SW651/651B/651ND

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SW651

Features

  Excellent performance
Efficeient performance thanks to high vibratory pressure penetrating deep into layers.
The high frequency of 67Hz(4,020vpm), compaction work is speed up and smoother surface is achieved due to closer inpact space.
  Easy operation and Comfort
Light and easy operation - Hydraulic steering with dual cylinders, smooth starting and stopping using a single lever, vibrator controlled by an electric switch, independently, sprinkled front and rear drums controlled through electric switch, key start / key stop eingine system.
Instrument panel, operator's seat and floor board all integrally mounted on machine frame by shock mounts, quieter engine and engine compartment lined with a noise absorbing material, frame construction providing optimum view of drum edge from operator's seat.
  High Safety Standard
The SW651 series are equipped with seafety brake systems.
  Excellent all-around visibility
Surface of front and rear drums are observed from operator stations, and all around visibility clear 1m×1m criteria.
  Excellent serviceability
Engine hood fully opens for easy access to engine and hydraulic components.

Specifications are subject to change without notice.
MODEL (Type) SW651
Standard
SW651B
Sprit-drum
SW651ND
Nutation/Standard
WEIGHTS
Operating weight kgf (lbs) 7,100(15,650) 8,000(17,640) 7,400(16,315)
Load on front kgf (lbs) 3,400( 7,495) 3,850( 8,490) 3,550( 7,825)
Load on rear kgf (lbs) 3,700( 8,155) 4,150( 9,150) 3,850( 8,490)
DIMENSIONS
Overall length mm (in) 4,210 (166)
Overall width mm (in) 1,615 (64)
Overall height w/awning mm (in) 2,780 (109)
Wheelbase mm (in) 3,000 (118)
Roling width mm (in) 1,480 (58)
Ground clearance mm (in) 275 (11)
SPEEDS(Forward & Reverse) 
Low km/h (mph) 0 - 6 (0 - 3.7)
High km/h (mph) 0 - 12 (0 - 7.5)
VIBRATING POWER
Frequency Hz (vpm) L:67 (4,020)
H:50 (3,000)
-
Vibration/Oscillation Hz (vpm) - 49 (2,940)
Max. centrifugal force kN (lbs) hgf L:62 13,890)6,300
H:69(15,430)7,000
L:61(13,670)6,200
H:67(14,990)6,800
-
Vibration kN (lbs) hgf - 68(15,210)6,900
Oscillation kN (lbs) hgf - 124(27,780)12,600
MINIMUM TURNING RADIUS 5.0m (197")
GRADABILITY % (deg). 34 (19) 29 (16) 32 (18)
ENGINE
Model Hino "W04D-H" Diesel engine
Type Water-cooled, 4 cycle, 4-cylinder in line,
vertical mounted, overhead valve, direct injection type
Piston displacement liter (cu.in) 4,009 (245)
Rated output KW(HP)PS/min-1 56 (75) 76 / 2,050
Battery 12V -70 Ah × 2 pcs. (24V system)
POWER LINE
Transmission Type Hydrostatic transmission
  Speed 6 speeshifts
Final drive Planetary gears
VIBRATION SYSTEM
Transmission Hydrostatic transmission
Vibrator Eccentric shaft type
BRAKE SYSTEM
Service brake Hydrostatic and mechanical, multi-wet disc type
Parking brake Mechanical, multi-wet disc type
STEERING SYSTEM Hydraulic type (Articulated type)
ROLLS
Use Front roll Vibrate & Drive
Rear roll Vibrate & Drive
Roll dimensions
Front roll :width×dia. mm (in) 1,480 × 1,070 (58 × 42)
Rear roll :width×dia. mm (in) 1,480 × 1,070(58 × 42)
Suspension system Front roll Rubber damper type
Rear roll Rubber damper type
WATER SPRINKLER SYSTEM Pressurized type
FLUID CAPACITY
Fuel tank liter (gal) 120 (32)
Sprinkler tank liter (gal) 300 × 2 (79 × 2)

Copyright(c)2004 SAKAI HEAVY INDUSTRIES, LTD. All Rights Reserved.
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