• H-4 or better rated duty cycle
  • Designed for heavy-duty industrial applications from
    2 to 20 ton capacities
  • Liftwheel has machined chain pockets and is heat treated alloy steel for maximum strength and wear resistance
  • Efficient regenerative braking system avoids heat generation in power train
  • Motors up to 7 1/2 h.p. provide a wide range of lifting speeds
  • Single or two speed controls. Two speed models operate on3:1 speed ratio
  • Standard adjustable upper and lower screw limit switches
  • Standard overload Protector device
  • Hoistaloy load chain can be easily inspected for wear and abuse
  • True vertical lift
  • Factory tested to 125% of rated capacity prior to shipment
  • Metric rated except for 10 & 20 ton capacities
  • Rugged aluminum alloy hoist frame
  • Chain guide surrounds liftwheel
  • Machined and hardened steel Helical gears used throughout hoist for optimum performance and mechanical efficiency.
  • Extensive use of life-lubricated bearings plus sealed oil bath power train reservoir for minimum maintenance.
  • Dual braking system
  • Heavy duty, industrial single speed controls include magnetic reversing contactor which operates on 115 volts provided by a control transformer.
  • Totally enclosed, ball bearing, 30 minute rated, thermally protected, hoist duty motor is standard.
  • Push button control is weatherproof (NEMA 4 rated).
  • Drop of push button control is 4 ft. above hook at lowest position, unless otherwise specified.
  • External push button chain strain relief is standard.
  • Power cord length is 2 1/2 ft. unless otherwise specified.
  • Trolley design permits easy adjustment for installation on a broad range of beam flange widths.
  • Trolley wheels have double row, tapered roller bearings plus machined and hardened universal treads to permit operation on American Standard or flat flanged sections interchangeably.
  • Spur gearing used in all motorized trolleys for improved efficiency and durability.
  • Drop of hand chain on geared trolleys is 2 ft. above hook at lowest position, unless otherwise specified.
  • Designed to be maintained “on the beam.”
  • Up to 600 lineal feet of chain
  • Weatherproof (NEMA3R)
  • Lifetime warranty
  • Made in U.S.A.

Designed specifically as an alternative to wire rope hoists for high speed lifting of loads from 2 to 20 tons in a space saving chain hoist.

For More information, please visit
www.cmworks.com

Specifications – standard unit

Rated
Capacity
Tons
Single Speed Two Speed Reaving
(single)
Standard
Lift** (ft)
HP
Lifting
Speed (fpm)
Product Code Lifting
Speed (fpm)
Product Code
230-3 60 460-3 60 230-3 60 460-3 60
2 20 7300 7301 20/7 7302 7303 1 20 5
24 7001 7002 24/8 7003 7004 1 20 5
32 7304 7305 32/11 7306 7037 1 20 5
40 7005 7006 40/13 7007 7008 1 20 5
48 7308 7309 48/16 7310 7311 1 20 7.5
3 20 7312 7313 20/7 7314 7315 1 20 5
24 7009 7010 24/8 7011 7012 1 20 5
32 7316 7317 32/11 7318 7319 1 20 7.5
40 7013 7014 40/13 7015 7016 1 20 7.5
4 10 7320 7321 10/3 7322 7323 2 20 5
12 7324 7325 12/4 7326 7327 2 20 5
16 7328 7329 16/5 7330 7331 2 20 5
20 7332 7333 20/7 7334 7335 2 20 7.5
24 7336 7337 24/8 7338 7339 2 20 7.5
5 10 7340 7341 10/3 7342 7343 2 20 5
12 7344 7345 12/4 7346 7347 2 20 5
16 7029 7030 16/5 7031 7032 2 20 5
20 7348 7349 20/7 7350 7351 2 20 7.5
24 7017 7018 24/8 7019 7020 2 20 7.5
6 10 7352 7353 10/3 7354 7355 2 20 5
12 7052 7053 12/4 7054 7055 2 20 5
16 7356 7357 16/5 7358 7359 2 20 7.5
20 7056 7057 20/7 7058 7059 2 20 7.5
7 1⁄2 7 7360 7361 7/2 7362 7363 3 20 5
8 7364 7365 8/3 7366 7367 3 20 5
11 7368 7369 11/4 7370 7371 3 20 5
14 7372 7373 14/5 7374 7375 3 20 7.5
16 7376 7377 16/5 7378 7379 3 20 7.5
9 7 7380 7381 7/2 7382 7383 3 20 5
8 7384 7385 8/3 7386 7387 3 20 5
11 7388 7389 11/4 7390 7391 3 20 7.5
13 7392 7393 13/4 7394 7395 3 20 7.5
10 7 7396 7397 7/2 7398 7399 3 20 5
8 7400 7401 8/3 7402 7403 3 20 5
11 7404 7405 11/4 7406 7407 3 20 7.5
13 7408 7409 13/4 7410 7411 3 20 7.5
12 5

7412 7413 5/2 7414 7415 4 20 5
6 7416 7417 6/2 7418 7419 4 20 5
8 7420 7421 8/3 7422 7423 4 20 7.5
10 7424 7425 10/3 7426 7427 4 20 7.5
15 4 7

428 7429 4/1.3 7430 7431 5 20 5
5 7432 7433 5/1.5 7434 7435 5 20 5
6 7436 7437 6/2 7438 7439 5 20 7.5
8 7440 7441 8/2.5 7442 7443 5 20 7.5

** 20 ft. lift is standard — for other lifts, apply.

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