Schaff Piano Product Catalog - page 95

95
IMADEGAWA GRAND HAMMERS
UNBORED
FULL SETS - STAPLED - MAGENTA UNDERFELT - HORNBEAM MOLDINGS
Stock#
Weights
Width Bass/Treble
Bass
Treble
GW/125
15, 17
3/8" (9.5mm) 13/32" (10.5mm)
3.15" (80mm)
2.75" (70mm)
*GW/125GX-20
17
13/32" (10.5mm) 13/32" (10.5mm)
3.15" (80mm)
2.85" (72mm)
*GW/125GX-26
17
13/32" (10.5mm) 13/32" (10.5mm)
3.15" (80mm)
2.85" (72mm)
GW/130
15, 17, 19
13/32" (10.5mm) 13/32" (10.5mm)
3.20" (81mm)
2.87" (73mm)
GW/135
15, 17, 19
13/32" (10.5mm) 13/32" (10.5mm)
3.23" (82mm)
3.00" (76mm)
GW/145
15, 17, 19
13/32" (10.5mm) 13/32" (10.5mm)
3.30" (84mm)
3.10" (79mm)
GW/420
15, 17, 19
13/32" (10.5mm) 13/32" (10.5mm)
3.50" (88mm)
3.15" (80mm)
-Specify weight and # of bass hammers when ordering.
-Styles *GW/125GX-20 and 26 have walnut moldings and are designed for Steinways.
(APPROXIMATE OVERALL LENGTH)
-Standard bore hammers are shelf items and CAN NOT be matched to samples
DRILLING SPECIFICATIONS
Section
Bass
Tenor/Treble
# of hammers
30
14
12
39
Bore Angle
12˚
Pitch/Rake
Hole Dia.
.204"
.204"
.204"
.204"
Complete Sets
902-15J1-7/8" -
15 lb. Felt Hammers. Per set
902-15J2"
-
15 lb. Felt Hammers. Per set
902-15J2-1/8" -
15 lb. Felt Hammers. Per set
902-17J1-7/8" -
17 lb. Felt Hammers. Per set
902-17J2"
-
17 lb. Felt Hammers. Per set
902-17J2-1/8" -
17 lb. Felt Hammers. Per set
IMADEGAWA STANDARD BORE/STOCK GRAND HAMMERS
-Hornbeam Moldings. Except for Steinway type which are walnut.
-Magenta Underfelt.
-All stock sets are available in the following striking distances:
1-7/8”,2”, and 2-1/8”. (This measurement is taken from the center
of the bore hole to the top of the felt allowing for wear on #88
treble hammer.)
Imadegawa Standard Bore/Stock "Steinway" Grand Hammers
-Walnut Moldings - Long Magenta Underfelt - 17lb Top Felt
-Available in 20 and 26 Bass
Section
Bass
Tenor/Treble
Balance
# of hammers
20
8 6
6
4
7
Bore Angle
5.5
o
10.5
o
8
o
6
o
4
o
2
o
0
o
Pitch/Rake
0
o
0
o
0
o
0
o
0
o
0
o
0
o
Hole Dia.
.196"
.196" .196" .196" .196" .196" .196"
No. 903-20J -
20 Bass, 1-13/16" striking distance - Per set
Section
Bass
Tenor/Treble
Balance
# of hammers
26
7
6
7
7
Bore Angle
5.5
o
9.5
o
7
o
4.5
o
2
o
0
o
Pitch/Rake
0
o
0
o
0
o
0
o
0
o
0
o
Hole Dia.
.196" .196"
.196"
.196" .196" .196"
No. 903-26J -
26 Bass, 1-13/16" striking distance - Per set
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