Cut-off Wheels

CENTERLESS AND FEED WHEELS
Rubber Feed Wheels
BETTER
SIZE
STD.
D X T X H PKG. SPEC UPC NO.
TYPE 01 STRAIGHT
12 x 2 x 5 1 57A80-RR51 66253222840
12 x 3 x 5 1 57A80-RR51 66253222841
12 x 4 x 5 1 57A80-RR51 66253222843
TYPE 05 RECESSED ONE SIDE
12 x 8 x 5 1 57A80-RR51 66253222848
Rec 1 Side 7-1/2 x 1-1/2
14 x 10 x 6 1 57A80-RR51 66253322861
Rec 1 Side 8-1/2 x 1-1/2
TYPE 07 RECESSED TWO SIDES
9 x 4 x 4 1 57A80-RR51 66253022719
Rec 2 Sides 5-1/2 x 5/8
12 x 4 x 5 1 57A80-RR51 66253222844
Rec 2 Sides 7-1/2 x 1/2
12 x 6 x 5 1 57A80-RR51 66253222846
Rec Side A 7-1/2 x 1-1/2
Rec Side B 7-1/2 x 1/2
12 x 6 x 5 1 57A80-RR51 66253222847
Rec 2 Sides 7-1/2 x 1-1/2
12 x 8 x 5 1 57A80-RR51 66253222850
Rec Side A 7-1/2 x 2-1/2
Rec Side B 7-1/2 x 1-1/2
12 x 8 x 5 1 57A80-RR51 66253222851
Rec Side A 7-1/2 x 3-1/2
Rec Side B 7-1/2 x 1-1/2
14 x 8 x 5 1 57A80-RR51 66253322859
Rec Side A 8 x 2
Rec Side B 8 x 1-1/2
14 x 10 x 5 1 57A80-RR51 66253322860
Rec 2 Sides 8 x 1-1/2
14 x 20 x 6 1 57A80-RR51 66253322196
Rec 2 Sides 8-1/2 x 1-1/2
Composed of 2 Wheels
10" Thick (ME91512)
Plastic Feed Wheels
GOOD
SIZE
STD.
D X T X H PKG. SPEC UPC NO.
TYPE 07 RECESSED TWO SIDES
12 x 8 x 5 1 57A80-RP4 66253222199
Rec Side A 7-1/2 x 2-1/2
Rec Side B 7-1/2 x 1-1/2
14 x 20 x 6 1 57A80-RP4 66253322200
Rec 2 Sides 8-1/2 x 1-1/2
Butted Feed Wheels
Composed of 2 Wheels
10" Thick (ME91512)
GRINDING WHEEL
BLADE
WORK
REGULATING WHEEL
WORK REST
TECHtips
❚ To make a wheel act softer:
• Increase work speed/regulating wheel speed
• Increase throughput speed/regulating wheel speed
• Increase infeed
• Decrease wheel speed
• Dress at a faster traverse rate
❚ To make a wheel act harder:
• Decrease work speed/regulating wheel speed
• Decrease throughput speed/regulating wheel speed
• Decrease infeed
• Increase wheel speed (observe safe limits)
9 7 8
See 55A-VH Blank
Stock on page 170
for additional
(FastTrack)
Centerless
specifications.
It is the user’s responsibility to refer to and comply with ANSI B7.1
CENTERLESS, CYLINDRICAL & CREEPFEED
SPEC check
Centerless Wheel Starting
Recommendations by Material
APPLICATION
WHEEL SPECIFICATIONS
Alnico
64A60-KVCE, 57A60-K8VCN, 32AC54-QB
Cast Iron
64A60-KVCE, 57A60-K8VCN, 32AC54-QB
Hastalloy
64A60-LVCE
Inconel
64A60-LVCE
Stainless
64A60-KVCE
Stainless – 300 series 64A60-KVCE
Stainless – 400 series 57A60-K8VCN, 64A60-KVCE
(commercial finish)
Steel – Hard or Soft
Less than 1/2" diameter 57A80-L8VCN, 64A80-LVCE
5/8" to 2-1/2" diameter 57A60-L8VCN, 64A60-LVCE
Over 2-1/2" diameter 57A60-K8VCN, 64A60-LVCE, 32AC54-QB
High Speed (commercial finish) 64A60-KVCE, 57A60-K8VCN, 32AC54-QB
High Speed (fine finish) 32AC90-QB
Gemini Centerless Wheel
Non-stock Availability
new!
All Gemini centerless wheels are non-stock, made-to-order, with
standard lead-times and are ideal for the initial-price conscious
customer and small job shops.
Wheel Types : Type 01 Straight, Type 05 Recessed One Side, and
Type 07 Recessed Two Sides
Abrasive: Centerless grinding aluminum oxide blend
Diameter: >18" - 24"
Thickness: 1" - 10"; varies with diameter and grit size
Grit sizes: 36 - 180 grit for wheels with a thickness of 1" - 4-1/2"
36 - 100 grit for wheels with a thickness > 4-12" - 10"
Grades: I - R
Bond: Vitrified bond
163