommended Load
								Speed
								Drive wheel				Forestry use

		SW inch	OD inch					Static mph	12 mph	19 mph	25 mph	6*HT mph	6*LT mph
800/40-26.5	AG28.00 X 26.5	31.5	52.8	24.7	161.5	20 170A8 177A2	23	17510	7980	6950	6480	6480	7980
							29	20720	9440	8200	7670	7670	9440
							35	22330	10160	8840	8270	8270	10160
							41	23810	10850	9440	8820	8820	10850
							46	26040	11860	10320	9650	9650	11860
							52	29010	13230	11510	10750	10750	13230
							58	31550	14370	12500	11680	11680	14370
							65	34520	15720	13690	12790	12790	15720
							73	35720	16270	14150	13230	13230	16270

644 FORESTAR III

FORWARDER & HARVESTER

Forwarder & Harvester - 800/40-26.5

Also See

343

344 FORESTAR

344 FORESTAR ELIT