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Spindle  Belt Drive   Block Min Scaled

Spindles – Belt Drive – Block

A belt drive spindle is a type of spindle that uses a belt and pulley system to transmit power from the motor to the spindle shaft. The spindle shaft is housed in a block housing, which provides support and stability during machining operations.

Belt drive spindles with block housings are commonly used in all types of milling machines and other machines that require a high degree of rigidity and stability. They are popular because they offer high torque and can achieve high speeds with relatively low noise levels. Belt drive spindles are also relatively easy to maintain and repair, making them a popular choice for many machinists. Proper selection and maintenance of a belt drive spindle with a block housing can help ensure accurate and consistent results.

STANDARD MOTORS AVAILABLE

REFERENCE
HOUSING WIDTH
TOOL TYPE
DRAWING
MOTOR FRAME
BEARING SIZE
Max Speed (rpm)
Housing Height (in)
Centerline Height (in)
B035B
3.75″
STRAIGHT PILOT
E226250
145TC
30/35
15,300
3.63
2.125
B035M
3.75″
MILLING TAPER
E226270
145TC
30/35
15,300
3.63
2.125
B035E
3.75″
COLLET
E226260
145TC
30/35
15,300
3.63
2.125
B040B
5.00″
STRAIGHT PILOT
E226230
145TC
40/30
13,500
5
2.5
B040M
5.00″
MILLING TAPER
E226240
145TC
40/30
13,500
5
2.5
B050B
6.00″
STRAIGHT PILOT
E226200
145TC
50/40
11,100
6
3
B050B
6.00″
STRAIGHT PILOT
E226190
184TC
50/40
11,100
6
3
B050M-40
6.00″
MILLING TAPER
E226220
145TC
50/40
11,100
6
3
B050M-40
6.00″
MILLING TAPER
E226210
184TC
50/40
11,100
6
3
B050M-H63
6.00″
MILLING TAPER
145TC
50/40
11,100
6
3
B050M-H63
6.00″
MILLING TAPER
184TC
50/40
11,100
6
3
B070B
7.00″
STRAIGHT PILOT
E226160
145TC
70/60
8,000
7
3.5
B070B
7.00″
STRAIGHT PILOT
E226150
184TC-215TC
70/60
8,000
7
3.5
B070M
7.00″
MILLING TAPER
E226180
145TC
70/60
8,000
7
3.5
B070M
7.00″
MILLING TAPER
E226170
184TC-215TC
70/60
8,000
7
3.5
B090B
8.50″
STRAIGHT PILOT
E226120
145TC
90/80
6,200
8.5
4.25
B090B
8.50″
STRAIGHT PILOT
E226110
184TC-215TC
90/80
6,200
8.5
4.25
B090M
8.50″
MILLING TAPER
E226140
145TC
90/80
6,200
8.5
4.25
B090M
8.50″
MILLING TAPER
E226130
184TC-215TC
90/80
6,200
8.5
4.25
IStock 523184655

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