GENERAL INFORMATION & SPECIFICATIONS
Sunnen
®
Honing Machine - Model LBB-1660
DIAMETER RANGE (ID)
1
-
Manual Stroking: 9,4 to 119 mm (.370 - 4.700 in.)
Power Stroking: 37 to 84 mm (1.450 - 3.300 in.) w/optional CRF-100
Workpiece Weight
1
: 2,7 kg (6 lbs.)
Stroke Length Range
1
: Up to 406 mm (16 in. )
Spindle Speeds: 200 to 640 rpm
Spindle Motor: 0,37 kw (1/2 hp)
Coolant Pump: Centrifugal pump driven off spindle motor.
Coolant Capacity: 60 liters (16 gallons)
Coolant Requirements: Sunnen Industrial Honing Fluids
Floor Space: 1524 D x 813 W x 1600 H mm (60 x 32 x 63 in.)
Floor Weight (W/Coolant): 287 kg (630 lbs)
(W/Coolant & CRF-100
2
): 306 kg (675 lbs)
Floor Load: 739 kg/sq meter (151 lbs/sq ft)
Electrical Requirements: 110/230 V, 60 Hz, 1 Ph
220/380/440 V, 50 Hz, 3 Ph
Color: Pearl Gray / Pewter Gray / Black Trim
Noise Emission: Less than 70 dB(A) continuous
Load (max. noise) condition in a typical factory environment.
1
Diameter range, length range, and workpiece weight are contingent on workpiece and application.
2
CRF-100 Connecting Rod Kit (see Sunnen Engine Rebuilding Equipment Accessories and Supplies Catalog, A-7100).
INTRODUCTION
This Instruction Manual provides information required to install, operate, and maintain Sunnen
®
Honing Machine.
When ordering parts for, or requesting information about your Machine, include model and serial numbers, located on Electrical Enclosure
of your Machine.
As there are numerous workpieces which can be honed on this machine, all the possible combinations cannot be discussed here. The
determining factor as to whether a particular part or material can be honed in the machine will come with experience from working
with the machine in your shop.
READ THE FOLLOWING INSTRUCTIONS THOROUGHLY BEFORE UNPACKING, INSPECTING, OR INSTALLING THE
HONING MACHINE.
Diameters as small as.370 in. (9,4 mm) and as large as 4.700 in. (119 mm) have been honed on the LBB-1660 Honing Machine.
The LBB-1660 is a manually stroked honing machine, The operator starts and stops the honing cycle with the pedal while he
continuously strokes the workpiece across the full length of the rotating honing stone. The machine rotates the honing tool and expands
the honing stone until a preset limit of stone expansion has been reached. This limit of stone expansion is indicated by a reading of zero
on the honing dial (the dial immediately above the spindle).
The Grit Guard Filter System may be added to your honing machine installation to continuously filter the honing oil. The filter removes
all dirt, grit, and chips down to 5 micron size before the honing oil is applied to the workpiece.
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