mm-sherpa mm-sherpa - MM

MM-SHERPA
MM-SHERPA
ISSUE 05/2012
CARRIAGES
CARRIAGES
MM-SHERPA
MM-SHERPAworking
workingmethods:
methods:
DOWNHILL WITH 3 CABLES:
DO
WN
HI
LL
skyline
clamp
skyline
UPHILL – PLANE WITH 3 CABLES:
L
HI
UP
E
AN
PL
L
skyline
clamp
skyline
cable 1
cable 1
cable 1
clamp
cable 1
clamp
cable 2
cable 2
MM-SHERPA
MM-SHERPAmain
mainfeatures
features::
UPHILL – PLANE WITH 3 CABLES
AND SIDE ROLLERS:
Suitable for several yarding methods :
LL
HI
UP
UPHILL
DOWNHILL
PLANE
L
-P
E
AN
skyline
clamp
skyline
with 2 or 3 cables
radio remote controlled
cable 1
ruggedly in design
movably mounted upper parts
lightweight
cable 1
clamp
low overall height
cable 2
special roller bearings for long lifetime
2 hydraulically operated clamps for skyline and cable 1
in alternating operation
UPHILL – DOWNHILL - PLANE WITH 4 CABLES:
DO
WN
HIL
skyline
L
skyline
clamp
cable 1
strawline
cable
cable 1
clamp
cable2
T = SKYLINE; 1 = CABLE 1; 2 = CABLE 2
UPHILL WITH 2 CABLES
BY GRAVITY:
UPHILL WITH 3 CABLES
CARRIAGE GIVES CABLE:
2
L
HIL
P
U
skyline
clamp
cable 1
LL
HI
UP
skyline
clamp
skyline
skyline
cable 1
cable 2
cable 1
clamp
The remote control has the advantage, that the carriage can be fixed at any position
of the skyline and the load can be held at any hight above ground.
This kind of operation enables a most efficient but gentle loading of timber on different stands,
even while pulling the load to a line, as well as an exact landing on the storage.
All MM-SHERPA - types are equipped with a mainline breakshelter.
cable 1
clamp
Technical
Technicaldata
data::
type
load capacity
MM-SHERPA
MM-SHERPA -U 3
MM-SHERPA -U 4
MM-SHERPA -U 4 XL
MM-SHERPA MOT II
1.5to
3.0to
4.0to
4.0to
4.0to
skyline
diameter
14 – 20 mm
14 – 20 mm
18 – 26 mm
18 – 26 mm
18 – 26 mm
weight
operation
kg
approx. 190 kg
gravity
approx. 410 kg all-terrain
approx. 520 kg all-terrain
approx. 720 kg all-terrain
approx. 610 kg
gravity
reel out lenght for all-terrain models:
cable 2
diameter
6 mm
7 mm
8 mm
9 mm
10 mm
11 mm
max. reel out length max. reel out length
type U 3, U 4, m
type U 4 XL, m
200 m
153 m
109 m
200 m
91 m
159 m
72 m
132 m
57 m
99 m
MM-SHERPA
MM-SHERPAMot
MotII
II
main
features:
main features:
Suitable for UPHILL yarding
with 2 cables by gravity
reel out with carriage
load pull with cable yarder
no lifting cable necessary
diesel – hydraulic driven by
1-cylinder industrial diesel engine 7.3 kW
reel out speed 0.5 – 2.0 m/s
reel out force max. 2.7 kN
radio remote controlled
ruggedly in design
special roller bearings for long lifetime
2 hydraulically operated clamps for
skyline and cable 1
MM FORSTTECHNIK GmbH
For more detail information
please contact us:
Mayr-Melnhof-Straße 9, 8130 Frohnleiten, Austria
Tel. +43-(0)3126-5099-0
www.mm-forsttechnik.at