KOLLER GmbH. · Kufsteiner Wald 26
KOLLER GmbH. · Kufsteiner Wald 26
KOLLER GmbH. · Kufsteiner Wald 26
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K 501 H Trailer<br />
Trailer mounted yarder - for uphill and downhill logging, hydrostatic or automatic transmission<br />
The K501H is a powerful yarder for uphill and downhill logging with an optional haulbackline drum.<br />
It is principally used for selective cuts and for general wood harvesting operations. A tandem axle trailer with<br />
pressure air-brakes is used as a carrier.<br />
■ powerful and compact trailer mounted yarder<br />
■ automatic transmission for export with simple design and durability<br />
■ proven machine used all over the world<br />
T E C H N I C A L D A T A :<br />
6<br />
Line pull:<br />
Skyline<br />
Mainline<br />
Haulbackline<br />
15870 lbs / 72 kN (tension section)<br />
8820 lbs / 40 kN (average drum)<br />
8820 lbs / 40 kN (average drum)<br />
Line capacity:<br />
Skyline<br />
1900’ Ø 3/4” /500m Ø20mm<br />
630 m Ø 18 mm swaged<br />
Mainline<br />
2400’ Ø 7/16” / 2100’ Ø1/2”<br />
800 m Ø 11 mm /650m Ø12 mm<br />
all mainlines swaged<br />
Haulbackline 3950’ Ø 7/16” /<br />
1200 m Ø 11 mm swaged<br />
Straw line<br />
4600’ Ø 1/4” / 1400 m Ø 6 mm<br />
Guyline<br />
4x160’ Ø 3/4” / 4x50 m Ø 20 mm<br />
2x50’ / 2x15 m extensions<br />
Line speed:<br />
Mainline (hydrostatic)<br />
Unloaded drive<br />
Loaded drive<br />
Mainline (automatic)<br />
Unloaded drive<br />
Loaded drive<br />
Haulbackline<br />
Unloaded drive<br />
Loaded drive<br />
Tower:<br />
Standard<br />
34’ / 10,5 m<br />
with tower extension 41’ /12,5 m<br />
Operating range 360°<br />
up to 1655 ft/min / 504 m/min<br />
up to 1<strong>26</strong>0 ft/min / 384 m/min<br />
user defined (by brake)<br />
up to 1050 ft/min / 320 m/min<br />
up to 1655 ft/min / 504 m/min<br />
up to 985 ft/ min / 300 m/min<br />
Power station:<br />
■ Hydrostatic: Deutz 4-cylinder diesel engine with<br />
168 HP (125 kW)<br />
■ Stepless hydrostatic transmission for all winches<br />
■ Automatic: Cummins 4-cylinder diesel engine with<br />
155 HP (116 kW) and Allison automatic transmission<br />
■ Hydraulically operated twin disk dry clutches<br />
on the skyline / mainline drum<br />
Brakes:<br />
Skyline: hydr. and mech. actuated band brake<br />
Mainline: hydr. actuated spring-applied band brake<br />
Haulbackline: hydraulically actuated spring-applied<br />
multi-disk brake<br />
Straw line: hydraulically actuated spring-applied<br />
multi-disk brake<br />
Operation:<br />
<strong>KOLLER</strong>MULTIMATIK<br />
or manual operation by operator console<br />
Carriage:<br />
SKA 2,5-Z / USKA 2,5 / MSK 3<br />
Total weight including lines:<br />
Trailer for uphill logging: 21,600 lbs / 9.800 kg<br />
K501H<br />
hydrostatic alternative<br />
www.kollergmbh.comw w l . o m
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