
Technical Data.
Modifications reserved in the interest of continuous further development.
TECHNICAL DATA RD 7H-ES electric starter RD 7H-S manual start
Empty / operating weight kg 773 / 830 753 / 810
Total dimensions (L x W x H) mm
(center pole in operating position) 2,630 x 700 x 1,165 2,630 x 700 x 1,165
Drum diameter/width mm
420 / 650 420 / 650
Side clearance (right/left) mm
235 235
Overhang (right/left) mm
30 30
Centrifugal force / total force kN
13 / 21 13 / 21
Frequency Hz
55 55
Static linear load
5.0 / 7.5 5.0 / 7.0
Dynamic linear load per drum
(front/rear) N/mm 10.0 / 10.0 10.0 / 10.0
Total linear load (front/rear) N/mm
15.0 / 17.5 15.0 / 17.0
Advance and reverse travel m/min
66.7 / 33.3 66.7 / 33.3
Max. surface capacity m
2
/h
2,613 2,613
Max. gradeability (without vibration) %
40 40
Drive
Air-cooled four-cycle single cylinder Hatz diesel engine
Displacement cm
3
413 413
Max. performance at 3,600 rpm kW (HP)
6.3 (8.6) 6.3 (8.6)
Operating performance at 2,600 rpm kW (HP)
5.5 (7.5) 5.5 (7.5)
Tank capacity (water) l
53 53
Tank capacity (fuel) l
5 5
Fuel consumption l/h
1.67 1.67
TECHNICAL DATA RD 16-90 RD 16-100 RD 27-100 RD 27-120
Empty / operating weight
(with 80 kg heavy operator and
half-full water and fuel tanks) kg 1,356 / 1,485 1,391 / 1,520 2,392 / 2,550 2,592 / 2,750
Total dimensions (L x W x H) mm
(height up to top of rotating beacon) 1,950 x 1,000 x 2,545 1,950 x 1,102 x 2,545 2,430 x 1,100 x 2,775 2,430 x 1,300 x 2,775
Drum diameter/width mm
560 / 900 560 / 1,000 700 / 1,000 700 / 1,200
Side clearance (right/left) mm
400 400 510 510
Overhang (right/left) mm
45 45 50 50
Centrifugal force per drum
at 2,450 1/min kN
at 3,000 1/min kN
at 3,600 1/min kN
–
–
15
–
–
15
24.3
35.0
–
28.8
41.4
–
Frequency at 2,450 1/min Hz
Frequency at 3,000 1/min Hz
Frequency at 3,600 1/min Hz
–
–
70
–
–
70
55
66
–
55
66
–
Static linear load (front/rear)
at 2,450 1/min N/mm
at 3,000 1/min N/mm
at 3,600 1/min N/mm
–
–
7.7
–
–
6.9
12.1
13.4
–
10.9
12.0
–
Dynamic linear load (front/rear)
at 2,450 1/min N/mm
at 3,000 1/min N/mm
at 3,600 1/min N/mm
–
–
16.7
–
–
15.1
24.3
35.0
–
24.0
34.5
–
Travel speed (advance and reverse travel)
at 2,450 1/min m/min / km/h
at 3,000 1/min m/min / km/h
at 3,600 1/min m/min / km/h
–
–
0 - 156 / 0 - 9.3
–
–
0 - 156 / 0 - 9.3
0 - 135 / 0 - 8.1
0 - 167 / 0 -10
–
0 - 135 / 0 - 8.1
0 - 167 / 0 - 10
–
Max. surface capacity m
2
/h
8,424 9,360 8,100 / 10,200 9,700 / 12,200
Max. gradeability (without vibration) %
30 30 35 35
Turning radius (external) m
2.9 3.0 3.5 3.6
Drive
Liquid-cooled three-cylinder Lombardini
diesel engine
Liquid-cooled three-cylinder Perkins
diesel engine
Displacement cm
3
1,028 1,028 1,500 1,500
Max. performance at 3,000 rpm kW (HP)
Max. performance at 3,600 rpm kW (HP)
–
19.5 (26.1)
–
19.5 (26.1)
25.1 (33.7)
–
25.1 (33.7)
–
Operating performance at 2,450 rpm kW (HP)
Operating performance at 2,850 rpm kW (HP)
Operating performance at 3,000 rpm kW (HP)
–
16.5 (21.1)
–
–
16.5 (21.1)
–
23.3 (25.1)
–
31.25 (33.7)
23.3 (25.1)
–
31.25 (33.7)
Tank capacity (water / fuel) l
100 / 23 100 / 23 150 / 46.5 150 / 46.5
Fuel consumption at 2,450 rpm l/h
Fuel consumption at 3,000 rpm l/h
Fuel consumption at 3,600 rpm l/h
–
–
3.6
–
–
3.6
7.1
7.7
–
7.1
7.7
–
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