Technical Specifications; Jack Operating Instructions - Simplex Cr320B Bedienungsanleitung
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Verfügbare Sprachen
Verfügbare Sprachen
2.0 TECHNICAL SPECIFICATIONS
K
H
I
A
B
C
J
D
E
F
M
N
G
Capacity / Pair
Model
Side Hooks
Top Hooks
(tonnes)
(tonnes)
4,5
CR320B
CR321B
9,1
CRA1029R
CRA1029L
Model
Maximum
Minimum
D
E
629
234
CR320B
----
----
CR321B
927
479
CRA1029R
927
479
CRA1029L
3.0 JACK OPERATING INSTRUCTIONS
IMPORTANT: Refer to the decal on the side of the jack housing to locate the model number, capacity and recommended lever bar length
for each model.
WARNING: Do not exceed the jack travel shown on the decal or continue to apply lever force to extend the jack after stop contact has
occurred.
CAUTION: Be sure that the jack's rack bar and mechanisms are free from foreign objects; otherwise it may affect the jack performance.
Refer to Section 4.0 for proper maintenance procedure.
Placement of the jack pair: On a firm foundation, be certain the jacks are evenly supported at the base (10) and
properly aligned perpendicular to the cable reel rod. Each jack must be properly aligned at the lifting points (7 or
8), and supported in a manner that the jacks cannot slip or the load cannot shift. Make sure the lever bar sockets
are facing in one direction to improve operating procedure
To Raise: Move reversing lever to the "up" position (1) on both jacks. Select the appropriate socket position
(2) and insert lever bars (3). Make sure that the lever bars engage the full depth of the sockets. In a tandem lift
operation, each person will grip the lever bar (3) and exert "up" and "down" strokes on each jack synchronously,
gripping firmly and completing a controlled downward force, assuring each pawl (4 & 5) engages properly prior to each stroke completion.
CAUTION: After each downward stroke, gradually release the downward force on the lever bars (3) making sure that the holding pawls (4)
have engaged and the lever bars are free of the load prior to completing the upward stroke. Should the lever bars be released while under
the load, they will suddenly "kick up", presenting a personal injury hazard.
To Lower: Move the reversing lever to the "down" position (6) on both jacks. Select the appropriate socket position (2) and insert lever bars (3).
Make sure that the lever bars engage the full depth of the sockets. In a tandem lift operation, each person will grip the lever bar (3) and exert "up"
and "down" strokes on each jack synchronously, gripping firmly and completing a controlled downward force, assuring each pawl (4 & 5) engages
properly prior to each stroke completion.
K
A
B
O
M
N
Handle
Stroke
Effort per
(mm)
(tonnes)
(N)
9,1
142
241
134
356
18,1
134
295
134
295
Maximum
Length
Diameter
F
G
H
476
518
67
----
771
79
774
762
79
774
762
79
••• 3 •••
H
C
4
I
C
3
J
C
2
K
C
1
L
C
O
G
A
B
Minimum
Maximum
528
768
877
1232
791
1086
791
1086
Dimensions (mm)
Diameter
Diameter
Diameter
I
J
K
57
57
----
76
61
61
67
67
----
67
67
----
K
H
A
I
B
J
C
D
E
F
M
N
Dimensions (mm)
C
C
C
1
2
Minimum
387
----
----
235
397
559
632
----
----
632
----
----
Diameter
Length
Width
L
M
N
----
127
238
61
151
248
----
191
508
----
191
508
On models CRA1029 L & R the
cross center base brace should
be pointing outward.
O
G
C
C
3
3
----
----
721
883
----
----
----
----
Weight
(kg)
Height
O
57
23
51
58
57
39
57
39
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