Email: sales@benchmarktooling.com | Phone: (888) 988-8820

We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!

Millions of items in stock!
Fast online checkout - No account required

Log in

Motion Control & Fluid Power Products - Brakes, Clutches & Speed Reducers For Sale | Benchmark Tooling - (1220 Products)

Sort by

Boston Gear - 3-3/4 Centerline Distance, 40:1, 44 RPM Output, 3.33 Input Horsepower, 3,747 Lbs. Max Torque, Speed Reducer - Part No. F738-40-B7-G, 1-5/8" Shaft Diam, Single Shaft Left, 7/8" Bore, 10.44" High, 140TC NEMA - Benchmark Tooling

Boston Gear - 3-3/4 Centerline Distance, 40:1, 44 RPM Output, 3.33 Input Horsepower, 3,747 Lbs. Max Torque, Speed Reducer - Part No. F738-40-B7-G, 1-5/8" Shaft Diam, Single Shaft Left, 7/8" Bore, 10.44" High, 140TC NEMA

Item #: 61571261
Brand: Boston Gear
Model #: 07888
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.750
Ratio	40:1
NEMA Size	140TC
PartNo	F738-40-B7-G
Shaft Style	Single Shaft Left
Bore Size (Decimal Inch)	0.875
Shaft Diameter (Decimal Inch)	1.6250
Height (Inch)	10.44
Maximum Torque Inch/Lbs (Pounds)	3747.00
Maximum Input Horsepower	3.33
Output RPM at 1750 Input	44.0

$3,452.43

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 50:1, 35 RPM Output, 2.12 Input Horsepower, 2,791 Lbs. Max Torque, Speed Reducer - Part No. 732-50-G, 7/8" Shaft Diam, Single Shaft Left, 7/8" Bore, 6-3/4" High - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 50:1, 35 RPM Output, 2.12 Input Horsepower, 2,791 Lbs. Max Torque, Speed Reducer - Part No. 732-50-G, 7/8" Shaft Diam, Single Shaft Left, 7/8" Bore, 6-3/4" High

Item #: 62877287
Brand: Boston Gear
Model #: 732-50-G
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	50:1
NEMA Size	0
PartNo	732-50-G
Shaft Style	Single Shaft Left
Bore Size (Decimal Inch)	0.8750
Shaft Diameter (Decimal Inch)	0.8750
Height (Inch)	6.75
Maximum Torque Inch/Lbs (Pounds)	2791.00
Maximum Input Horsepower	2.12
Output RPM at 1750 Input	35.0

$2,447.92

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output, 3.85 Input Horsepower, 2,891 Lbs. Max Torque, Speed Reducer - Part No. F732-25-B9-J, Single Shaft Right, 1-1/8" Bore, 6-3/4" High, 180TC NEMA - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output, 3.85 Input Horsepower, 2,891 Lbs. Max Torque, Speed Reducer - Part No. F732-25-B9-J, Single Shaft Right, 1-1/8" Bore, 6-3/4" High, 180TC NEMA

Item #: 91229856
Brand: Boston Gear
Model #: 47702
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	25:1
NEMA Size	180TC
PartNo	F732-25-B9-J
Shaft Style	Single Shaft Right
Bore Size (Decimal Inch)	1.125
Height (Inch)	6.75
Maximum Torque Inch/Lbs (Pounds)	2891.00
Maximum Input Horsepower	3.85
Output RPM at 1750 Input	70.0

$1,998.73

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3 Centerline Distance, 40:1, 44 RPM Output, 1.78 Input Horsepower, 2,041 Lbs. Max Torque, Speed Reducer - Part No. F730-40-B5-H, 1-1/4" Shaft Diam, Double Shaft Left & Right, 7/8" Bore, 8.88" High, 56C NEMA - Benchmark Tooling

Boston Gear - 3 Centerline Distance, 40:1, 44 RPM Output, 1.78 Input Horsepower, 2,041 Lbs. Max Torque, Speed Reducer - Part No. F730-40-B5-H, 1-1/4" Shaft Diam, Double Shaft Left & Right, 7/8" Bore, 8.88" High, 56C NEMA

Item #: 61571477
Brand: Boston Gear
Model #: 60713
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.000
Ratio	40:1
NEMA Size	56C
PartNo	F730-40-B5-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.875
Shaft Diameter (Decimal Inch)	1.2500
Height (Inch)	8.88
Maximum Torque Inch/Lbs (Pounds)	2041.00
Maximum Input Horsepower	1.78
Output RPM at 1750 Input	44.0

$2,556.87

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Morse - 3 Centerline Distance, 50:1, 35 RPM Output, 5 Input Horsepower, 1,894 Lbs. Max Torque, Speed Reducer - 1-1/4" Shaft Diam, Single Shaft Left, 1-1/8" Bore, 8-1/2" Long x 5-1/2" Wide x 8.88" High, 180TC NEMA, 1,894 In/Lb. Min Torque - Benchmark Tooling

Morse - 3 Centerline Distance, 50:1, 35 RPM Output, 5 Input Horsepower, 1,894 Lbs. Max Torque, Speed Reducer - 1-1/4" Shaft Diam, Single Shaft Left, 1-1/8" Bore, 8-1/2" Long x 5-1/2" Wide x 8.88" High, 180TC NEMA, 1,894 In/Lb. Min Torque

Item #: 08435695
Brand: Morse
Model #: 300Q180L50
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.000
Ratio	50:1
NEMA Size	180TC
Shaft Style	Single Shaft Left
Bore Size (Decimal Inch)	1.125
Shaft Diameter (Decimal Inch)	1.2500
Height (Inch)	8.88
Length (Decimal Inch)	8.500
Width (Decimal Inch)	5.5000
Minimum Torque (In/Lb)	1894.0
Maximum Torque Inch/Lbs (Pounds)	1894.00
Minimum Input Horsepower	3.00
Maximum Input Horsepower	5.00
Output RPM at 1750 Input	35.0

$1,783.71

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.62 Centerline Distance, 20:1, 88 RPM Output, 2.34 Input Horsepower, 1,483 Lbs. Max Torque, Speed Reducer - Part No. F726-20-B7-J, Single Shaft Right, 7/8" Bore, 5.56" High, 140TC NEMA - Benchmark Tooling

Boston Gear - 2.62 Centerline Distance, 20:1, 88 RPM Output, 2.34 Input Horsepower, 1,483 Lbs. Max Torque, Speed Reducer - Part No. F726-20-B7-J, Single Shaft Right, 7/8" Bore, 5.56" High, 140TC NEMA

Item #: 91229997
Brand: Boston Gear
Model #: 52031
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.620
Ratio	20:1
NEMA Size	140TC
PartNo	F726-20-B7-J
Shaft Style	Single Shaft Right
Bore Size (Decimal Inch)	0.875
Height (Inch)	5.56
Maximum Torque Inch/Lbs (Pounds)	1483.00
Maximum Input Horsepower	2.34
Output RPM at 1750 Input	88.0

$1,398.68

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 60:1, 29 RPM Output, 1-3/4 Input Horsepower, 2,549 Lbs. Max Torque, Speed Reducer - Part No. F732-60-B7-H, Double Shaft Left & Right, 7/8" Bore, 6-3/4" High, 140TC NEMA - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 60:1, 29 RPM Output, 1-3/4 Input Horsepower, 2,549 Lbs. Max Torque, Speed Reducer - Part No. F732-60-B7-H, Double Shaft Left & Right, 7/8" Bore, 6-3/4" High, 140TC NEMA

Item #: 80899909
Brand: Boston Gear
Model #: 52084
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	60:1
NEMA Size	140TC
PartNo	F732-60-B7-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.875
Height (Inch)	6.75
Maximum Torque Inch/Lbs (Pounds)	2549.00
Maximum Input Horsepower	1.75
Output RPM at 1750 Input	29.0

$2,070.85

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 6 Centerline Distance, 20:1, 88 RPM Output, 17.52 Input Horsepower, 11,080 Lbs. Max Torque, Speed Reducer - Part No. RF760-20-B13-J, Single Shaft Right, 1-5/8" Bore, 12-1/2" High, 250TC NEMA - Benchmark Tooling

Boston Gear - 6 Centerline Distance, 20:1, 88 RPM Output, 17.52 Input Horsepower, 11,080 Lbs. Max Torque, Speed Reducer - Part No. RF760-20-B13-J, Single Shaft Right, 1-5/8" Bore, 12-1/2" High, 250TC NEMA

Item #: 91229575
Brand: Boston Gear
Model #: 52850
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	6.000
Ratio	20:1
NEMA Size	250TC
PartNo	RF760-20-B13-J
Shaft Style	Single Shaft Right
Bore Size (Decimal Inch)	1.6250
Height (Inch)	12.5
Maximum Torque Inch/Lbs (Pounds)	11080.00
Maximum Input Horsepower	17.52
Output RPM at 1750 Input	88.0

$5,813.22

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Morse - 3 Centerline Distance, 50:1, 35 RPM Output, 2 Input Horsepower, 1,894 Lbs. Max Torque, Speed Reducer - 1-1/4" Shaft Diam, Single Shaft Left, 7/8" Bore, 8-1/2" Long x 5-1/2" Wide x 8.88" High, 140TC NEMA, 1,324 In/Lb. Min Torque - Benchmark Tooling

Morse - 3 Centerline Distance, 50:1, 35 RPM Output, 2 Input Horsepower, 1,894 Lbs. Max Torque, Speed Reducer - 1-1/4" Shaft Diam, Single Shaft Left, 7/8" Bore, 8-1/2" Long x 5-1/2" Wide x 8.88" High, 140TC NEMA, 1,324 In/Lb. Min Torque

Item #: 08435455
Brand: Morse
Model #: 300Q140L50
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.000
Ratio	50:1
NEMA Size	140TC
Shaft Style	Single Shaft Left
Bore Size (Decimal Inch)	0.875
Shaft Diameter (Decimal Inch)	1.2500
Height (Inch)	8.88
Length (Decimal Inch)	8.500
Width (Decimal Inch)	5.5000
Minimum Torque (In/Lb)	1324.0
Maximum Torque Inch/Lbs (Pounds)	1894.00
Minimum Input Horsepower	1.00
Maximum Input Horsepower	2.00
Output RPM at 1750 Input	35.0

$1,655.74

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.62 Centerline Distance, 50:1, 35 RPM Output, 1.08 Input Horsepower, 1,484 Lbs. Max Torque, Speed Reducer - Part No. F726-50-B5-H, Double Shaft Left & Right, 5/8" Bore, 5.56" High, 56C NEMA - Benchmark Tooling

Boston Gear - 2.62 Centerline Distance, 50:1, 35 RPM Output, 1.08 Input Horsepower, 1,484 Lbs. Max Torque, Speed Reducer - Part No. F726-50-B5-H, Double Shaft Left & Right, 5/8" Bore, 5.56" High, 56C NEMA

Item #: 80900004
Brand: Boston Gear
Model #: 52048
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.620
Ratio	50:1
NEMA Size	56C
PartNo	F726-50-B5-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.625
Height (Inch)	5.56
Maximum Torque Inch/Lbs (Pounds)	1484.00
Maximum Input Horsepower	1.08
Output RPM at 1750 Input	35.0

$994.09

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.62 Centerline Distance, 30:1, 58 RPM Output, 1.68 Input Horsepower, 1,521 Lbs. Max Torque, Speed Reducer - Part No. 726-30-H, 3/4" Shaft Diam, Double Shaft Left & Right, 5.56" High - Benchmark Tooling

Boston Gear - 2.62 Centerline Distance, 30:1, 58 RPM Output, 1.68 Input Horsepower, 1,521 Lbs. Max Torque, Speed Reducer - Part No. 726-30-H, 3/4" Shaft Diam, Double Shaft Left & Right, 5.56" High

Item #: 91236497
Brand: Boston Gear
Model #: 51751
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.620
Ratio	30:1
PartNo	726-30-H
Shaft Style	Double Shaft Left/Right
Shaft Diameter (Decimal Inch)	0.7500
Height (Inch)	5.56
Maximum Torque Inch/Lbs (Pounds)	1521.00
Maximum Input Horsepower	1.68
Output RPM at 1750 Input	58.0

$860.97

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 1 Centerline Distance, 5:1, 350 RPM Output, 0.69 Input Horsepower, 113 Lbs. Max Torque, Speed Reducer - Part No. F710-5-B5-H, Double Shaft Left & Right, 5/8" Bore, 2.31" High, 56C NEMA - Benchmark Tooling

Boston Gear - 1 Centerline Distance, 5:1, 350 RPM Output, 0.69 Input Horsepower, 113 Lbs. Max Torque, Speed Reducer - Part No. F710-5-B5-H, Double Shaft Left & Right, 5/8" Bore, 2.31" High, 56C NEMA

Item #: 80899479
Brand: Boston Gear
Model #: 59827
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	1.000
Ratio	5:1
NEMA Size	56C
PartNo	F710-5-B5-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.625
Height (Inch)	2.31
Maximum Torque Inch/Lbs (Pounds)	113.00
Maximum Input Horsepower	0.69
Output RPM at 1750 Input	350.0

$410.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output,, Speed Reducer - Single Shaft Left, 180TC NEMA - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output,, Speed Reducer - Single Shaft Left, 180TC NEMA

Item #: 06383129
Brand: Boston Gear
Model #: 47700
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	25:1
NEMA Size	180TC
Shaft Style	Single Shaft Left
Base Type	PROJ
Output RPM at 1750 Input	70.0

$2,002.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output,, Speed Reducer - Single Shaft Left, 140TC NEMA - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 25:1, 70 RPM Output,, Speed Reducer - Single Shaft Left, 140TC NEMA

Item #: 06383111
Brand: Boston Gear
Model #: 52065
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	25:1
NEMA Size	140TC
Shaft Style	Single Shaft Left
Base Type	PROJ
Output RPM at 1750 Input	70.0

$2,002.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.06 Centerline Distance, 40:1, 44 RPM Output, 0.81 Input Horsepower, 876 Lbs. Max Torque, Speed Reducer - Part No. 721-40-H, 5/8" Shaft Diam, Double Shaft Left & Right, 4.34" High - Benchmark Tooling

Boston Gear - 2.06 Centerline Distance, 40:1, 44 RPM Output, 0.81 Input Horsepower, 876 Lbs. Max Torque, Speed Reducer - Part No. 721-40-H, 5/8" Shaft Diam, Double Shaft Left & Right, 4.34" High

Item #: 91236935
Brand: Boston Gear
Model #: 51700
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.060
Ratio	40:1
PartNo	721-40-H
Shaft Style	Double Shaft Left/Right
Shaft Diameter (Decimal Inch)	0.6250
Height (Inch)	4.34
Maximum Torque Inch/Lbs (Pounds)	876.00
Maximum Input Horsepower	0.81
Output RPM at 1750 Input	44.0

$672.14

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.06 Centerline Distance, 5:1, 350 RPM Output, 3.66 Input Horsepower, 620 Lbs. Max Torque, Speed Reducer - Part No. F721-5-B7-H, Double Shaft Left & Right, 7/8" Bore, 4.34" High, 140TC NEMA - Benchmark Tooling

Boston Gear - 2.06 Centerline Distance, 5:1, 350 RPM Output, 3.66 Input Horsepower, 620 Lbs. Max Torque, Speed Reducer - Part No. F721-5-B7-H, Double Shaft Left & Right, 7/8" Bore, 4.34" High, 140TC NEMA

Item #: 80900228
Brand: Boston Gear
Model #: 51952
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.060
Ratio	5:1
NEMA Size	140TC
PartNo	F721-5-B7-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.875
Height (Inch)	4.34
Maximum Torque Inch/Lbs (Pounds)	620.00
Maximum Input Horsepower	3.66
Output RPM at 1750 Input	350.0

$685.77

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3-1/4 Centerline Distance, 60:1, 29 RPM Output,, Speed Reducer - Single Shaft Left, 56C NEMA - Benchmark Tooling

Boston Gear - 3-1/4 Centerline Distance, 60:1, 29 RPM Output,, Speed Reducer - Single Shaft Left, 56C NEMA

Item #: 06382550
Brand: Boston Gear
Model #: 52080
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.250
Ratio	60:1
NEMA Size	56C
Shaft Style	Single Shaft Left
Base Type	PROJ
Output RPM at 1750 Input	29.0

$2,001.16

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 3 Centerline Distance, 25:1, 70 RPM Output, 2.61 Input Horsepower, 2,051 Lbs. Max Torque, Speed Reducer - Part No. F730-25-B7-H, 1-1/4" Shaft Diam, Double Shaft Left & Right, 7/8" Bore, 8.88" High, 140TC NEMA - Benchmark Tooling

Boston Gear - 3 Centerline Distance, 25:1, 70 RPM Output, 2.61 Input Horsepower, 2,051 Lbs. Max Torque, Speed Reducer - Part No. F730-25-B7-H, 1-1/4" Shaft Diam, Double Shaft Left & Right, 7/8" Bore, 8.88" High, 140TC NEMA

Item #: 61571428
Brand: Boston Gear
Model #: 60701
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	3.000
Ratio	25:1
NEMA Size	140TC
PartNo	F730-25-B7-H
Shaft Style	Double Shaft Left/Right
Bore Size (Decimal Inch)	0.875
Shaft Diameter (Decimal Inch)	1.2500
Height (Inch)	8.88
Maximum Torque Inch/Lbs (Pounds)	2051.00
Maximum Input Horsepower	2.61
Output RPM at 1750 Input	70.0

$2,556.87

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 1.54 Centerline Distance, 20:1, 88 RPM Output, 0.72 Input Horsepower, 435 Lbs. Max Torque, Speed Reducer - Part No. 715-20-J, 5/8" Shaft Diam, Single Shaft Right, 3.44" High - Benchmark Tooling

Boston Gear - 1.54 Centerline Distance, 20:1, 88 RPM Output, 0.72 Input Horsepower, 435 Lbs. Max Torque, Speed Reducer - Part No. 715-20-J, 5/8" Shaft Diam, Single Shaft Right, 3.44" High

Item #: 91235614
Brand: Boston Gear
Model #: 51641
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	1.540
Ratio	20:1
PartNo	715-20-J
Shaft Style	Single Shaft Right
Shaft Diameter (Decimal Inch)	0.6250
Height (Inch)	3.44
Maximum Torque Inch/Lbs (Pounds)	435.00
Maximum Input Horsepower	0.72
Output RPM at 1750 Input	88.0

$693.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Boston Gear - 2.38 Centerline Distance, 40:1, 3/4 Input Horsepower, 800 Lbs. Max Torque, Speed Reducer - 56C NEMA - Benchmark Tooling

Boston Gear - 2.38 Centerline Distance, 40:1, 3/4 Input Horsepower, 800 Lbs. Max Torque, Speed Reducer - 56C NEMA

Item #: 05896881
Brand: Boston Gear
Model #: 59060
Exact Tooling IR#: 04

Product Specifications
Centerline Distance (Decimal Inch)	2.380
Ratio	40:1
NEMA Size	56C
Maximum Torque Inch/Lbs (Pounds)	800.00
Maximum Input Horsepower	3/4

$1,360.24

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

←
1
…
27
28
29
30
31
…
61
→